Patent Application
Utility
App. No. 19/341,950
· Confirmation No. 1684
IN SITU DEFECT MITIGATION IN CRYSTAL GROWTH
Inventors:
Valeri Fedorovich Tsvetkov, Caleb Andrew Kent, Brian Bennett Haidet, Benjamin Lefler Layne
Applicant:
Wolfspeed, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
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| 2026-08-20 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2026-08-20 | FOR |
Foreign Reference | 15 | View | |
| 2026-08-20 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2026-08-20 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 51 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 68 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 70 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 19 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 10 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 150 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 26 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 32 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 26 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 59 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 20 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 93 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 65 | View | |
| 2026-08-20 | FOR |
Foreign Reference | 100 | View | |
| 2026-08-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2026-05-28 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-04-14 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2026-04-14 | OATH |
Oath or Declaration filed | 4 | View | |
| 2026-04-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-03 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2026-03-03 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2026-03-03 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 3 | View | |
| 2026-03-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-10-21 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2025-10-21 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-10-21 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-10-21 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-09-26 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-09-26 | PA.. |
Power of Attorney | — | View | |
| 2025-09-26 | ADS |
Application Data Sheet | 9 | View | |
| 2025-09-26 | SPEC |
Specification | 62 | View | |
| 2025-09-26 | CLM |
Claims | 3 | View | |
| 2025-09-26 | ABST |
Abstract | 1 | View | |
| 2025-09-26 | PA.. |
Power of Attorney | 2 | View | |
| 2025-09-26 | 136A |
Authorization for Extension of Time all replies | 1 | View | |
| 2025-09-26 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2025-09-26 | DRW |
Drawings-only black and white line drawings | 25 | View | |
| 2025-09-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-09-26 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-09-26 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-09-26 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Valeri Fedorovich Tsvetkov
Durham, NC
Caleb Andrew Kent
Durham, NC
Brian Bennett Haidet
Raleigh, NC
Benjamin Lefler Layne
Durham, NC
Attorneys & Agents of Record
Classification
USPC
117/106
C30B23/002
C30B29/36
C30B23/005
C30B23/025
C30B23/066
C30B35/002
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 22827
- Docket No.
- WFSP-207B-CIP
- Confirmation No.
- 1684
Publication
- Pub. No.
- US20260146359A1
- Pub. Date
- 2026-05-28
Parent
is a Continuation in-part of
→
App. 19/239,693
Filed 2025-06-16
· Docketed New Case - Ready for Examination
Parent
is a Continuation in-part of
→
App. 18/962,454
Filed 2024-11-27
· Docketed New Case - Ready for Examination
Parent
Claims priority from a provisional application
→
App. 63/779,889
Filed 2025-03-28
· Provisional Application Expired
Child
PCT
International (PCT) Stage
→
PCT/US2025/056612
Filed 2025-11-21
· RO PROCESSING COMPLETED-PLACED IN STORAGE
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-04-14
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
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Quick Facts
- App. No.
- 19/341,950
- Filed
- 2025-09-26
- Pub. No.
- US20260146359A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links