IP Library Granted Patent US 6,639,466
Granted Patent Utility
US 6,639,466 · Confirmation No. 6698

AMPLIFIER BIAS ADJUSTMENT CIRCUIT TO MAINTAIN HIGH-OUTPUT THIRD-ORDER INTERMODULATION DISTORTION PERFORMANCE

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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
2017-05-12 PA.. Power of Attorney 1 View
2017-05-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 14 View
2017-05-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-05-12 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
2015-05-01 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
2009-04-16 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
2003-08-22 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-06-11 TRNA Transmittal of New Application 2 View
2002-06-11 SPEC Specification 8 View
2002-06-11 CLM Claims 4 View
2002-06-11 ABST Abstract 1 View
2002-06-11 DRW Drawings-only black and white line drawings 3 View
2002-06-11 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,639,466
App. No.
10/167,604
Filed
2002-06-11
Granted
2003-10-28
Pub. No.
US20030020540A1
Art Unit
2817
PTA
-6 days