IP Library › Granted Patent US 6,683,587
Granted Patent Utility
US 6,683,587 · Confirmation No. 4930

SWITCHED MODE DIGITAL LOGIC METHOD, SYSTEM AND APPARATUS FOR DIRECTLY DRIVING LCD GLASS

Inventor: John K. Gulsen
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2024-12-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2009-05-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-05-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-05-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-05-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-05-01 PA.. Power of Attorney 1 View
2003-11-05 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-07-31 TRNA Transmittal of New Application 3 View
2001-07-31 SPEC Specification 52 View
2001-07-31 CLM Claims 30 View
2001-07-31 ABST Abstract 1 View
2001-07-31 DRW Drawings-only black and white line drawings 7 View
2001-07-31 OATH Oath or Declaration filed 2 View
2001-07-31 LET. Miscellaneous Incoming Letter 24 View
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Quick Facts
Patent No.
US 6,683,587
App. No.
09/919,512
Filed
2001-07-31
Granted
2004-01-27
Pub. No.
US20030080929A1
Examiner
DINH, DUC Q
Art Unit
2674
PTA
0 days