IP Library › Granted Patent US 6,476,591
Granted Patent Utility
US 6,476,591 · Confirmation No. 4024

POWER SUPPLY DEVICE FOR DRIVING LIQUID CRYSTAL, LIQUID CRYSTAL DEVICE AND ELECTRONIC EQUIPMENT USING THE SAME

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2008-06-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-05-20 COCOUT Certificate of Correction - Post Issue Communication 1 View
2005-04-18 COCIN Request for Certificate of Correction 9 View
2001-10-17 TRNA Transmittal of New Application 2 View
2001-10-17 ADS Application Data Sheet 2 View
2001-10-17 SPEC Specification 32 View
2001-10-17 CLM Claims 5 View
2001-10-17 ABST Abstract 1 View
2001-10-17 DRW Drawings-only black and white line drawings 16 View
2001-10-17 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,476,591
App. No.
09/977,941
Filed
2001-10-17
Granted
2002-11-05
Pub. No.
US20020017932A1
Art Unit
2838
PTA
-119 days