IP Library › Granted Patent US 6,519,167
Granted Patent Utility
US 6,519,167 · Confirmation No. 9945

PWM CONTROLLER WITH SINGLE-CYCLE RESPONSE

Inventor: Tranh To Nguyen
Patented Case View Patent ↗
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 Code Description Pages PDF
2014-12-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-12-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-11-25 PA.. Power of Attorney 1 View
2014-11-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2014-11-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-25 C.AD Change of Address 1 View
2009-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-12-27 TRNA Transmittal of New Application 3 View
2001-12-27 SPEC Specification 7 View
2001-12-27 CLM Claims 3 View
2001-12-27 ABST Abstract 1 View
2001-12-27 DRW Drawings-only black and white line drawings 9 View
2001-12-27 OATH Oath or Declaration filed 1 View
2001-12-27 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,519,167
App. No.
10/033,524
Filed
2001-12-27
Granted
2003-02-11
Examiner
VU, BAO Q
Art Unit
2838
PTA
-16 days