IP Library › Granted Patent US 6,577,196
Granted Patent Utility
US 6,577,196 · Confirmation No. 1506

METHOD AND CIRCUIT FOR AUTOMATIC GAIN CONTROL OF A SIGNAL AMPLIFIER

Inventor: Siegfried Hart
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2019-09-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-09-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-09-13 C.AD Change of Address 2 View
2019-09-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-09-13 MFEE.C.AD Maintenance Fee Address Change 2 View
2019-09-13 PA.. Power of Attorney 3 View
2019-09-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2001-08-30 TRNA Transmittal of New Application 1 View
2001-08-30 A.PE Preliminary Amendment 11 View
2001-08-30 SPEC Specification 12 View
2001-08-30 CLM Claims 4 View
2001-08-30 ABST Abstract 1 View
2001-08-30 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,577,196
App. No.
09/945,344
Filed
2001-08-30
Granted
2003-06-10
Pub. No.
US20020113654A1
Examiner
CHOE, HENRY
Art Unit
2817
PTA
-158 days