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Alpha & Omega Semiconductor Ltd. – ‘10-Q’ for 3/31/22 – ‘EX-31.2’

On:  Tuesday, 5/10/22, at 5:03pm ET   ·   For:  3/31/22   ·   Accession #:  1387467-22-42   ·   File #:  1-34717

Previous ‘10-Q’:  ‘10-Q’ on 2/9/22 for 12/31/21   ·   Next:  ‘10-Q’ on 11/7/22 for 9/30/22   ·   Latest:  ‘10-Q’ on 5/8/24 for 3/31/24   ·   2 References:   

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

 5/10/22  Alpha & Omega Semiconductor Ltd.  10-Q        3/31/22   88:9.9M

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   1.06M 
 2: EX-10.1     EX-10.1 Q3 2022                                     HTML     23K 
 3: EX-10.2     EX-10.2 Q3 2022 10Q                                 HTML     23K 
 4: EX-31.1     EX-31.1 Q3 2022                                     HTML     29K 
 5: EX-31.2     EX-31.2 Q3 2022                                     HTML     29K 
 6: EX-32.1     EX-32.1 Q3 2022                                     HTML     27K 
 7: EX-32.2     EX-32.2 Q3 2022                                     HTML     27K 
13: R1          Cover                                               HTML     80K 
14: R2          Condensed Consolidated Balance Sheets               HTML    151K 
15: R3          Consolidated Balance Sheets (Parenthetical)         HTML     43K 
16: R4          Condensed Consolidated Statements of Operations     HTML    117K 
17: R5          Condensed Consolidated Statements of Comprehensive  HTML     59K 
                Income                                                           
18: R6          Consolidated Statements of Shareholders' Equity     HTML    145K 
19: R7          Condensed Consolidated Statements of Cash Flows     HTML    125K 
20: R8          The Company and Significant Accounting Policies     HTML     65K 
21: R9          Equity Method Investment in Equity Investee         HTML     42K 
22: R10         Related Party Transactions                          HTML     29K 
23: R11         Net Income Per Common Share Attributable to Alpha   HTML     61K 
                and Omega Semiconductor Limited                                  
24: R12         Concentration of Credit Risk and Significant        HTML     44K 
                Customers                                                        
25: R13         Balance Sheet Components                            HTML    129K 
26: R14         Bank Borrowing Bank Borrowing                       HTML     54K 
27: R15         Leases                                              HTML    120K 
28: R16         Shareholders' Equity and Share-based Compensation   HTML     96K 
29: R17         Income Taxes                                        HTML     36K 
30: R18         Segment and Geographic Information                  HTML     69K 
31: R19         Commitments and Contingencies                       HTML     34K 
32: R20         Cybersecutiy Incident                               HTML     27K 
33: R21         The Company and Significant Accounting Policies     HTML     84K 
                (Policies)                                                       
34: R22         Equity Method Investment in Equity Investee         HTML     40K 
                (Tables)                                                         
35: R23         Net Income Per Common Share Attributable to Alpha   HTML     63K 
                and Omega Semiconductor Limited - (Tables)                       
36: R24         Concentration of Credit Risk and Significant        HTML     44K 
                Customers (Tables)                                               
37: R25         Balance Sheet Components (Tables)                   HTML    150K 
38: R26         Bank Borrowing (Tables)                             HTML     43K 
39: R27         Leases - (Tables)                                   HTML     87K 
40: R28         Shareholders' Equity and Share-based Compensation   HTML     92K 
                (Tables)                                                         
41: R29         Segment and Geographic Information (Tables)         HTML     67K 
42: R30         The Company and Significant Accounting Policies -   HTML     52K 
                Joint Venture (Details)                                          
43: R31         The Company and Significant Accounting Policies -   HTML     27K 
                Restricted Cash (Details)                                        
44: R32         The Company and Significant Accounting Policies -   HTML     31K 
                Government Grants (Details)                                      
45: R33         Equity Method Investment in Equity Investee -       HTML     75K 
                Narrative (Details)                                              
46: R34         Equity Method Investment in Equity Investee -       HTML     62K 
                Schedule of Gain on Deconsolidation (Details)                    
47: R35         Related Party Transactions (Details)                HTML     35K 
48: R36         Net Income Per Common Share Attributable to Alpha   HTML     59K 
                and Omega Semiconductor Limited - Basic and                      
                Diluted Income Per Share (Details)                               
49: R37         Net Income Per Common Share Attributable to Alpha   HTML     34K 
                and Omega Semiconductor Limited - Potential                      
                Dilutive Shares (Details)                                        
50: R38         Concentration of Credit Risk and Significant        HTML     53K 
                Customers - (Details)                                            
51: R39         Balance Sheet Components - Accounts receivable      HTML     34K 
                (Details)                                                        
52: R40         Balance Sheet Components - Inventories (Details)    HTML     35K 
53: R41         Balance Sheet Components - Other current assets     HTML     46K 
                (Details)                                                        
54: R42         Balance Sheet Components - Property, plant, and     HTML     54K 
                equipment (Details)                                              
55: R43         Balance Sheet Components - Intangible assets        HTML     43K 
                (Details)                                                        
56: R44         Balance Sheet Components - Future Amortization of   HTML     36K 
                Intangible Assets (Details)                                      
57: R45         Balance Sheet Components - Other long term assets   HTML     40K 
                (Details)                                                        
58: R46         Balance Sheet Components - Accrued liabilities      HTML     49K 
                (Details)                                                        
59: R47         Balance Sheet Components - Product Warranty         HTML     33K 
                Accrual (Details)                                                
60: R48         Balance Sheet Components - Stock Rotation Accrual   HTML     30K 
                (Details)                                                        
61: R49         Balance Sheet Components - Other Long-Term          HTML     38K 
                Liabilities (Details)                                            
62: R50         Bank Borrowing - Narrative (Details)                HTML    127K 
63: R51         Bank Borrowing - Schedule of Debt Maturities        HTML     60K 
                (Details)                                                        
64: R52         Leases - Narrative (Details)                        HTML     38K 
65: R53         Leases - Schedule of Operating and Finance Lease    HTML     42K 
                Expenses (Details)                                               
66: R54         Leases - Supplemental Balance Sheet Information     HTML     47K 
                (Details)                                                        
67: R55         Leases - Supplemental Cash Flow Information         HTML     35K 
                (Details)                                                        
68: R56         Leases - Future Minimum Lease Payments (Topic 842)  HTML     64K 
                (Details)                                                        
69: R57         Shareholders' Equity and Share-based Compensation   HTML     54K 
                - Shares Repurchase (Details)                                    
70: R58         Shareholders' Equity and Share-based Compensation   HTML     57K 
                - Time-based Restricted Stock Activity (Details)                 
71: R59         Shareholders' Equity and Share-based Compensation   HTML     61K 
                - Market-based Restricted Stock Units Narrative                  
                (Details)                                                        
72: R60         Shareholders' Equity and Share-based Compensation   HTML     72K 
                - Performance-based Restricted Stock Units                       
                (Details)                                                        
73: R61         Shareholders' Equity and Share-based Compensation   HTML     67K 
                - Stock Options Outstanding and Exercisable                      
                (Details)                                                        
74: R62         Shareholders' Equity and Share-based Compensation   HTML     39K 
                - Employee Share Purchase Plan (Details)                         
75: R63         Shareholders' Equity and Share-based Compensation   HTML     80K 
                - Share-based Compensation (Details)                             
76: R64         Shareholders' Equity and Share-based Compensation   HTML     41K 
                - Share-based Compensation Expenses (Details)                    
77: R65         Income Taxes - Narrative (Details)                  HTML     58K 
78: R66         Segment and Geographic Information - Narratives     HTML     29K 
                (Details)                                                        
79: R67         Segment and Geographic Information - Revenue by     HTML     54K 
                Location and Product Type (Details)                              
80: R68         Segment and Geographic Information - Long-lived     HTML     33K 
                Assets (Details)                                                 
81: R69         Commitments and Contingencies - Purchase            HTML     32K 
                Commitments (Details)                                            
82: R70         Commitments and Contingencies - Contingencies and   HTML     28K 
                Indemnities (Details)                                            
83: R71         Cybersecutiy Incident (Details)                     HTML     28K 
86: XML         IDEA XML File -- Filing Summary                      XML    158K 
84: XML         XBRL Instance -- aosl-20220331_htm                   XML   2.27M 
85: EXCEL       IDEA Workbook of Financial Reports                  XLSX    114K 
 9: EX-101.CAL  XBRL Calculations -- aosl-20220331_cal               XML    251K 
10: EX-101.DEF  XBRL Definitions -- aosl-20220331_def                XML    624K 
11: EX-101.LAB  XBRL Labels -- aosl-20220331_lab                     XML   1.87M 
12: EX-101.PRE  XBRL Presentations -- aosl-20220331_pre              XML   1.17M 
 8: EX-101.SCH  XBRL Schema -- aosl-20220331                         XSD    190K 
87: JSON        XBRL Instance as JSON Data -- MetaLinks              432±   643K 
88: ZIP         XBRL Zipped Folder -- 0001387467-22-000042-xbrl      Zip    337K 


‘EX-31.2’   —   EX-31.2 Q3 2022


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Exhibit 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO
SECURITIES EXCHANGE ACT RULES 13a-14(a) and 15d-14(a), AS ADOPTED PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Yifan Liang, certify that:
1.    I have reviewed this Quarterly Report on Form 10-Q of Alpha and Omega Semiconductor Limited (the "registrant");
2.    Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.    Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.    The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a.    Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b.    Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.    Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d.    Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5.    The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
a.    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
b.    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: May 10, 2022
 
/s/    Yifan Liang        
Chief Financial Officer and Corporate Secretary



Dates Referenced Herein   and   Documents Incorporated by Reference

This ‘10-Q’ Filing    Date    Other Filings
Filed on:5/10/224
For Period end:3/31/22
 List all Filings 


2 Subsequent Filings that Reference this Filing

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

 8/29/23  Alpha & Omega Semiconductor Ltd.  10-K        6/30/23  115:16M
 9/20/22  Alpha & Omega Semiconductor Ltd.  10-K        6/30/22  114:16M
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Filing Submission 0001387467-22-000042   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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