Patent Application
Utility
App. No. 19/299,783
· Confirmation No. 2675
Laser-Based Surface Processing for Semiconductor Workpiece
Applicant:
Wolfspeed, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-02-24 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2026-02-24 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2026-02-24 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2026-02-24 | 371P |
Documents submitted with 371 (National Stage) Applications | 21 | View | |
| 2026-02-24 | P.PAMPHLET |
WIPO Publication - Non-English version | 191 | View | |
| 2026-02-24 | FOR |
Foreign Reference | 58 | View | |
| 2026-02-24 | FOR |
Foreign Reference | 21 | View | |
| 2026-02-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-12-04 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-08-26 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-08-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-08-26 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-08-14 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-08-14 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2025-08-14 | PA.. |
Power of Attorney | — | View | |
| 2025-08-14 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-08-14 | PA.. |
Power of Attorney | 2 | View | |
| 2025-08-14 | 136A |
Authorization for Extension of Time all replies | 1 | View | |
| 2025-08-14 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2025-08-14 | ADS |
Application Data Sheet | 8 | View | |
| 2025-08-14 | OATH |
Oath or Declaration filed | 1 | View | |
| 2025-08-14 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2025-08-14 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2025-08-14 | SPEC |
Specification | 51 | View | |
| 2025-08-14 | CLM |
Claims | 3 | View | |
| 2025-08-14 | ABST |
Abstract | 1 | View | |
| 2025-08-14 | DRW |
Drawings-only black and white line drawings | 17 | View | |
| 2025-08-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-08-14 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-08-14 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Devon Michael Diehl
Durham, NC
Joshua Venton Negley
Hillsborough, NC
Attorneys & Agents of Record
Classification
USPC
219/121.72
B23K26/0869
B23K26/40
B23K26/0624
B23K26/364
B23K2103/56
B23K2101/40
H10P90/123
H10P50/00
H10P90/129
B23K26/032
B23K26/0604
B23K26/402
C30B29/36
C30B29/406
C30B33/06
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 22827
- Docket No.
- WFSP-147-CON
- Confirmation No.
- 2675
Publication
- Pub. No.
- US20250367767A1
- Pub. Date
- 2025-12-04
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
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Quick Facts
- App. No.
- 19/299,783
- Filed
- 2025-08-14
- Pub. No.
- US20250367767A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links