Granted Patent
Utility
US 12,401,320
· Confirmation No. 5312
PHOTOVOLTAIC SYSTEM, POWER SUPPLY SYSTEM, AND INSULATION FAULT DETECTION METHOD
Applicant:
Huawei Digital Power Technologies Co., Ltd.
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Code | Description | Pages | ||
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| 2025-10-28 | ECOFC.PDF |
Digitally signed official patent e-Certificate of Correction document | — | View | |
| 2025-10-28 | COCOUT |
Certificate of Correction - Post Issue Communication | 1 | View | |
| 2025-10-28 | ECOFC.NTF |
eCofC day-of Notification | 2 | View | |
| 2025-09-30 | COCIN |
Request for Certificate of Correction | 2 | View | |
| 2025-09-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-08-26 | EGRANT.PDF |
Digitally signed official patent eGrant document | — | View | |
| 2025-08-26 | EGRANT.NTF |
eGrant day-of Notification | 2 | View | |
| 2025-08-13 | ISSUE.NTF |
Issue Notification | 2 | View | |
| 2025-07-26 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2025-07-23 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-07-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-07-23 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2025-05-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-05-20 | OATH |
Oath or Declaration filed | 3 | View | |
| 2025-05-20 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2025-05-09 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2025-04-30 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 9 | View | |
| 2025-04-30 | 892 |
List of references cited by examiner | 1 | View | |
| 2025-04-30 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2025-04-30 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2025-04-30 | FWCLM |
Index of Claims | 1 | View | |
| 2025-04-30 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2025-04-30 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2025-04-30 | SRNT |
Examiner's search strategy and results | 11 | View | |
| 2025-04-30 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2024-10-28 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2024-10-28 | FOR |
Foreign Reference | 23 | View | |
| 2024-10-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-10-28 | FOR |
Foreign Reference | 32 | View | |
| 2024-03-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-03-19 | FOR |
Foreign Reference | 39 | View | |
| 2024-03-19 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2024-03-19 | FOR |
Foreign Reference | 41 | View | |
| 2023-12-14 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2023-09-06 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2023-09-06 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2023-09-06 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2023-08-18 | A.PE |
Preliminary Amendment | — | View | |
| 2023-08-18 | A.PE |
Preliminary Amendment | 1 | View | |
| 2023-08-18 | ABST |
Abstract | 2 | View | |
| 2023-08-18 | SPEC |
Specification | 1 | View | |
| 2023-08-18 | CLM |
Claims | 9 | View | |
| 2023-08-18 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2023-08-18 | REM |
Applicant Arguments/Remarks Made in an Amendment | 30 | View | |
| 2023-08-18 | SPEC |
Specification | 29 | View | |
| 2023-08-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2023-08-16 | APP.TEXT |
Application body structured text document | — | View | |
| 2023-08-16 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2023-08-16 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-08-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2023-08-16 | ADS |
Application Data Sheet | 9 | View | |
| 2023-08-16 | TRNA |
Transmittal of New Application | 2 | View | |
| 2023-08-16 | PA.. |
Power of Attorney | 2 | View | |
| 2023-08-16 | SPEC |
Specification | 31 | View | |
| 2023-08-16 | CLM |
Claims | 6 | View | |
| 2023-08-16 | ABST |
Abstract | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
324/500
H02S50/00
H02J2300/24
G01R31/14
H02J1/10
Prosecution
- Examiner
- HOLLINGTON, JERMELE M
- Art Unit
- 2858
- Customer No.
- 163802
- Docket No.
- 13210688US
- Confirmation No.
- 5312
Publication
- Pub. No.
- US20230402972A1
- Pub. Date
- 2023-12-14
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-05-20
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Quick Facts
- Patent No.
- US 12,401,320
- App. No.
- 18/450,528
- Filed
- 2023-08-16
- Granted
- 2025-08-26
- Pub. No.
- US20230402972A1
- Examiner
- HOLLINGTON, JERMELE M
- Art Unit
- 2858
- PTA
- 0 days
External Links