IP Library Granted Patent US 6,636,111
Granted Patent Utility
US 6,636,111 · Confirmation No. 2548

BOOTSTRAP CIRCUIT TO CANCEL INPUT BIAS CURRENTS OF A DIFFERENTIAL AMPLIFIER OVER MOST OF COMMON-MODE INPUT VOLTAGE RANGE

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2017-11-09 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-06-30 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-06-30 CLM Claims 2 View
2003-06-30 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-06-30 CLM Claims 14 View
2003-06-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-06-30 LET. Miscellaneous Incoming Letter 3 View
2002-07-26 TRNA Transmittal of New Application 4 View
2002-07-26 ADS Application Data Sheet 2 View
2002-07-26 SPEC Specification 19 View
2002-07-26 CLM Claims 14 View
2002-07-26 ABST Abstract 1 View
2002-07-26 DRW Drawings-only black and white line drawings 3 View
2002-07-26 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,636,111
App. No.
10/207,446
Filed
2002-07-26
Granted
2003-10-21
Art Unit
2816
PTA
-121 days