IP Library › Granted Patent US 12,609,529 ← Back to results
Granted Patent Utility
US 12,609,529 · Confirmation No. 2484

Photovoltaic Power Generation System Control Method, Photovoltaic Power Generation System, and Switching Apparatus

⬇ PDF
 Code Description Pages PDF
2026-06-02 ECOFC.PDF Digitally signed official patent e-Certificate of Correction document — View
2026-06-02 COCOUT Certificate of Correction - Post Issue Communication 1 View
2026-06-02 ECOFC.NTF eCofC day-of Notification 2 View
2026-05-05 COCIN Request for Certificate of Correction 3 View
2026-05-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-04-21 EGRANT.PDF Digitally signed official patent eGrant document — View
2026-04-21 EGRANT.NTF eGrant day-of Notification 2 View
2026-04-08 ISSUE.NTF Issue Notification 2 View
2026-03-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2026-03-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-03-25 N417.PYMT Electronic Fee Payment 2 View
2026-01-16 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2026-01-16 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2026-01-16 SRFW Search information including classification, databases and other search related notes 2 View
2026-01-16 SRNT Examiner's search strategy and results 4 View
2026-01-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2025-12-30 PA.. Power of Attorney 1 View
2025-12-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2025-12-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-12-29 OATH Oath or Declaration filed 4 View
2025-12-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-12-29 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2025-11-20 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2025-11-20 CLM Claims 16 View
2025-11-20 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-11-20 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2025-11-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-11-20 WFEE Fee Worksheet (SB06) 1 View
2025-08-21 CTNF Non-Final Rejection 17 View
2025-08-21 892 List of references cited by examiner 1 View
2025-08-21 SRFW Search information including classification, databases and other search related notes 2 View
2025-08-21 BIB Bibliographic Data Sheet 1 View
2025-08-21 SRNT Examiner's search strategy and results 2 View
2025-08-21 SRNT Examiner's search strategy and results 3 View
2025-08-21 SRNT Examiner's search strategy and results 21 View
2025-08-21 1449 List of References cited by applicant and considered by examiner 4 View
2025-08-21 FOR Foreign Reference 9 View
2025-08-21 1449 List of References cited by applicant and considered by examiner 4 View
2025-08-21 FOR Foreign Reference 5 View
2024-11-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-11-14 FOR Foreign Reference 38 View
2024-11-14 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-11-14 FOR Foreign Reference 38 View
2024-07-31 FOR Foreign Reference 16 View
2024-07-31 FOR Foreign Reference 30 View
2024-07-31 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-07-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-03-08 NTC.PUB Notice of Publication 1 View
2024-01-10 A.PE Preliminary Amendment — View
2024-01-10 SPEC Specification 32 View
2024-01-10 A.PE Preliminary Amendment 1 View
2024-01-10 SPEC Specification 1 View
2024-01-10 CLM Claims 20 View
2024-01-10 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2024-01-10 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-01-10 SPEC.NE Specification-Amendment Not Entered 31 View
2024-01-10 ABST Abstract 1 View
2024-01-10 WFEE Fee Worksheet (SB06) 1 View
2023-11-29 APP.FILE.REC Filing Receipt 4 View
2023-11-29 WFEE Fee Worksheet (SB06) 1 View
2023-11-29 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2023-11-29 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-11-13 APP.TEXT Application body structured text document — View
2023-11-13 N417.PYMT Electronic Fee Payment 2 View
2023-11-13 DRW Drawings-only black and white line drawings 8 View
2023-11-13 ADS Application Data Sheet 9 View
2023-11-13 SPEC Specification 31 View
2023-11-13 CLM Claims 10 View
2023-11-13 ABST Abstract 1 View
2023-11-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 12,609,529
App. No.
18/507,622
Filed
2023-11-13
Granted
2026-04-21
Pub. No.
US20240079882A1
Art Unit
2838
PTA
0 days