Patent Application
Utility
App. No. 19/333,091
· Confirmation No. 1480
METHODS OF FORMING OHMIC CONTACTS ON SEMICONDUCTOR DEVICES WITH TRENCH/MESA STRUCTURES
Applicant:
Wolfspeed, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-04-16 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-01-05 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-01-05 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-01-05 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-10-16 | SA.. |
Supplemental Response or Supplemental Amendment | — | View | |
| 2025-10-16 | SPEC |
Specification | 18 | View | |
| 2025-10-16 | SPEC |
Specification | 18 | View | |
| 2025-10-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-10-16 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-10-16 | SPEC |
Specification | 1 | View | |
| 2025-10-16 | CLM |
Claims | 4 | View | |
| 2025-10-16 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-10-16 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-10-16 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-09-18 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-09-18 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-09-18 | PA.. |
Power of Attorney | 1 | View | |
| 2025-09-18 | ADS |
Application Data Sheet | 9 | View | |
| 2025-09-18 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-09-18 | SPEC |
Specification | 17 | View | |
| 2025-09-18 | CLM |
Claims | 1 | View | |
| 2025-09-18 | ABST |
Abstract | 1 | View | |
| 2025-09-18 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-09-18 | CLM |
Claims | 4 | View | |
| 2025-09-18 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-09-18 | PA.. |
Power of Attorney | 1 | View | |
| 2025-09-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2025-09-18 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2025-09-18 | OATH |
Oath or Declaration filed | 3 | View | |
| 2025-09-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-09-18 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-09-18 | CLM |
Claims | 4 | View | |
| 2025-09-18 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-09-18 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-09-18 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-09-18 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
257/330
H10D62/85
H10D64/62
H10D62/343
H10D30/0281
H10D30/831
H10D62/8325
H10D12/031
H10D64/0116
H10D64/0115
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 146366
- Docket No.
- 5308-3254US2
- Confirmation No.
- 1480
Publication
- Pub. No.
- US20260107535A1
- Pub. Date
- 2026-04-16
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 2026-03-26
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 2026-03-26
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-09-18
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Quick Facts
- App. No.
- 19/333,091
- Filed
- 2025-09-18
- Pub. No.
- US20260107535A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links