IP Library › Granted Patent US 12,456,857
Granted Patent Utility
US 12,456,857 · Confirmation No. 5736

POWER CONVERTER CURRENT SENSE FAULT DETECTION

⬇ PDF
 Code Description Pages PDF
2025-10-28 EGRANT.PDF Digitally signed official patent eGrant document — View
2025-10-28 EGRANT.NTF eGrant day-of Notification 2 View
2025-10-15 ISSUE.NTF Issue Notification 2 View
2025-10-03 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-10-03 DRW Drawings-only black and white line drawings 1 View
2025-10-03 TRAN.LET Transmittal Letter 2 View
2025-10-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-10-03 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2025-08-21 M327 Miscellaneous Communication to Applicant - No Action Count 3 View
2025-07-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2025-07-23 N417.PYMT Electronic Fee Payment 2 View
2025-07-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-05-07 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2025-05-07 SRFW Search information including classification, databases and other search related notes 2 View
2025-05-07 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2025-05-07 SRNT Examiner's search strategy and results 2 View
2025-04-22 EXIN Examiner Interview Summary Record (PTOL - 413) 3 View
2025-04-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-04-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-04-21 CLM Claims 6 View
2025-04-21 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2025-04-21 WFEE Fee Worksheet (SB06) 1 View
2025-01-24 CTNF Non-Final Rejection 15 View
2025-01-24 892 List of references cited by examiner 1 View
2025-01-24 SRFW Search information including classification, databases and other search related notes 1 View
2025-01-24 SRNT Examiner's search strategy and results 4 View
2025-01-24 BIB Bibliographic Data Sheet 1 View
2025-01-24 SRNT Examiner's search strategy and results 4 View
2025-01-24 SRNT Examiner's search strategy and results 29 View
2024-08-22 NTC.PUB Notice of Publication 1 View
2023-08-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-07-27 PA.. Power of Attorney 4 View
2023-07-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-07-03 APP.FILE.REC Filing Receipt 3 View
2023-07-03 WFEE Fee Worksheet (SB06) 1 View
2023-06-12 APP.TEXT Application body structured text document — View
2023-06-12 SPEC Specification 23 View
2023-06-12 CLM Claims 5 View
2023-06-12 ABST Abstract 1 View
2023-06-12 OATH Oath or Declaration filed 2 View
2023-06-12 ADS Application Data Sheet 9 View
2023-06-12 OATH Oath or Declaration filed 2 View
2023-06-12 OATH Oath or Declaration filed 2 View
2023-06-12 DRW Drawings-only black and white line drawings 4 View
2023-06-12 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-06-12 N417.PYMT Electronic Fee Payment 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 12,456,857
App. No.
18/333,373
Filed
2023-06-12
Granted
2025-10-28
Pub. No.
US20240280645A1
Art Unit
2838
PTA
0 days