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App. No. 18/403,068 · Confirmation No. 5325

SILICON CARBIDE BASED SEMICONDUCTOR DEVICES WITH RING-SHAPED CHANNEL REGIONS AND/OR CHANNEL REGIONS THAT EXTEND IN MULTIPLE DIRECTIONS IN PLAN VIEW

Applicant: Wolfspeed, Inc.
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2026-08-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2026-08-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2026-08-21 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2026-08-21 CLM Claims 4 View
2026-08-21 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2026-08-21 DRW Drawings-only black and white line drawings 2 View
2026-08-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-05-28 CTNF Non-Final Rejection 10 View
2026-05-28 892 List of references cited by examiner 1 View
2026-05-28 SRFW Search information including classification, databases and other search related notes 1 View
2026-05-28 1449 List of References cited by applicant and considered by examiner 5 View
2026-05-28 SRNT Examiner's search strategy and results 11 View
2026-05-28 1449 List of References cited by applicant and considered by examiner 4 View
2026-04-06 ELC. Response to Election / Restriction Filed — View
2026-04-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-04-06 ELC. Response to Election / Restriction Filed 1 View
2026-04-06 CLM Claims 5 View
2026-04-06 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2026-02-25 CTRS Requirement for Restriction/Election 7 View
2025-07-07 NTC.PUB Notice of Publication 1 View
2025-05-01 FOR Foreign Reference 20 View
2025-05-01 FOR Foreign Reference 51 View
2025-05-01 FOR Foreign Reference 39 View
2025-05-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-05-01 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-05-01 REF.OTHER Other reference-Patent/Application/Search Documents 17 View
2024-07-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-07-11 PA.. Power of Attorney — View
2024-07-11 PA.. Power of Attorney 1 View
2024-07-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2024-07-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-01-22 APP.FILE.REC Filing Receipt 3 View
2024-01-22 WFEE Fee Worksheet (SB06) 1 View
2024-01-22 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2024-01-03 A.PE Preliminary Amendment — View
2024-01-03 APP.TEXT Application body structured text document — View
2024-01-03 TRNA Transmittal of New Application 2 View
2024-01-03 N417 Electronic Filing System Acknowledgment Receipt 4 View
2024-01-03 OATH Oath or Declaration filed 1 View
2024-01-03 DRW Drawings-only black and white line drawings 13 View
2024-01-03 ADS Application Data Sheet 8 View
2024-01-03 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-01-03 N417.PYMT Electronic Fee Payment 2 View
2024-01-03 A.PE Preliminary Amendment 1 View
2024-01-03 CLM Claims 4 View
2024-01-03 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2024-01-03 SPEC Specification 38 View
2024-01-03 CLM Claims 8 View
2024-01-03 ABST Abstract 1 View
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Quick Facts
App. No.
18/403,068
Filed
2024-01-03
Pub. No.
US20250220995A1
Examiner
LEE, EUGENE
Art Unit
2815