IP Library › Granted Patent US 6,643,147
Granted Patent Utility
US 6,643,147 · Confirmation No. 6595

MODULATION TECHNIQUE FOR FLYBACK CONVERTER

Inventor: Larry Kim
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2008-05-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-13 PA.. Power of Attorney 1 View
2008-05-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-05-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2006-06-01 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-08 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-09-08 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-09-08 ADS Application Data Sheet 1 View
2003-08-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-07 LET. Miscellaneous Incoming Letter 1 View
2003-08-07 DRW Drawings-only black and white line drawings 2 View
2002-06-11 TRNA Transmittal of New Application 1 View
2002-06-11 ADS Application Data Sheet 1 View
2002-06-11 SPEC Specification 8 View
2002-06-11 CLM Claims 2 View
2002-06-11 ABST Abstract 1 View
2002-06-11 DRW Drawings-only black and white line drawings 3 View
2002-06-11 OATH Oath or Declaration filed 3 View
2002-06-11 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,643,147
App. No.
10/167,380
Filed
2002-06-11
Granted
2003-11-04
Pub. No.
US20030012037A1
Art Unit
2838
PTA
-63 days