IP Library Granted Patent US 12,489,297 ← Back to results
Granted Patent Utility
US 12,489,297 · Confirmation No. 7233

PHOTOVOLTAIC SYSTEM, POWER SUPPLY SYSTEM, AND CONTROL METHOD

⬇ PDF
Code Description Pages PDF
2025-12-02 EGRANT.PDF Digitally signed official patent eGrant document View
2025-12-02 EGRANT.NTF eGrant day-of Notification 2 View
2025-11-19 ISSUE.NTF Issue Notification 2 View
2025-11-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2025-11-03 N417.PYMT Electronic Fee Payment 2 View
2025-11-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-10-27 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2025-10-27 1449 List of References cited by applicant and considered by examiner 5 View
2025-10-08 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-10-08 FOR Foreign Reference 27 View
2025-10-08 FOR Foreign Reference 34 View
2025-10-08 FOR Foreign Reference 23 View
2025-10-08 N417.PYMT Electronic Fee Payment 2 View
2025-10-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-09-19 N427 Post Allowance Communication - Incoming 2 View
2025-09-19 OATH Oath or Declaration filed 5 View
2025-09-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-08-27 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2025-08-20 NOA Notice of Allowance and Fees Due (PTOL-85) 10 View
2025-08-20 892 List of references cited by examiner 1 View
2025-08-20 SRFW Search information including classification, databases and other search related notes 2 View
2025-08-20 FWCLM Index of Claims 1 View
2025-08-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2025-08-20 SRNT Examiner's search strategy and results 27 View
2025-08-20 BIB Bibliographic Data Sheet 1 View
2025-08-20 1449 List of References cited by applicant and considered by examiner 4 View
2024-10-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-10-16 FOR Foreign Reference 12 View
2024-10-16 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-10-16 FOR Foreign Reference 28 View
2024-10-16 FOR Foreign Reference 27 View
2024-10-16 FOR Foreign Reference 19 View
2023-10-26 NTC.PUB Notice of Publication 1 View
2023-07-21 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2023-07-21 APP.FILE.REC Filing Receipt 4 View
2023-07-21 WFEE Fee Worksheet (SB06) 1 View
2023-07-12 A.PE Preliminary Amendment View
2023-07-12 REM Applicant Arguments/Remarks Made in an Amendment 43 View
2023-07-12 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-07-12 A.PE Preliminary Amendment 1 View
2023-07-12 SPEC Specification 1 View
2023-07-12 CLM Claims 9 View
2023-07-12 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2023-07-12 SPEC Specification 41 View
2023-06-30 APP.TEXT Application body structured text document View
2023-06-30 SPEC Specification 45 View
2023-06-30 CLM Claims 6 View
2023-06-30 ABST Abstract 1 View
2023-06-30 N417.PYMT Electronic Fee Payment 2 View
2023-06-30 TRNA Transmittal of New Application 2 View
2023-06-30 PA.. Power of Attorney 2 View
2023-06-30 ADS Application Data Sheet 9 View
2023-06-30 DRW Drawings-only black and white line drawings 21 View
2023-06-30 N417 Electronic Filing System Acknowledgment Receipt 3 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 12,489,297
App. No.
18/345,556
Filed
2023-06-30
Granted
2025-12-02
Pub. No.
US20230344239A1
Art Unit
2838
PTA
-49 days