IP Library Granted Patent US 6,710,657
Granted Patent Utility
US 6,710,657 · Confirmation No. 9868

GAIN CONTROL CIRCUIT WITH WELL-DEFINED GAIN STATES

Inventor: Ming Yang
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Code Description Pages PDF
2017-06-12 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2017-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-05-16 PA.. Power of Attorney 1 View
2017-05-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 14 View
2017-05-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-05-16 SES.LOSS Notification of loss of entitlement to small entity status 1 View
2016-05-18 OATH Oath or Declaration filed 27 View
2016-03-16 OATH Oath or Declaration filed 17 View
2016-03-02 OATH Oath or Declaration filed 16 View
2016-03-01 OATH Oath or Declaration filed 22 View
2016-03-01 OATH Oath or Declaration filed 16 View
2015-09-28 IMIS Miscellaneous Internal Document 2 View
2009-04-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-06 PA.. Power of Attorney 1 View
2009-04-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-04-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-24 LET. Miscellaneous Incoming Letter 1 View
2003-11-24 DRW Drawings-only black and white line drawings 3 View
2003-11-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-12 TRNA Transmittal of New Application 2 View
2001-10-12 SPEC Specification 20 View
2001-10-12 CLM Claims 11 View
2001-10-12 ABST Abstract 1 View
2001-10-12 DRW Drawings-only black and white line drawings 3 View
2001-10-12 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,710,657
App. No.
09/975,849
Filed
2001-10-12
Granted
2004-03-23
Pub. No.
US20030090322A1
Art Unit
2817
PTA
-121 days