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

Lantronix Inc. – ‘10-K’ for 6/30/21 – ‘EX-101.SCH’

On:  Friday, 8/27/21, at 4:23pm ET   ·   For:  6/30/21   ·   Accession #:  1683168-21-3966   ·   File #:  1-16027

Previous ‘10-K’:  ‘10-K’ on 9/11/20 for 6/30/20   ·   Next:  ‘10-K’ on 8/29/22 for 6/30/22   ·   Latest:  ‘10-K’ on 9/12/23 for 6/30/23   ·   33 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

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

 8/27/21  Lantronix Inc.                    10-K        6/30/21   90:6.1M                                   GlobalOne Filings Inc/FA

Annual Report   —   Form 10-K

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Form 10-K for Fye End June 30, 2021                 HTML   1.01M 
 5: EX-10.10    Notice of Grant of Nonqualified Stock Option        HTML     49K 
 6: EX-10.11    Notice of Grant of Incentive Stock Option           HTML     52K 
 7: EX-10.12    Notice of Grant of Performance Stock Unit Award     HTML     70K 
 2: EX-10.7     Notice of Grant of Director Stock Option            HTML     53K 
 3: EX-10.8     Notice of Grant of Restricted Stock Unit Award      HTML     46K 
 4: EX-10.9     Notice of Grant of Director Restricted Stock Unit   HTML     50K 
                Award                                                            
 8: EX-21.1     Subsidiaries of Registrant                          HTML     25K 
 9: EX-23.1     Consent of Independent Registered Public            HTML     23K 
                Accounting Firm                                                  
10: EX-31.1     Certification of Principal Executive Officer        HTML     28K 
11: EX-31.2     Certification of Principal Financial Officer        HTML     28K 
12: EX-32.1     Certification of Chief Executive Officer and Chief  HTML     26K 
                Financial Officer                                                
19: R1          Cover                                               HTML     85K 
20: R2          Consolidated Balance Sheets                         HTML    124K 
21: R3          Consolidated Balance Sheets (Parenthetical)         HTML     44K 
22: R4          Consolidated Statements of Operations               HTML     87K 
23: R5          Consolidated Statements of Stockholders' Equity     HTML     62K 
24: R6          Consolidated Statements of Cash Flows               HTML    110K 
25: R7          Summary of Significant Accounting Policies          HTML     66K 
26: R8          Revenue                                             HTML     64K 
27: R9          Acquisition                                         HTML     29K 
28: R10         Supplemental Financial Information                  HTML    106K 
29: R11         Bank Loan Agreements                                HTML     52K 
30: R12         Stockholders? Equity                                HTML    114K 
31: R13         Retirement Plan                                     HTML     28K 
32: R14         Income Taxes                                        HTML     76K 
33: R15         Leases                                              HTML     46K 
34: R16         Commitments and Contingencies                       HTML     27K 
35: R17         Significant Geographic, Customer and Supplier       HTML     63K 
                Information                                                      
36: R18         Summary of Significant Accounting Policies          HTML    136K 
                (Policies)                                                       
37: R19         Revenue (Tables)                                    HTML     53K 
38: R20         Supplemental Financial Information (Tables)         HTML    122K 
39: R21         Bank Loan Agreements (Tables)                       HTML     37K 
40: R22         Stockholders? Equity (Tables)                       HTML    118K 
41: R23         Income Taxes (Tables)                               HTML     79K 
42: R24         Leases (Tables)                                     HTML     47K 
43: R25         Significant Geographic, Customer and Supplier       HTML     61K 
                Information (Tables)                                             
44: R26         Summary of Significant Accounting Policies          HTML     26K 
                (Details Narrative)                                              
45: R27         Revenue (Details - Revenues by product line)        HTML     35K 
46: R28         Revenue (Details - Revenue by Geography)            HTML     35K 
47: R29         Revenue (Details - Percentage of total net          HTML     33K 
                revenue)                                                         
48: R30         Revenue (Details - Changes in Deferred Revenue)     HTML     36K 
49: R31         Acquisition (Details Narrative)                     HTML     31K 
50: R32         Supplemental Financial Information (Details -       HTML     31K 
                Inventories)                                                     
51: R33         Supplemental Financial Information (Details -       HTML     41K 
                Property and Equipment)                                          
52: R34         Supplemental Financial Information (Details -       HTML     45K 
                Purchased intangible assets)                                     
53: R35         Supplemental Financial Information (Details -       HTML     38K 
                Amortization expense)                                            
54: R36         Supplemental Financial Information (Details -       HTML     33K 
                Warranty reserve)                                                
55: R37         Supplemental Financial Information (Details -       HTML     49K 
                Other liabilities)                                               
56: R38         Supplemental Financial Information (Details - Net   HTML     42K 
                Loss per Share)                                                  
57: R39         Supplemental Financial Information (Details -       HTML     26K 
                Equivalents)                                                     
58: R40         Supplemental Financial Information (Details -       HTML     31K 
                Severance of Related Charges)                                    
59: R41         Supplemental Financial Information (Details -       HTML     29K 
                Non-cash acquisition)                                            
60: R42         Supplemental Financial Information (Details         HTML     27K 
                Narrative)                                                       
61: R43         Bank Loan Agreements (Details - Summarizes our      HTML     38K 
                outstanding debt)                                                
62: R44         Bank Loan Agreements (Details - Credit Line)        HTML     31K 
63: R45         Bank Loan Agreements (Details Narrative)            HTML     51K 
64: R46         Stockholders Equity (Details - Option assumptions)  HTML     35K 
65: R47         Stockholders Equity (Details - Option activity)     HTML     64K 
66: R48         Stockholders Equity (Details - Other option         HTML     28K 
                information)                                                     
67: R49         Stockholders Equity (Details - RSU activity)        HTML     46K 
68: R50         Stockholders Equity (Details - RSU activity)        HTML     35K 
                (Restricted Stock Units)                                         
69: R51         Stockholders Equity (Details - ESPP Assumptions)    HTML     35K 
70: R52         Stockholders Equity (Details - ESPP activity)       HTML     36K 
71: R53         Stockholders Equity (Details - Share based          HTML     29K 
                compensation)                                                    
72: R54         Stockholders Equity (Details - Unrecognized         HTML     38K 
                expense)                                                         
73: R55         Stockholders? Equity (Details Narrative)            HTML     34K 
74: R56         Retirement Plan (Details Narrative)                 HTML     26K 
75: R57         Income Taxes (Details - Income tax provision)       HTML     48K 
76: R58         Income Taxes (Details - US and foreign income)      HTML     32K 
77: R59         Income Taxes (Details - Deferred tax assets)        HTML     55K 
78: R60         Income Taxes (Details - Reconciliation)             HTML     51K 
79: R61         Income Taxes (Details - NOL's)                      HTML     28K 
80: R62         Income Taxes (Details - Unrecognized tax            HTML     28K 
                positions)                                                       
81: R63         Income Taxes (Details Narrative)                    HTML     32K 
82: R64         Leases (Details - Components of lease expense)      HTML     37K 
83: R65         Leases (Details - Maturities of lease liabilities)  HTML     68K 
84: R66         Significant Geographic, Customer and Supplier       HTML     49K 
                Information (Details - Geographic)                               
85: R67         Significant Geographic, Customer and Supplier       HTML     32K 
                Information (Details - Long lived assets)                        
86: R68         Significant Geographic, Customer and Supplier       HTML     34K 
                Information (Details - Significant customers)                    
88: XML         IDEA XML File -- Filing Summary                      XML    157K 
18: XML         XBRL Instance -- lantronix_i10k-063021_htm           XML   1.17M 
87: EXCEL       IDEA Workbook of Financial Reports                  XLSX     95K 
14: EX-101.CAL  XBRL Calculations -- ltrx-20210630_cal               XML    195K 
15: EX-101.DEF  XBRL Definitions -- ltrx-20210630_def                XML    414K 
16: EX-101.LAB  XBRL Labels -- ltrx-20210630_lab                     XML    955K 
17: EX-101.PRE  XBRL Presentations -- ltrx-20210630_pre              XML    797K 
13: EX-101.SCH  XBRL Schema -- ltrx-20210630                         XSD    129K 
89: JSON        XBRL Instance as JSON Data -- MetaLinks              362±   510K 
90: ZIP         XBRL Zipped Folder -- 0001683168-21-003966-xbrl      Zip    255K 


‘EX-101.SCH’   —   XBRL Schema — ltrx-20210630


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.9b -->
<!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
<!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<!-- Field: Doc-Info; Name: Misc; Value: +Kopo7xRiXgen8uEbXpMOa2LyaPty552+YkxvmR3fckqzy8q5NdRVSkqWlhWESUM -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:dei="http://xbrl.sec.gov/dei/2021" xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31" xmlns:srt="http://fasb.org/srt/2021-01-31" xmlns:srt-types="http://fasb.org/srt-types/2021-01-31" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:LTRX="http://lantronix.com/20210630" elementFormDefault="qualified" targetNamespace="http://lantronix.com/20210630">
<annotation>
<appinfo>
<link:roleType roleURI="http://lantronix.com/role/Cover" id="Cover">
<link:definition> 00000001 - Document - Cover </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/ConsolidatedBalanceSheets" id="ConsolidatedBalanceSheets">
<link:definition> 00000002 - Statement - 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 roleURI="http://lantronix.com/role/ConsolidatedBalanceSheetsParenthetical" id="ConsolidatedBalanceSheetsParenthetical">
<link:definition> 00000003 - Statement - 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 roleURI="http://lantronix.com/role/ConsolidatedStatementsOfOperations" id="ConsolidatedStatementsOfOperations">
<link:definition> 00000004 - Statement - CONSOLIDATED STATEMENTS 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 roleURI="http://lantronix.com/role/ConsolidatedStatementsOfStockholdersEquity" id="ConsolidatedStatementsOfStockholdersEquity">
<link:definition> 00000005 - Statement - CONSOLIDATED STATEMENTS 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 roleURI="http://lantronix.com/role/ConsolidatedStatementsOfCashFlows" id="ConsolidatedStatementsOfCashFlows">
<link:definition> 00000006 - Statement - 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 roleURI="http://lantronix.com/role/SummaryOfSignificantAccountingPolicies" id="SummaryOfSignificantAccountingPolicies">
<link:definition> 00000007 - 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 roleURI="http://lantronix.com/role/Revenue" id="Revenue">
<link:definition> 00000008 - Disclosure - Revenue </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/Acquisition" id="Acquisition">
<link:definition> 00000009 - Disclosure - Acquisition </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformation" id="SupplementalFinancialInformation">
<link:definition> 00000010 - Disclosure - Supplemental Financial 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 roleURI="http://lantronix.com/role/BankLoanAgreements" id="BankLoanAgreements">
<link:definition> 00000011 - Disclosure - Bank Loan Agreements </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquity" id="StockholdersEquity">
<link:definition> 00000012 - Disclosure - 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 roleURI="http://lantronix.com/role/RetirementPlan" id="RetirementPlan">
<link:definition> 00000013 - Disclosure - Retirement Plan </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/IncomeTaxes" id="IncomeTaxes">
<link:definition> 00000014 - 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 roleURI="http://lantronix.com/role/Leases" id="Leases">
<link:definition> 00000015 - Disclosure - Leases </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/CommitmentsAndContingencies" id="CommitmentsAndContingencies">
<link:definition> 00000016 - 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 roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformation" id="SignificantGeographicCustomerAndSupplierInformation">
<link:definition> 00000017 - Disclosure - Significant Geographic, Customer and Supplier 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 roleURI="http://lantronix.com/role/SummaryOfSignificantAccountingPoliciesPolicies" id="SummaryOfSignificantAccountingPoliciesPolicies">
<link:definition> 00000018 - 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 roleURI="http://lantronix.com/role/RevenueTables" id="RevenueTables">
<link:definition> 00000019 - Disclosure - Revenue (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 roleURI="http://lantronix.com/role/SupplementalFinancialInformationTables" id="SupplementalFinancialInformationTables">
<link:definition> 00000020 - Disclosure - Supplemental Financial Information (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 roleURI="http://lantronix.com/role/BankLoanAgreementsTables" id="BankLoanAgreementsTables">
<link:definition> 00000021 - Disclosure - Bank Loan Agreements (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 roleURI="http://lantronix.com/role/StockholdersEquityTables" id="StockholdersEquityTables">
<link:definition> 00000022 - Disclosure - Stockholders’ Equity (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 roleURI="http://lantronix.com/role/IncomeTaxesTables" id="IncomeTaxesTables">
<link:definition> 00000023 - Disclosure - Income Taxes (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 roleURI="http://lantronix.com/role/LeasesTables" id="LeasesTables">
<link:definition> 00000024 - Disclosure - Leases (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 roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformationTables" id="SignificantGeographicCustomerAndSupplierInformationTables">
<link:definition> 00000025 - Disclosure - Significant Geographic, Customer and Supplier Information (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 roleURI="http://lantronix.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" id="SummaryOfSignificantAccountingPoliciesDetailsNarrative">
<link:definition> 00000026 - Disclosure - Summary of Significant Accounting Policies (Details Narrative) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/RevenueDetails-RevenuesByProductLine" id="RevenueDetails-RevenuesByProductLine">
<link:definition> 00000027 - Disclosure - Revenue (Details - Revenues by product line) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/RevenueDetails-RevenueByGeography" id="RevenueDetails-RevenueByGeography">
<link:definition> 00000028 - Disclosure - Revenue (Details - Revenue by Geography) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/RevenueDetails-PercentageOfTotalNetRevenue" id="RevenueDetails-PercentageOfTotalNetRevenue">
<link:definition> 00000029 - Disclosure - Revenue (Details - Percentage of total net revenue) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/RevenueDetails-ChangesInDeferredRevenue" id="RevenueDetails-ChangesInDeferredRevenue">
<link:definition> 00000030 - Disclosure - Revenue (Details - Changes in Deferred Revenue) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/AcquisitionDetailsNarrative" id="AcquisitionDetailsNarrative">
<link:definition> 00000031 - Disclosure - Acquisition (Details Narrative) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-Inventories" id="SupplementalFinancialInformationDetails-Inventories">
<link:definition> 00000032 - Disclosure - Supplemental Financial Information (Details - 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 roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-PropertyAndEquipment" id="SupplementalFinancialInformationDetails-PropertyAndEquipment">
<link:definition> 00000033 - Disclosure - Supplemental Financial Information (Details - 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 roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-PurchasedIntangibleAssets" id="SupplementalFinancialInformationDetails-PurchasedIntangibleAssets">
<link:definition> 00000034 - Disclosure - Supplemental Financial Information (Details - Purchased 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 roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-AmortizationExpense" id="SupplementalFinancialInformationDetails-AmortizationExpense">
<link:definition> 00000035 - Disclosure - Supplemental Financial Information (Details - Amortization expense) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-WarrantyReserve" id="SupplementalFinancialInformationDetails-WarrantyReserve">
<link:definition> 00000036 - Disclosure - Supplemental Financial Information (Details - Warranty reserve) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-OtherLiabilities" id="SupplementalFinancialInformationDetails-OtherLiabilities">
<link:definition> 00000037 - Disclosure - Supplemental Financial Information (Details - Other 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 roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-NetLossPerShare" id="SupplementalFinancialInformationDetails-NetLossPerShare">
<link:definition> 00000038 - Disclosure - Supplemental Financial Information (Details - Net Loss per Share) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-Equivalents" id="SupplementalFinancialInformationDetails-Equivalents">
<link:definition> 00000039 - Disclosure - Supplemental Financial Information (Details - Equivalents) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-SeveranceOfRelatedCharges" id="SupplementalFinancialInformationDetails-SeveranceOfRelatedCharges">
<link:definition> 00000040 - Disclosure - Supplemental Financial Information (Details - Severance of Related Charges) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetails-Non-cashAcquisition" id="SupplementalFinancialInformationDetails-Non-cashAcquisition">
<link:definition> 00000041 - Disclosure - Supplemental Financial Information (Details - Non-cash acquisition) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SupplementalFinancialInformationDetailsNarrative" id="SupplementalFinancialInformationDetailsNarrative">
<link:definition> 00000042 - Disclosure - Supplemental Financial Information (Details Narrative) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/BankLoanAgreementsDetails-SummarizesOurOutstandingDebt" id="BankLoanAgreementsDetails-SummarizesOurOutstandingDebt">
<link:definition> 00000043 - Disclosure - Bank Loan Agreements (Details - Summarizes our outstanding debt) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/BankLoanAgreementsDetails-CreditLine" id="BankLoanAgreementsDetails-CreditLine">
<link:definition> 00000044 - Disclosure - Bank Loan Agreements (Details - Credit Line) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/BankLoanAgreementsDetailsNarrative" id="BankLoanAgreementsDetailsNarrative">
<link:definition> 00000045 - Disclosure - Bank Loan Agreements (Details Narrative) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-OptionAssumptions" id="StockholdersEquityDetails-OptionAssumptions">
<link:definition> 00000046 - Disclosure - Stockholders Equity (Details - Option assumptions) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-OptionActivity" id="StockholdersEquityDetails-OptionActivity">
<link:definition> 00000047 - Disclosure - Stockholders Equity (Details - Option activity) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-OtherOptionInformation" id="StockholdersEquityDetails-OtherOptionInformation">
<link:definition> 00000048 - Disclosure - Stockholders Equity (Details - Other option 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 roleURI="http://lantronix.com/role/StockholdersEquityDetails-RsuActivity" id="StockholdersEquityDetails-RsuActivity">
<link:definition> 00000049 - Disclosure - Stockholders Equity (Details - RSU activity) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-RsuActivityRestrictedStockUnits" id="StockholdersEquityDetails-RsuActivityRestrictedStockUnits">
<link:definition> 00000050 - Disclosure - Stockholders Equity (Details - RSU activity) (Restricted Stock Units) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-EsppAssumptions" id="StockholdersEquityDetails-EsppAssumptions">
<link:definition> 00000051 - Disclosure - Stockholders Equity (Details - ESPP Assumptions) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-EsppActivity" id="StockholdersEquityDetails-EsppActivity">
<link:definition> 00000052 - Disclosure - Stockholders Equity (Details - ESPP activity) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-ShareBasedCompensation" id="StockholdersEquityDetails-ShareBasedCompensation">
<link:definition> 00000053 - Disclosure - Stockholders Equity (Details - Share 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 roleURI="http://lantronix.com/role/StockholdersEquityDetails-UnrecognizedExpense" id="StockholdersEquityDetails-UnrecognizedExpense">
<link:definition> 00000054 - Disclosure - Stockholders Equity (Details - Unrecognized expense) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetailsNarrative" id="StockholdersEquityDetailsNarrative">
<link:definition> 00000055 - Disclosure - Stockholders’ Equity (Details Narrative) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/RetirementPlanDetailsNarrative" id="RetirementPlanDetailsNarrative">
<link:definition> 00000056 - Disclosure - Retirement Plan (Details Narrative) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-IncomeTaxProvision" id="IncomeTaxesDetails-IncomeTaxProvision">
<link:definition> 00000057 - Disclosure - Income Taxes (Details - Income tax provision) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-UsAndForeignIncome" id="IncomeTaxesDetails-UsAndForeignIncome">
<link:definition> 00000058 - Disclosure - Income Taxes (Details - US and foreign 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 roleURI="http://lantronix.com/role/IncomeTaxesDetails-DeferredTaxAssets" id="IncomeTaxesDetails-DeferredTaxAssets">
<link:definition> 00000059 - Disclosure - Income Taxes (Details - Deferred tax 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 roleURI="http://lantronix.com/role/IncomeTaxesDetails-Reconciliation" id="IncomeTaxesDetails-Reconciliation">
<link:definition> 00000060 - Disclosure - Income Taxes (Details - Reconciliation) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-Nols" id="IncomeTaxesDetails-Nols">
<link:definition> 00000061 - Disclosure - Income Taxes (Details - NOL's) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-UnrecognizedTaxPositions" id="IncomeTaxesDetails-UnrecognizedTaxPositions">
<link:definition> 00000062 - Disclosure - Income Taxes (Details - Unrecognized tax positions) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetailsNarrative" id="IncomeTaxesDetailsNarrative">
<link:definition> 00000063 - Disclosure - Income Taxes (Details Narrative) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/LeasesDetails-ComponentsOfLeaseExpense" id="LeasesDetails-ComponentsOfLeaseExpense">
<link:definition> 00000064 - Disclosure - Leases (Details - Components of lease expense) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/LeasesDetails-MaturitiesOfLeaseLiabilities" id="LeasesDetails-MaturitiesOfLeaseLiabilities">
<link:definition> 00000065 - Disclosure - Leases (Details - Maturities of 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 roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformationDetails-Geographic" id="SignificantGeographicCustomerAndSupplierInformationDetails-Geographic">
<link:definition> 00000066 - Disclosure - Significant Geographic, Customer and Supplier Information (Details - Geographic) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformationDetails-LongLivedAssets" id="SignificantGeographicCustomerAndSupplierInformationDetails-LongLivedAssets">
<link:definition> 00000067 - Disclosure - Significant Geographic, Customer and Supplier Information (Details - Long lived 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 roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformationDetails-SignificantCustomers" id="SignificantGeographicCustomerAndSupplierInformationDetails-SignificantCustomers">
<link:definition> 00000068 - Disclosure - Significant Geographic, Customer and Supplier Information (Details - Significant customers) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links"/>
<link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links"/>
<link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links"/>
<link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links"/>
</appinfo>
</annotation>
<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
<import namespace="http://xbrl.sec.gov/dei/2021" schemaLocation="https://xbrl.sec.gov/dei/2021/dei-2021.xsd"/>
<import namespace="http://fasb.org/us-gaap/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd"/>
<import namespace="http://fasb.org/us-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd"/>
<import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
<import namespace="http://xbrl.sec.gov/country/2021" schemaLocation="https://xbrl.sec.gov/country/2021/country-2021.xsd"/>
<import namespace="http://fasb.org/srt/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd"/>
<import namespace="http://fasb.org/srt-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd"/>
<element id="LTRX_IotMember" name="IotMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_REMMember" name="REMMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_OtherRevenueMember" name="OtherRevenueMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_APJMember" name="APJMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_TnCompaniesMember" name="TnCompaniesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_AmendedAgreementSvbMember" name="AmendedAgreementSvbMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_TermLoanFacilityMember" name="TermLoanFacilityMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_SiliconValleyBankMember" name="SiliconValleyBankMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_SeniorCreditFacilitiesMember" name="SeniorCreditFacilitiesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_MezzanineCreditFacilityMember" name="MezzanineCreditFacilityMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_SIP2010Member" name="SIP2010Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_N2020PlanMember" name="N2020PlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_PerformanceStockUnitsPSUMember" name="PerformanceStockUnitsPSUMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_OperatingLeaseMember" name="OperatingLeaseMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_FinanceLeaseMember" name="FinanceLeaseMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_AllGeographicRegionsMember" name="AllGeographicRegionsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_RestOfWorldMember" name="RestOfWorldMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_TopFiveCustomersMember" name="TopFiveCustomersMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_IngramMicroMember" name="IngramMicroMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_IncreaseDecreaseNontradeReceivables" name="IncreaseDecreaseNontradeReceivables" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_IncreaseDecreaseInLeaseRightOfUseAsset" name="IncreaseDecreaseInLeaseRightOfUseAsset" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_ImpactOfCovid19PolicyTextBlock" name="ImpactOfCovid19PolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_ScheduleOfPercentageTotalNetRevenueTableTextBlock" name="ScheduleOfPercentageTotalNetRevenueTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_ChangesInDeferredRevenueTableTextBlock" name="ChangesInDeferredRevenueTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_EarnoutPayments" name="EarnoutPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_AccruedVariableConsideration" name="AccruedVariableConsideration" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_CustomerDepositsAndRefunds" name="CustomerDepositsAndRefunds" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_AccruedRawMaterialsPurchases" name="AccruedRawMaterialsPurchases" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_OperatingAndFinanceLeaseLiability" name="OperatingAndFinanceLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_WarrantyReserves" name="WarrantyReserves" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_LongTermOtherLiabilities" name="LongTermOtherLiabilities" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_OperatingLeasesLiabilityNoncurrent" name="OperatingLeasesLiabilityNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_LeaseLiabilities" name="LeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_RightofuseAssets" name="RightofuseAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_IncomeTaxReconciliationNondeductibleExpenseOther2" name="IncomeTaxReconciliationNondeductibleExpenseOther2" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
<element id="LTRX_ControlledForeignCorporationInclusion" name="ControlledForeignCorporationInclusion" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/>
</schema>


7 Subsequent Filings that Reference this Filing

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

 9/12/23  Lantronix Inc.                    10-K        6/30/23   95:7M                                     GlobalOne Filings Inc/FA
 8/29/22  Lantronix Inc.                    10-K        6/30/22   96:6.8M                                   GlobalOne Filings Inc/FA
11/19/21  Lantronix Inc.                    424B5                  1:398K                                   GlobalOne Filings Inc/FA
11/19/21  Lantronix Inc.                    424B5                  1:398K                                   GlobalOne Filings Inc/FA
11/17/21  Lantronix Inc.                    424B5                  1:403K                                   GlobalOne Filings Inc/FA
11/17/21  Lantronix Inc.                    424B5                  1:403K                                   GlobalOne Filings Inc/FA
 9/10/21  Lantronix Inc.                    S-3                    4:190K                                   GlobalOne Filings Inc/FA


26 Previous Filings that this Filing References

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

 8/02/21  Lantronix Inc.                    8-K:1,2,7,9 8/02/21    4:1.2M                                   GlobalOne Filings Inc/FA
 4/29/21  Lantronix Inc.                    8-K:1,2,7,9 4/28/21    6:1.4M                                   GlobalOne Filings Inc/FA
11/04/20  Lantronix Inc.                    8-K:4,5,9  11/03/20    3:158K                                   GlobalOne Filings Inc/FA
 9/11/20  Lantronix Inc.                    10-K        6/30/20   91:5M                                     GlobalOne Filings Inc/FA
 9/04/20  Lantronix Inc.                    S-8         9/04/20    5:140K                                   GlobalOne Filings Inc/FA
 5/15/20  Lantronix Inc.                    10-Q        3/31/20   68:3.5M                                   GlobalOne Filings Inc/FA
 5/12/20  Lantronix Inc.                    8-K:1,2,9   5/07/20    2:39K                                    GlobalOne Filings Inc/FA
 1/22/20  Lantronix Inc.                    8-K:5       1/17/20    2:69K                                    GlobalOne Filings Inc/FA
11/14/19  Lantronix Inc.                    8-K:1,2,9  11/12/19    3:400K                                   GlobalOne Filings Inc/FA
11/01/19  Lantronix Inc.                    8-K:1,3,7,910/31/19    5:3.4M                                   GlobalOne Filings Inc/FA
 9/11/19  Lantronix Inc.                    10-K        6/30/19   80:3.9M                                   GlobalOne Filings Inc/FA
 7/10/19  Lantronix Inc.                    8-K:1,2,7,9 7/05/19    4:2.8M                                   GlobalOne Filings Inc/FA
 4/26/19  Lantronix Inc.                    S-8         4/26/19    5:152K                                   GlobalOne Filings Inc/FA
 3/27/19  Lantronix Inc.                    8-K:5,8,9   3/23/19    3:126K                                   GlobalOne Filings Inc/FA
11/15/18  Lantronix Inc.                    8-K:5,9    11/13/18    2:95K                                    GlobalOne Filings Inc/FA
 9/02/16  Lantronix Inc.                    8-K:5,9     8/30/16    2:68K                                    GlobalOne Filings Inc/FA
 8/24/16  Lantronix Inc.                    10-K        6/30/16   73:4M                                     Publicease Inc./FA
 6/20/16  Lantronix Inc.                    8-K:1,3,5,8 6/16/16    4:301K                                   Publicease Inc./FA
 4/28/16  Lantronix Inc.                    S-8         4/28/16    7:319K                                   Publicease Inc./FA
 9/08/15  Lantronix Inc.                    8-K:5,8,9   9/01/15    4:71K                                    Publicease Inc./FA
 1/20/15  Lantronix Inc.                    8-K:1,2,9   1/16/15    2:509K                                   Publicease Inc./FA
 8/29/13  Lantronix Inc.                    10-K        6/30/13  131:6.3M                                   Publicease Inc./FA
 5/09/13  Lantronix Inc.                    S-8         5/09/13    8:282K                                   Publicease Inc./FA
11/15/12  Lantronix Inc.                    8-K:1,5,8,911/12/12    6:271K                                   Publicease Inc./FA
 9/26/11  Lantronix Inc.                    8-K:5,9     9/26/11    3:168K                                   Publicease Inc./FA
11/08/10  Lantronix Inc.                    10-Q        9/30/10    7:1.2M                                   Publicease Inc./FA
Top
Filing Submission 0001683168-21-003966   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Thu., May 9, 8:56:17.1pm ET