IP Library Granted Patent US 6,392,475
Granted Patent Utility
US 6,392,475 · Confirmation No. 4344

OFFSET COMPENSATION APPARATUS IN A DIFFERENTIAL AMPLIFIER CIRCUIT AND OFFSET COMPENSATION METHOD THEREOF

Inventor: Don-Woo Lee
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Code Description Pages PDF
2014-11-25 OATH Oath or Declaration filed 56 View
2005-06-02 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-02-15 TRNA Transmittal of New Application 1 View
2001-02-15 SPEC Specification 21 View
2001-02-15 CLM Claims 8 View
2001-02-15 ABST Abstract 1 View
2001-02-15 DRW Drawings-only black and white line drawings 13 View
2001-02-15 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,392,475
App. No.
09/783,586
Filed
2001-02-15
Granted
2002-05-21
Pub. No.
US20020021167A1
Examiner
CHOE, HENRY
Art Unit
2817
PTA
0 days