IP Library › Granted Patent US 6,664,810
Granted Patent Utility
US 6,664,810 · Confirmation No. 9217

MULTI-LEVEL PROGRAMMABLE VOLTAGE CONTROL AND OUTPUT BUFFER WITH SELECTABLE OPERATING VOLTAGE

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2016-01-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-01-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-01-25 PA.. Power of Attorney 1 View
2016-01-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2016-01-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-04-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-10-03 LET. Miscellaneous Incoming Letter 1 View
2003-10-03 DRW Drawings-only black and white line drawings 8 View
2003-10-03 IFEE Issue Fee Payment (PTO-85B) 3 View
2001-10-26 TRNA Transmittal of New Application 8 View
2001-10-26 SPEC Specification 13 View
2001-10-26 CLM Claims 8 View
2001-10-26 ABST Abstract 1 View
2001-10-26 DRW Drawings-only black and white line drawings 8 View
2001-10-26 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,664,810
App. No.
10/043,785
Filed
2001-10-26
Granted
2003-12-16
Examiner
LE, DON P
Art Unit
2819
PTA
-8 days