IP Library › Granted Patent US 6,577,110
Granted Patent Utility Small
US 6,577,110 · Confirmation No. 9818

DC-TO-DC CONVERTER WITH CONSTANT RIPPLE CURRENT REGULATION FOR CONTINUOUS AND DISCONTINUOUS CONDUCTION MODE OPERATION

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2018-07-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-07-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-07-12 PA.. Power of Attorney 2 View
2018-07-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-07-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-12-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-12-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-11-21 PA.. Power of Attorney 1 View
2013-11-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-11-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-12-07 LET. Miscellaneous Incoming Letter 1 View
2010-12-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-06 DRW Drawings-only black and white line drawings 6 View
2001-01-12 TRNA Transmittal of New Application 2 View
2001-01-12 ADS Application Data Sheet 1 View
2001-01-12 SPEC Specification 11 View
2001-01-12 CLM Claims 4 View
2001-01-12 ABST Abstract 1 View
2001-01-12 DRW Drawings-only black and white line drawings 5 View
2001-01-12 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,577,110
App. No.
09/759,064
Filed
2001-01-12
Granted
2003-06-10
Pub. No.
US20020093320A1
Art Unit
2838
PTA
-113 days