Patent Application
Utility
App. No. 18/950,476
· Confirmation No. 4235
METALLIZATIONS FOR SEMICONDUCTOR POWER DEVICES
Applicant:
Wolfspeed, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-10-15 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2025-10-15 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-10-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-05-15 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 8 | View | |
| 2025-05-15 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-05-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-05-15 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2025-03-07 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-12-02 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-11-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-11-26 | CFILE |
Request for Corrected Filing Receipt | 5 | View | |
| 2024-11-26 | ADS |
Application Data Sheet | 9 | View | |
| 2024-11-25 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-11-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-11-25 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-11-18 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-11-18 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-11-18 | OATH |
Oath or Declaration filed | 5 | View | |
| 2024-11-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-11-18 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-11-18 | SPEC |
Specification | 41 | View | |
| 2024-11-18 | CLM |
Claims | 8 | View | |
| 2024-11-18 | ABST |
Abstract | 1 | View | |
| 2024-11-18 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-11-18 | CLM |
Claims | 4 | View | |
| 2024-11-18 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-11-18 | PA.. |
Power of Attorney | 1 | View | |
| 2024-11-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2024-11-18 | PA.. |
Power of Attorney | 1 | View | |
| 2024-11-18 | DRW.NONBW |
Drawings-other than black and white line drawings | 25 | View | |
| 2024-11-18 | ADS |
Application Data Sheet | 9 | View | |
| 2024-11-18 | SPEC |
Specification | 41 | View | |
| 2024-11-18 | CLM |
Claims | 8 | View | |
| 2024-11-18 | ABST |
Abstract | 1 | View | |
| 2024-11-18 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-11-18 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-11-18 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2024-11-18 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Jonathan Van Buskirk
Royse City, TX
Brice McPherson
Springdale, AZ
Paul Rheinheimer
Tucson, AZ
Daniel Flint
Cary, NC
Joshua Johnen
Raleigh, NC
Attorneys & Agents of Record
Classification
USPC
257/329
H10D64/252
H10W72/851
H10D30/63
H10W72/621
H10W72/853
H10W72/50
H10W72/534
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 146366
- Docket No.
- 5308-3578US1
- Confirmation No.
- 4235
Publication
- Pub. No.
- US20250081579A1
- Pub. Date
- 2025-03-06
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 2024-11-18
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Quick Facts
- App. No.
- 18/950,476
- Filed
- 2024-11-18
- Pub. No.
- US20250081579A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links