SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Masimo Corp. – ‘10-Q’ for 9/26/20 – ‘EX-101.SCH’

On:  Tuesday, 10/27/20, at 5:18pm ET   ·   For:  9/26/20   ·   Accession #:  937556-20-171   ·   File #:  1-33642

Previous ‘10-Q’:  ‘10-Q’ on 7/28/20 for 6/27/20   ·   Next:  ‘10-Q’ on 4/27/21 for 4/3/21   ·   Latest:  ‘10-Q’ on 5/7/24 for 3/30/24   ·   5 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

10/27/20  Masimo Corp.                      10-Q        9/26/20  101:11M

Quarterly Report   —   Form 10-Q
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   1.38M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     31K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     31K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     30K 
11: R1          Document and Entity Information                     HTML     78K 
12: R2          Condensed Consolidated Balance Sheets               HTML    116K 
13: R3          Condensed Consolidated Balance Sheets               HTML     46K 
                (Parenthetical)                                                  
14: R4          Condensed Consolidated Statements of Operations     HTML     94K 
                Condensed Consolidated Statement of Operations                   
15: R5          Condensed Consolidated Statements of Comprehensive  HTML     42K 
                Income                                                           
16: R6          Consolidated Statement of Stockholders' Equity      HTML    116K 
                Consolidated Statement of Stockholders' Equity                   
17: R7          Condensed Consolidated Statements of Cash Flows     HTML    117K 
18: R8          Description of the Company                          HTML     43K 
19: R9          Summary of Significant Accounting Policies          HTML    223K 
20: R10         Related Party Disclosures                           HTML     41K 
21: R11         Inventories                                         HTML     36K 
22: R12         Other Current Assets                                HTML     45K 
23: R13         Lease Receivable                                    HTML     47K 
24: R14         Deferred Costs and Other Contract Assets            HTML     38K 
25: R15         Property and Equipment                              HTML     51K 
26: R16         Intangible Assets                                   HTML     54K 
27: R17         Goodwill                                            HTML     34K 
28: R18         Lessee ROU Assets and Lease Liabilities             HTML     71K 
29: R19         Other Non-Current Assets                            HTML     38K 
30: R20         Deferred Revenue and Other Contract Liabilities     HTML     60K 
31: R21         Other Current Liabilities                           HTML     45K 
32: R22         Credit Facility                                     HTML     30K 
33: R23         Other Non-Current Liabilities                       HTML     40K 
34: R24         Stock Repurchase Program                            HTML     44K 
35: R25         Stock-Based Compensation                            HTML     90K 
36: R26         Non-operating income                                HTML     47K 
37: R27         Income Taxes                                        HTML     35K 
38: R28         Commitments and Contingencies                       HTML     49K 
39: R29         Segment Information and Enterprise Reporting        HTML     79K 
40: R30         Summary of Significant Accounting Policies          HTML    250K 
                (Policies)                                                       
41: R31         Summary of Significant Accounting Policies          HTML    206K 
                (Tables)                                                         
42: R32         Inventories (Tables)                                HTML     37K 
43: R33         Other Current Assets (Tables)                       HTML     55K 
44: R34         Lease Receivable (Tables)                           HTML     47K 
45: R35         Deferred Costs and Other Contract Assets (Tables)   HTML     38K 
46: R36         Property and Equipment (Tables)                     HTML     56K 
47: R37         Intangible Assets (Tables)                          HTML     54K 
48: R38         Goodwill (Table)                                    HTML     35K 
49: R39         Lessee ROU Assets and Lease Liabilities (Tables)    HTML     73K 
50: R40         Other Non-Current Assets (Tables)                   HTML     55K 
51: R41         Deferred Revenue and Other Contract Liabilities     HTML     56K 
                (Tables)                                                         
52: R42         Other Current Liabilities (Tables)                  HTML     44K 
53: R43         Other Non-Current Liabilities (Tables)              HTML     39K 
54: R44         Stock Repurchase Program (Tables)                   HTML     42K 
55: R45         Stock-Based Compensation (Tables)                   HTML     85K 
56: R46         Non-operating income (Tables)                       HTML     47K 
57: R47         Segment Information and Enterprise Reporting        HTML     77K 
                (Tables)                                                         
58: R48         Summary of Significant Accounting Policies - Fair   HTML     65K 
                Value Hierarchy for Financial Assets (Details)                   
59: R49         Summary of Significant Accounting Policies -        HTML     44K 
                Revenue, Performance Obligation (Details)                        
60: R50         Summary of Significant Accounting Policies -        HTML     36K 
                Changes in Product Warranty Accrual (Detail)                     
61: R51         Summary of Significant Accounting Policies -        HTML     59K 
                Reconciliation of Basic and Diluted Net Income Per               
                Share (Detail)                                                   
62: R52         Summary of Significant Accounting Policies -        HTML     54K 
                Supplemental Cash Flow Information (Detail)                      
63: R53         Summary of Significant Accounting Policies -        HTML    105K 
                Additional Information (Detail)                                  
64: R54         Related Party Transactions Related Party            HTML     61K 
                Transactions - (Details)                                         
65: R55         Inventories - Components of Inventory (Details)     HTML     36K 
66: R56         Other Current Assets (Details)                      HTML     50K 
67: R57         Lease Receivable (Details)                          HTML     29K 
68: R58         Lease Receivable Sales-Type (Details)               HTML     36K 
69: R59         Lease Receivable Sales-type Lease, Maturity         HTML     42K 
                (Details)                                                        
70: R60         Deferred Costs and Other Contract Assets (Details)  HTML     36K 
71: R61         Property and Equipment (Details)                    HTML     63K 
72: R62         Property and Equipment Narrative (Details)          HTML     41K 
73: R63         Intangible Assets - Schedule of Finite-Lived        HTML     49K 
                Intangible Assets (Details)                                      
74: R64         Intangible Assets - Additional Information          HTML     66K 
                (Details)                                                        
75: R65         Intangible Assets - Future Amortization Expense     HTML     42K 
                (Details)                                                        
76: R66         Goodwill (Details)                                  HTML     40K 
77: R67         Lessee ROU Assets and Lease Liabilities (Details)   HTML     33K 
78: R68         Lessee ROU Assets and Lease Liabilities Lessee      HTML     34K 
                Operating Lease Balance Sheet Classification                     
                (Details)                                                        
79: R69         Lessee ROU Assets and Lease Liabilities Future      HTML     46K 
                Maturities Operating Lease Payments (Details)                    
80: R70         Lessee ROU Assets and Lease Liabilities Lease,      HTML     36K 
                Cost (Details)                                                   
81: R71         Other Non-Current Assets (Details)                  HTML     38K 
82: R72         Deferred Revenue and Other Contract Liabilities     HTML     46K 
                (Details)                                                        
83: R73         Deferred Revenue and Other Contract Liabilities -   HTML     34K 
                Changes in Deferred Revenue (Details)                            
84: R74         Deferred Revenue and Other Contract Liabilities -   HTML     41K 
                Unrecognized Contract Revenue (Details)                          
85: R75         Other Current Liabilities (Details)                 HTML     50K 
86: R76         Credit Facility (Details)                           HTML     48K 
87: R77         Other Non-Current Liabilities - (Detail)            HTML     38K 
88: R78         Stock Repurchase Program - Additional Information   HTML     47K 
                (Detail)                                                         
89: R79         Stock-Based Compensation - Additional Information   HTML    121K 
                (Detail)                                                         
90: R80         Stock-Based Compensation - Number and Weighted      HTML     57K 
                Average Exercise Price of Options Issued and                     
                Outstanding under all Stock Option Plans (Detail)                
91: R81         Stock-Based Compensation Stock-Based Compensation   HTML     83K 
                - Summary of Unvested RSU Activity (Details)                     
92: R82         Stock-Based Compensation - Range of Assumptions     HTML     44K 
                Used and Resulting Weighted-Average Fair Value of                
                Options Granted at Date of Grant (Detail)                        
93: R83         Non-operating income (Detail)                       HTML     38K 
94: R84         Income Taxes - Additional Information (Detail)      HTML     33K 
95: R85         Commitments and Contingencies - Additional          HTML     90K 
                Information (Detail)                                             
96: R86         Segment Information and Enterprise Reporting -      HTML     47K 
                Analysis of Product Revenues Based upon Geographic               
                Area Shipped (Detail)                                            
97: R87         Segment Information and Enterprise Reporting        HTML     37K 
                Long-lived assets by geographic area (Details)                   
99: XML         IDEA XML File -- Filing Summary                      XML    189K 
10: XML         XBRL Instance -- masi-20200926_htm                   XML   2.80M 
98: EXCEL       IDEA Workbook of Financial Reports                  XLSX    133K 
 6: EX-101.CAL  XBRL Calculations -- masi-20200926_cal               XML    248K 
 7: EX-101.DEF  XBRL Definitions -- masi-20200926_def                XML    727K 
 8: EX-101.LAB  XBRL Labels -- masi-20200926_lab                     XML   1.86M 
 9: EX-101.PRE  XBRL Presentations -- masi-20200926_pre              XML   1.18M 
 5: EX-101.SCH  XBRL Schema -- masi-20200926                         XSD    185K 
100: JSON        XBRL Instance as JSON Data -- MetaLinks              453±   671K  
101: ZIP         XBRL Zipped Folder -- 0000937556-20-000171-xbrl      Zip    513K

‘EX-101.SCH’   —   XBRL Schema — masi-20200926

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
<!-- Copyright 2020 Workiva -->
<!-- r:a706cb94-ec65-4692-bf7f-044b45f192bd,g:7a1f289c-3311-4f50-9521-4b339079c8da -->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:masi="http://www.masimo.com/20200926" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.masimo.com/20200926">
<xs:import namespace="http://fasb.org/srt/2020-01-31" schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd"/>
<xs:import namespace="http://fasb.org/us-gaap/2020-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd"/>
<xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
<xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
<xs:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
<xs:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
<xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
<xs:import namespace="http://xbrl.sec.gov/country/2020-01-31" schemaLocation="https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd"/>
<xs:import namespace="http://xbrl.sec.gov/dei/2020-01-31" schemaLocation="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd"/>
<xs:annotation>
<xs:appinfo>
<link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="masi-20200926_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="masi-20200926_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="masi-20200926_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="masi-20200926_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
<link:roleType id="DocumentandEntityInformation" roleURI="http://www.masimo.com/role/DocumentandEntityInformation">
<link:definition> 0001001 - Document - Document and Entity Information </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CondensedConsolidatedBalanceSheets" roleURI="http://www.masimo.com/role/CondensedConsolidatedBalanceSheets">
<link:definition> 1001002 - Statement - Condensed Consolidated Balance Sheets </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CondensedConsolidatedBalanceSheetsParenthetical" roleURI="http://www.masimo.com/role/CondensedConsolidatedBalanceSheetsParenthetical">
<link:definition> 1002003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CondensedConsolidatedStatementsofOperationsCondensedConsolidatedStatementofOperations" roleURI="http://www.masimo.com/role/CondensedConsolidatedStatementsofOperationsCondensedConsolidatedStatementofOperations">
<link:definition> 1003004 - Statement - Condensed Consolidated Statements of Operations Condensed Consolidated Statement of Operations </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CondensedConsolidatedStatementsofComprehensiveIncome" roleURI="http://www.masimo.com/role/CondensedConsolidatedStatementsofComprehensiveIncome">
<link:definition> 1004005 - Statement - Condensed Consolidated Statements of Comprehensive Income </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ConsolidatedStatementofStockholdersEquityConsolidatedStatementofStockholdersEquity" roleURI="http://www.masimo.com/role/ConsolidatedStatementofStockholdersEquityConsolidatedStatementofStockholdersEquity">
<link:definition> 1005006 - Statement - Consolidated Statement of Stockholders' Equity Consolidated Statement of Stockholders' Equity </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CondensedConsolidatedStatementsofCashFlows" roleURI="http://www.masimo.com/role/CondensedConsolidatedStatementsofCashFlows">
<link:definition> 1006007 - Statement - Condensed Consolidated Statements of Cash Flows </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DescriptionoftheCompany" roleURI="http://www.masimo.com/role/DescriptionoftheCompany">
<link:definition> 2101101 - Disclosure - Description of the Company </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPolicies" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPolicies">
<link:definition> 2102102 - Disclosure - Summary of Significant Accounting Policies </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesPolicies" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesPolicies">
<link:definition> 2203201 - Disclosure - Summary of Significant Accounting Policies (Policies) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesTables" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesTables">
<link:definition> 2304301 - Disclosure - Summary of Significant Accounting Policies (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesFairValueHierarchyforFinancialAssetsDetails" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesFairValueHierarchyforFinancialAssetsDetails">
<link:definition> 2405401 - Disclosure - Summary of Significant Accounting Policies - Fair Value Hierarchy for Financial Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesRevenuePerformanceObligationDetails" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesRevenuePerformanceObligationDetails">
<link:definition> 2406402 - Disclosure - Summary of Significant Accounting Policies - Revenue, Performance Obligation (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesRevenuePerformanceObligationDetails_1" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesRevenuePerformanceObligationDetails_1">
<link:definition> 2406402 - Disclosure - Summary of Significant Accounting Policies - Revenue, Performance Obligation (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesChangesinProductWarrantyAccrualDetail" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesChangesinProductWarrantyAccrualDetail">
<link:definition> 2407403 - Disclosure - Summary of Significant Accounting Policies - Changes in Product Warranty Accrual (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesReconciliationofBasicandDilutedNetIncomePerShareDetail" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesReconciliationofBasicandDilutedNetIncomePerShareDetail">
<link:definition> 2408404 - Disclosure - Summary of Significant Accounting Policies - Reconciliation of Basic and Diluted Net Income Per Share (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesSupplementalCashFlowInformationDetail" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesSupplementalCashFlowInformationDetail">
<link:definition> 2409405 - Disclosure - Summary of Significant Accounting Policies - Supplemental Cash Flow Information (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryofSignificantAccountingPoliciesAdditionalInformationDetail" roleURI="http://www.masimo.com/role/SummaryofSignificantAccountingPoliciesAdditionalInformationDetail">
<link:definition> 2410406 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RelatedPartyDisclosures" roleURI="http://www.masimo.com/role/RelatedPartyDisclosures">
<link:definition> 2111103 - Disclosure - Related Party Disclosures </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RelatedPartyTransactionsRelatedPartyTransactionsDetails" roleURI="http://www.masimo.com/role/RelatedPartyTransactionsRelatedPartyTransactionsDetails">
<link:definition> 2412407 - Disclosure - Related Party Transactions Related Party Transactions - (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="Inventories" roleURI="http://www.masimo.com/role/Inventories">
<link:definition> 2113104 - Disclosure - Inventories </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="InventoriesTables" roleURI="http://www.masimo.com/role/InventoriesTables">
<link:definition> 2314302 - Disclosure - Inventories (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="InventoriesComponentsofInventoryDetails" roleURI="http://www.masimo.com/role/InventoriesComponentsofInventoryDetails">
<link:definition> 2415408 - Disclosure - Inventories - Components of Inventory (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherCurrentAssets" roleURI="http://www.masimo.com/role/OtherCurrentAssets">
<link:definition> 2116105 - Disclosure - Other Current Assets </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherCurrentAssetsTables" roleURI="http://www.masimo.com/role/OtherCurrentAssetsTables">
<link:definition> 2317303 - Disclosure - Other Current Assets (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherCurrentAssetsDetails" roleURI="http://www.masimo.com/role/OtherCurrentAssetsDetails">
<link:definition> 2418409 - Disclosure - Other Current Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LeaseReceivable" roleURI="http://www.masimo.com/role/LeaseReceivable">
<link:definition> 2119106 - Disclosure - Lease Receivable </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LeaseReceivableTables" roleURI="http://www.masimo.com/role/LeaseReceivableTables">
<link:definition> 2320304 - Disclosure - Lease Receivable (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LeaseReceivableDetails" roleURI="http://www.masimo.com/role/LeaseReceivableDetails">
<link:definition> 2421410 - Disclosure - Lease Receivable (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LeaseReceivableSalesTypeDetails" roleURI="http://www.masimo.com/role/LeaseReceivableSalesTypeDetails">
<link:definition> 2422411 - Disclosure - Lease Receivable Sales-Type (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LeaseReceivableSalestypeLeaseMaturityDetails" roleURI="http://www.masimo.com/role/LeaseReceivableSalestypeLeaseMaturityDetails">
<link:definition> 2423412 - Disclosure - Lease Receivable Sales-type Lease, Maturity (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredCostsandOtherContractAssets" roleURI="http://www.masimo.com/role/DeferredCostsandOtherContractAssets">
<link:definition> 2124107 - Disclosure - Deferred Costs and Other Contract Assets </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredCostsandOtherContractAssetsTables" roleURI="http://www.masimo.com/role/DeferredCostsandOtherContractAssetsTables">
<link:definition> 2325305 - Disclosure - Deferred Costs and Other Contract Assets (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredCostsandOtherContractAssetsDetails" roleURI="http://www.masimo.com/role/DeferredCostsandOtherContractAssetsDetails">
<link:definition> 2426413 - Disclosure - Deferred Costs and Other Contract Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PropertyandEquipment" roleURI="http://www.masimo.com/role/PropertyandEquipment">
<link:definition> 2127108 - Disclosure - Property and Equipment </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PropertyandEquipmentTables" roleURI="http://www.masimo.com/role/PropertyandEquipmentTables">
<link:definition> 2328306 - Disclosure - Property and Equipment (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PropertyandEquipmentDetails" roleURI="http://www.masimo.com/role/PropertyandEquipmentDetails">
<link:definition> 2429414 - Disclosure - Property and Equipment (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PropertyandEquipmentNarrativeDetails" roleURI="http://www.masimo.com/role/PropertyandEquipmentNarrativeDetails">
<link:definition> 2430415 - Disclosure - Property and Equipment Narrative (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IntangibleAssets" roleURI="http://www.masimo.com/role/IntangibleAssets">
<link:definition> 2131109 - Disclosure - Intangible Assets </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IntangibleAssetsTables" roleURI="http://www.masimo.com/role/IntangibleAssetsTables">
<link:definition> 2332307 - Disclosure - Intangible Assets (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IntangibleAssetsScheduleofFiniteLivedIntangibleAssetsDetails" roleURI="http://www.masimo.com/role/IntangibleAssetsScheduleofFiniteLivedIntangibleAssetsDetails">
<link:definition> 2433416 - Disclosure - Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IntangibleAssetsAdditionalInformationDetails" roleURI="http://www.masimo.com/role/IntangibleAssetsAdditionalInformationDetails">
<link:definition> 2434417 - Disclosure - Intangible Assets - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IntangibleAssetsFutureAmortizationExpenseDetails" roleURI="http://www.masimo.com/role/IntangibleAssetsFutureAmortizationExpenseDetails">
<link:definition> 2435418 - Disclosure - Intangible Assets - Future Amortization Expense (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="Goodwill" roleURI="http://www.masimo.com/role/Goodwill">
<link:definition> 2136110 - Disclosure - Goodwill </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillTable" roleURI="http://www.masimo.com/role/GoodwillTable">
<link:definition> 2337308 - Disclosure - Goodwill (Table) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillDetails" roleURI="http://www.masimo.com/role/GoodwillDetails">
<link:definition> 2438419 - Disclosure - Goodwill (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LesseeROUAssetsandLeaseLiabilities" roleURI="http://www.masimo.com/role/LesseeROUAssetsandLeaseLiabilities">
<link:definition> 2139111 - Disclosure - Lessee ROU Assets and Lease Liabilities </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LesseeROUAssetsandLeaseLiabilitiesTables" roleURI="http://www.masimo.com/role/LesseeROUAssetsandLeaseLiabilitiesTables">
<link:definition> 2340309 - Disclosure - Lessee ROU Assets and Lease Liabilities (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LesseeROUAssetsandLeaseLiabilitiesDetails" roleURI="http://www.masimo.com/role/LesseeROUAssetsandLeaseLiabilitiesDetails">
<link:definition> 2441420 - Disclosure - Lessee ROU Assets and Lease Liabilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LesseeROUAssetsandLeaseLiabilitiesLesseeOperatingLeaseBalanceSheetClassificationDetails" roleURI="http://www.masimo.com/role/LesseeROUAssetsandLeaseLiabilitiesLesseeOperatingLeaseBalanceSheetClassificationDetails">
<link:definition> 2442421 - Disclosure - Lessee ROU Assets and Lease Liabilities Lessee Operating Lease Balance Sheet Classification (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LesseeROUAssetsandLeaseLiabilitiesFutureMaturitiesOperatingLeasePaymentsDetails" roleURI="http://www.masimo.com/role/LesseeROUAssetsandLeaseLiabilitiesFutureMaturitiesOperatingLeasePaymentsDetails">
<link:definition> 2443422 - Disclosure - Lessee ROU Assets and Lease Liabilities Future Maturities Operating Lease Payments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LesseeROUAssetsandLeaseLiabilitiesLeaseCostDetails" roleURI="http://www.masimo.com/role/LesseeROUAssetsandLeaseLiabilitiesLeaseCostDetails">
<link:definition> 2444423 - Disclosure - Lessee ROU Assets and Lease Liabilities Lease, Cost (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherNonCurrentAssets" roleURI="http://www.masimo.com/role/OtherNonCurrentAssets">
<link:definition> 2145112 - Disclosure - Other Non-Current Assets </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherNonCurrentAssetsTables" roleURI="http://www.masimo.com/role/OtherNonCurrentAssetsTables">
<link:definition> 2346310 - Disclosure - Other Non-Current Assets (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherNonCurrentAssetsDetails" roleURI="http://www.masimo.com/role/OtherNonCurrentAssetsDetails">
<link:definition> 2447424 - Disclosure - Other Non-Current Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredRevenueandOtherContractLiabilities" roleURI="http://www.masimo.com/role/DeferredRevenueandOtherContractLiabilities">
<link:definition> 2148113 - Disclosure - Deferred Revenue and Other Contract Liabilities </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredRevenueandOtherContractLiabilitiesTables" roleURI="http://www.masimo.com/role/DeferredRevenueandOtherContractLiabilitiesTables">
<link:definition> 2349311 - Disclosure - Deferred Revenue and Other Contract Liabilities (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredRevenueandOtherContractLiabilitiesDetails" roleURI="http://www.masimo.com/role/DeferredRevenueandOtherContractLiabilitiesDetails">
<link:definition> 2450425 - Disclosure - Deferred Revenue and Other Contract Liabilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredRevenueandOtherContractLiabilitiesChangesinDeferredRevenueDetails" roleURI="http://www.masimo.com/role/DeferredRevenueandOtherContractLiabilitiesChangesinDeferredRevenueDetails">
<link:definition> 2451426 - Disclosure - Deferred Revenue and Other Contract Liabilities - Changes in Deferred Revenue (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredRevenueandOtherContractLiabilitiesUnrecognizedContractRevenueDetails" roleURI="http://www.masimo.com/role/DeferredRevenueandOtherContractLiabilitiesUnrecognizedContractRevenueDetails">
<link:definition> 2452427 - Disclosure - Deferred Revenue and Other Contract Liabilities - Unrecognized Contract Revenue (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DeferredRevenueandOtherContractLiabilitiesUnrecognizedContractRevenueDetails_1" roleURI="http://www.masimo.com/role/DeferredRevenueandOtherContractLiabilitiesUnrecognizedContractRevenueDetails_1">
<link:definition> 2452427 - Disclosure - Deferred Revenue and Other Contract Liabilities - Unrecognized Contract Revenue (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherCurrentLiabilities" roleURI="http://www.masimo.com/role/OtherCurrentLiabilities">
<link:definition> 2153114 - Disclosure - Other Current Liabilities </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherCurrentLiabilitiesTables" roleURI="http://www.masimo.com/role/OtherCurrentLiabilitiesTables">
<link:definition> 2354312 - Disclosure - Other Current Liabilities (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherCurrentLiabilitiesDetails" roleURI="http://www.masimo.com/role/OtherCurrentLiabilitiesDetails">
<link:definition> 2455428 - Disclosure - Other Current Liabilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CreditFacility" roleURI="http://www.masimo.com/role/CreditFacility">
<link:definition> 2156115 - Disclosure - Credit Facility </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CreditFacilityTables" roleURI="http://www.masimo.com/role/CreditFacilityTables">
<link:definition> 2357313 - Disclosure - Credit Facility Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CreditFacilityDetails" roleURI="http://www.masimo.com/role/CreditFacilityDetails">
<link:definition> 2458429 - Disclosure - Credit Facility (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherNonCurrentLiabilities" roleURI="http://www.masimo.com/role/OtherNonCurrentLiabilities">
<link:definition> 2159116 - Disclosure - Other Non-Current Liabilities </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherNonCurrentLiabilitiesTables" roleURI="http://www.masimo.com/role/OtherNonCurrentLiabilitiesTables">
<link:definition> 2360314 - Disclosure - Other Non-Current Liabilities (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherNonCurrentLiabilitiesDetail" roleURI="http://www.masimo.com/role/OtherNonCurrentLiabilitiesDetail">
<link:definition> 2461430 - Disclosure - Other Non-Current Liabilities - (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockRepurchaseProgram" roleURI="http://www.masimo.com/role/StockRepurchaseProgram">
<link:definition> 2162117 - Disclosure - Stock Repurchase Program </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockRepurchaseProgramTables" roleURI="http://www.masimo.com/role/StockRepurchaseProgramTables">
<link:definition> 2363315 - Disclosure - Stock Repurchase Program (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockRepurchaseProgramAdditionalInformationDetail" roleURI="http://www.masimo.com/role/StockRepurchaseProgramAdditionalInformationDetail">
<link:definition> 2464431 - Disclosure - Stock Repurchase Program - Additional Information (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockBasedCompensation" roleURI="http://www.masimo.com/role/StockBasedCompensation">
<link:definition> 2165118 - Disclosure - Stock-Based Compensation </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockBasedCompensationTables" roleURI="http://www.masimo.com/role/StockBasedCompensationTables">
<link:definition> 2366316 - Disclosure - Stock-Based Compensation (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockBasedCompensationAdditionalInformationDetail" roleURI="http://www.masimo.com/role/StockBasedCompensationAdditionalInformationDetail">
<link:definition> 2467432 - Disclosure - Stock-Based Compensation - Additional Information (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockBasedCompensationNumberandWeightedAverageExercisePriceofOptionsIssuedandOutstandingunderallStockOptionPlansDetail" roleURI="http://www.masimo.com/role/StockBasedCompensationNumberandWeightedAverageExercisePriceofOptionsIssuedandOutstandingunderallStockOptionPlansDetail">
<link:definition> 2468433 - Disclosure - Stock-Based Compensation - Number and Weighted Average Exercise Price of Options Issued and Outstanding under all Stock Option Plans (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockBasedCompensationStockBasedCompensationSummaryofUnvestedRSUActivityDetails" roleURI="http://www.masimo.com/role/StockBasedCompensationStockBasedCompensationSummaryofUnvestedRSUActivityDetails">
<link:definition> 2469434 - Disclosure - Stock-Based Compensation Stock-Based Compensation - Summary of Unvested RSU Activity (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockBasedCompensationRangeofAssumptionsUsedandResultingWeightedAverageFairValueofOptionsGrantedatDateofGrantDetail" roleURI="http://www.masimo.com/role/StockBasedCompensationRangeofAssumptionsUsedandResultingWeightedAverageFairValueofOptionsGrantedatDateofGrantDetail">
<link:definition> 2470435 - Disclosure - Stock-Based Compensation - Range of Assumptions Used and Resulting Weighted-Average Fair Value of Options Granted at Date of Grant (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="Nonoperatingincome" roleURI="http://www.masimo.com/role/Nonoperatingincome">
<link:definition> 2171119 - Disclosure - Non-operating income </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="NonoperatingincomeTables" roleURI="http://www.masimo.com/role/NonoperatingincomeTables">
<link:definition> 2372317 - Disclosure - Non-operating income (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="NonoperatingincomeDetail" roleURI="http://www.masimo.com/role/NonoperatingincomeDetail">
<link:definition> 2473436 - Disclosure - Non-operating income (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxes" roleURI="http://www.masimo.com/role/IncomeTaxes">
<link:definition> 2174120 - Disclosure - Income Taxes </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxesAdditionalInformationDetail" roleURI="http://www.masimo.com/role/IncomeTaxesAdditionalInformationDetail">
<link:definition> 2475437 - Disclosure - Income Taxes - Additional Information (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CommitmentsandContingencies" roleURI="http://www.masimo.com/role/CommitmentsandContingencies">
<link:definition> 2176121 - Disclosure - Commitments and Contingencies </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CommitmentsandContingenciesTables" roleURI="http://www.masimo.com/role/CommitmentsandContingenciesTables">
<link:definition> 2377318 - Disclosure - Commitments and Contingencies (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CommitmentsandContingenciesAdditionalInformationDetail" roleURI="http://www.masimo.com/role/CommitmentsandContingenciesAdditionalInformationDetail">
<link:definition> 2478438 - Disclosure - Commitments and Contingencies - Additional Information (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CommitmentsandContingenciesFutureMinimumLeasePaymentsUnderOperatingandCapitalLeasesDetail" roleURI="http://www.masimo.com/role/CommitmentsandContingenciesFutureMinimumLeasePaymentsUnderOperatingandCapitalLeasesDetail">
<link:definition> 2479439 - Disclosure - Commitments and Contingencies - Future Minimum Lease Payments Under Operating and Capital Leases (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentInformationandEnterpriseReporting" roleURI="http://www.masimo.com/role/SegmentInformationandEnterpriseReporting">
<link:definition> 2180122 - Disclosure - Segment Information and Enterprise Reporting </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentInformationandEnterpriseReportingTables" roleURI="http://www.masimo.com/role/SegmentInformationandEnterpriseReportingTables">
<link:definition> 2381319 - Disclosure - Segment Information and Enterprise Reporting (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentInformationandEnterpriseReportingAnalysisofProductRevenuesBaseduponGeographicAreaShippedDetail" roleURI="http://www.masimo.com/role/SegmentInformationandEnterpriseReportingAnalysisofProductRevenuesBaseduponGeographicAreaShippedDetail">
<link:definition> 2482440 - Disclosure - Segment Information and Enterprise Reporting - Analysis of Product Revenues Based upon Geographic Area Shipped (Detail) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentInformationandEnterpriseReportingLonglivedassetsbygeographicareaDetails" roleURI="http://www.masimo.com/role/SegmentInformationandEnterpriseReportingLonglivedassetsbygeographicareaDetails">
<link:definition> 2483441 - Disclosure - Segment Information and Enterprise Reporting Long-lived assets by geographic area (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
</xs:appinfo>
</xs:annotation>
<xs:element id="masi_LeasedPropertyMember" abstract="true" name="LeasedPropertyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_ConcentrationRiskLonglivedAssetGeographicAreaPercentage" abstract="false" name="ConcentrationRiskLonglivedAssetGeographicAreaPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
<xs:element id="masi_CercacorLaboratoriesMember" abstract="true" name="CercacorLaboratoriesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_UnrecognizedTaxBenefitsLiabilitiesNoncurrent" abstract="false" name="UnrecognizedTaxBenefitsLiabilitiesNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_PrepaidDiscount" abstract="false" name="PrepaidDiscount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_IncomeTaxPayableNoncurrent" abstract="false" name="IncomeTaxPayableNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_PercentageOfRevenueTwoCustomer" abstract="false" name="PercentageOfRevenueTwoCustomer" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
<xs:element id="masi_A2007StockIncentivePlanDomain" abstract="true" name="A2007StockIncentivePlanDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_Fairvalueofcommonstockreceivedforpaymentofstockoptionexerciseprice" abstract="false" name="Fairvalueofcommonstockreceivedforpaymentofstockoptionexerciseprice" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_FurnitureandOfficeEquipmentMember" abstract="true" name="FurnitureandOfficeEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_OtherLiabilitiesLongTermAbstract" abstract="true" name="OtherLiabilitiesLongTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="masi_SeverancePlanParticipationAgreements" abstract="false" name="SeverancePlanParticipationAgreements" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
<xs:element id="masi_TNIMedicalAGAcquisitionMember" abstract="true" name="TNIMedicalAGAcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_PropertyPlantandEquipmentOccupiedSquareFeet" abstract="false" name="PropertyPlantandEquipmentOccupiedSquareFeet" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:areaItemType"/>
<xs:element id="masi_SupplementalUnemploymentBenefitsSeveranceBenefitsRequiredNoticeofResignation" abstract="false" name="SupplementalUnemploymentBenefitsSeveranceBenefitsRequiredNoticeofResignation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
<xs:element id="masi_MasimovsFormerAgencyTenderMember" abstract="true" name="MasimovsFormerAgencyTenderMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_AircraftandVehiclesMember" abstract="true" name="AircraftandVehiclesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_LossContingencyDamagesSoughtValuePerViolation" abstract="false" name="LossContingencyDamagesSoughtValuePerViolation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_Settlementofpromissorynoteinconnectionwithacquisitionoptionexercise" abstract="false" name="Settlementofpromissorynoteinconnectionwithacquisitionoptionexercise" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_ConcentrationRiskJustintimeDistributors" abstract="false" name="ConcentrationRiskJustintimeDistributors" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
<xs:element id="masi_EmploymentAgreementSeveranceBenefitsSpecialPaymentQualifyingTermination" abstract="false" name="EmploymentAgreementSeveranceBenefitsSpecialPaymentQualifyingTermination" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_OtherAssetsLongtermAbstract" abstract="true" name="OtherAssetsLongtermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="masi_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisedinPeriod" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisedinPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
<xs:element id="masi_ConnectedCareAcquisitionMember" abstract="true" name="ConnectedCareAcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_ConcentrationRiskARCustomer" abstract="false" name="ConcentrationRiskARCustomer" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
<xs:element id="masi_NotforProfitOrganizationMember" abstract="true" name="NotforProfitOrganizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_AccruedDonationsCurrent" abstract="false" name="AccruedDonationsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_DemonstrationUnitsMember" abstract="true" name="DemonstrationUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_ComponentsOfOtherLiabilitiesLongTermTableTableTextBlock" abstract="false" name="ComponentsOfOtherLiabilitiesLongTermTableTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_ShippingandHandlingcostsandFeesPolicyTextBlock" abstract="false" name="ShippingandHandlingcostsandFeesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_LikeMindedEntertainmentMember" abstract="true" name="LikeMindedEntertainmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_SalestypeleaseAllowanceforCreditLoss" abstract="false" name="SalestypeleaseAllowanceforCreditLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_PercentageofRevenueCustomerConcentration" abstract="false" name="PercentageofRevenueCustomerConcentration" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
<xs:element id="masi_A2018RepurchaseProgramMember" abstract="true" name="A2018RepurchaseProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_WarrantyPeriodForDefectsInMaterialAndWorkmanship" abstract="false" name="WarrantyPeriodForDefectsInMaterialAndWorkmanship" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
<xs:element id="masi_EmploymentAgreementSeveranceTerms" abstract="false" name="EmploymentAgreementSeveranceTerms" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
<xs:element id="masi_GoodwillAbstract" abstract="true" name="GoodwillAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="masi_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExpiredinPeriod" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExpiredinPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
<xs:element id="masi_ShortTermInvestmentsPolicyTextBlock" abstract="false" name="ShortTermInvestmentsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_Royaltyrevenueandother" abstract="false" name="Royaltyrevenueandother" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_SummaryOfSignificantAccountingPoliciesLineItems" abstract="true" name="SummaryOfSignificantAccountingPoliciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="masi_TaxesCollectedFromCustomersAndRemittedToGovernmentalAuthoritiesPolicyPolicyTextBlock" abstract="false" name="TaxesCollectedFromCustomersAndRemittedToGovernmentalAuthoritiesPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_Masimovs.PhysiciansHealthsourceInc.Member" abstract="true" name="Masimovs.PhysiciansHealthsourceInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_PercentageofAccountsReceivableBalance" abstract="false" name="PercentageofAccountsReceivableBalance" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
<xs:element id="masi_ReimbursementFeeMember" abstract="true" name="ReimbursementFeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_Proceedsfromstockoptionsexercisedunsettledatperiodend" abstract="false" name="Proceedsfromstockoptionsexercisedunsettledatperiodend" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_EstimateofAnnualPreventableHospitalDeathsPreventedby2020" abstract="false" name="EstimateofAnnualPreventableHospitalDeathsPreventedby2020" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
<xs:element id="masi_A2017EquityIncentivePlanDomain" abstract="true" name="A2017EquityIncentivePlanDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_LesseeOperatingLeaseBalanceSheetClassificationTableTextBlock" abstract="false" name="LesseeOperatingLeaseBalanceSheetClassificationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExpiredWeighedAverageGrantDateFairValue" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExpiredWeighedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
<xs:element id="masi_ContingenciesAndCommitmentsTable" abstract="true" name="ContingenciesAndCommitmentsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
<xs:element id="masi_ShareBasedCompensationArrangementByShareBasedPaymentAwardRangeOfPercentagePayout" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardRangeOfPercentagePayout" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
<xs:element id="masi_ContingenciesAndCommitmentsLineItems" abstract="true" name="ContingenciesAndCommitmentsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="masi_DeferredSalesCommissions" abstract="false" name="DeferredSalesCommissions" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_BankBalances" abstract="false" name="BankBalances" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_SummaryOfSignificantAccountingPoliciesTable" abstract="true" name="SummaryOfSignificantAccountingPoliciesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
<xs:element id="masi_SaleTypeLeaseReceivableTableTextBlock" abstract="false" name="SaleTypeLeaseReceivableTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_UnbilledContractReceivablecurrent" abstract="false" name="UnbilledContractReceivablecurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_PercentageOfRevenueOneCustomer" abstract="false" name="PercentageOfRevenueOneCustomer" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
<xs:element id="masi_DeferredCostsandOtherContractAssetsPolicyTextBlock" abstract="false" name="DeferredCostsandOtherContractAssetsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_Equipmentleasedtocustomers" abstract="false" name="Equipmentleasedtocustomers" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_DeferredCostsandOtherContractAssetsTextBlock" abstract="false" name="DeferredCostsandOtherContractAssetsTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
<xs:element id="masi_NumberofSourcesofProductRevenue" abstract="false" name="NumberofSourcesofProductRevenue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
<xs:element id="masi_DocumentAndEntityInformationAbstract" abstract="true" name="DocumentAndEntityInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="masi_BusinessCombinationDeferredRevenue" abstract="false" name="BusinessCombinationDeferredRevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_PatentsAndTrademarksMember" abstract="true" name="PatentsAndTrademarksMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
<xs:element id="masi_Accruedrebatesandallowances" abstract="false" name="Accruedrebatesandallowances" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_LineofCreditFacilityMaximumSublimit" abstract="false" name="LineofCreditFacilityMaximumSublimit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="masi_AcquiredTechnologyMember" abstract="true" name="AcquiredTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
</xs:schema>

5 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

10/30/19  Masimo Corp.                      8-K:5,9    10/24/19   13:866K
 2/11/08  Masimo Corp.                      S-8         2/11/08    3:582K                                   Donnelley … Solutions/FA
 6/01/07  Masimo Corp.                      S-1/A                  9:2.6M                                   Donnelley … Solutions/FA
 5/29/07  Masimo Corp.                      S-1/A       5/25/07    8:4.7M                                   Donnelley … Solutions/FA
 4/17/07  Masimo Corp.                      S-1                   44:20M                                    Donnelley … Solutions/FA
↑Top
Filing Submission 0000937556-20-000171   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Sun., May 12, 1:15:25.2pm ET