Patent Application
Utility
App. No. 18/633,618
· Confirmation No. 9243
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING ENHANCED AVALANCHE ROBUSTNESS AND METHODS OF FORMING SUCH DEVICES
Applicant:
Wolfspeed, Inc.
Non Final Action Mailed
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-07-01 | CTRS |
Requirement for Restriction/Election | 6 | View | |
| 2026-07-01 | FWCLM |
Index of Claims | 1 | View | |
| 2025-10-17 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-07-24 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-07-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-07-24 | FOR |
Foreign Reference | 55 | 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 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | 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 | |
| 2024-05-13 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-05-13 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-05-08 | SPEC |
Specification | 31 | View | |
| 2024-05-08 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 1 | View | |
| 2024-05-08 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-05-08 | REM |
Applicant Arguments/Remarks Made in an Amendment | 31 | View | |
| 2024-04-26 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-04-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-04-26 | NT.CR.APP.PA |
Notice to File Corrected Application Papers | 2 | View | |
| 2024-04-26 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-04-12 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-04-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-04-12 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-04-12 | CLM |
Claims | 5 | View | |
| 2024-04-12 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-04-12 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-04-12 | OATH |
Oath or Declaration filed | 2 | View | |
| 2024-04-12 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-04-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-04-12 | ADS |
Application Data Sheet | 8 | View | |
| 2024-04-12 | SPEC |
Specification | 31 | View | |
| 2024-04-12 | CLM |
Claims | 10 | View | |
| 2024-04-12 | ABST |
Abstract | 1 | View | |
| 2024-04-12 | TRNA |
Transmittal of New Application | 1 | View | |
| 2024-04-12 | DRW.NONBW |
Drawings-other than black and white line drawings | 9 | View | |
| 2024-04-12 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-04-12 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Rahul R. Potera
Apex, NC
Naeem Islam
Morrisville, NC
Attorneys & Agents of Record
Classification
USPC
257/493
H10D62/109
H10D30/668
H10D62/157
H10D64/519
H10D62/107
H10D64/513
H10D62/127
H10D62/108
H10D62/8325
H10D62/393
Prosecution
- Examiner
- SALERNO, SARAH KATE
- Art Unit
- 2814
- Customer No.
- 65106
- Docket No.
- 5308.3484
- Confirmation No.
- 9243
Publication
- Pub. No.
- US20250324680A1
- Pub. Date
- 2025-10-16
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY COLLATERAL AT REEL/FRAME NO. 69180/0437
Recorded 2025-09-30
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2025-09-30
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2025-09-30
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2025-09-30
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2025-09-30
from
WOLFSPEED, INC.
SECURITY INTEREST
Recorded 2024-10-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-04-12
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Quick Facts
- App. No.
- 18/633,618
- Filed
- 2024-04-12
- Pub. No.
- US20250324680A1
- Examiner
- SALERNO, SARAH KATE
- Art Unit
- 2814
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