Patent Application
Utility
App. No. 19/014,347
· Confirmation No. 6263
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING SHALLOW TRENCH SHIELDS AND DEEP SUPPORT SHIELDS
Applicant:
Wolfspeed, Inc.
Docketed New Case - Ready for Examination
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-07-29 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2026-07-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-01-29 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-12-22 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 39 | View | |
| 2025-12-22 | FOR |
Foreign Reference | 25 | View | |
| 2025-12-22 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-12-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-03-26 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2025-03-24 | PA.. |
Power of Attorney | — | View | |
| 2025-03-24 | PA.. |
Power of Attorney | 1 | View | |
| 2025-03-24 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2025-03-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-01-29 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-01-29 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-01-29 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-01-09 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-01-09 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-01-09 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-01-09 | OATH |
Oath or Declaration filed | 5 | View | |
| 2025-01-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-01-09 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-01-09 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2025-01-09 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-01-09 | CLM |
Claims | 5 | View | |
| 2025-01-09 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-01-09 | SPEC |
Specification | 56 | View | |
| 2025-01-09 | CLM |
Claims | 6 | View | |
| 2025-01-09 | ABST |
Abstract | 1 | View | |
| 2025-01-09 | TRNA |
Transmittal of New Application | 2 | View | |
| 2025-01-09 | ADS |
Application Data Sheet | 9 | View | |
| 2025-01-09 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Woongsun Kim
Cary, NC
Naeem Islam
Fuquay-Varina, NC
Madankumar Sampath
Morrisville, NC
Sei-Hyung Ryu
Cary, NC
Ping-Ju Chuang
Morrisville, NC
Attorneys & Agents of Record
Classification
USPC
257/330
H10D62/107
H10D30/668
H10D62/157
H10D62/105
H10D62/125
H10D62/8325
H10D62/393
H10D30/0297
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 65106
- Docket No.
- 5308.3535IP
- Confirmation No.
- 6263
Publication
- Pub. No.
- US20260032973A1
- Pub. Date
- 2026-01-29
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-01-09
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 19/014,347
- Filed
- 2025-01-09
- Pub. No.
- US20260032973A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links