IP Library › Granted Patent US 6,577,198
Granted Patent Utility
US 6,577,198 · Confirmation No. 8880

ACTIVE POWER SPLITTER WITH IMPEDANCE MATCHING

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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 SES.LOSS Notification of loss of entitlement to small entity status 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
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
2009-04-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-07 PA.. Power of Attorney 1 View
2009-04-07 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-04-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-03-21 TRNA Transmittal of New Application 2 View
2002-03-21 SPEC Specification 10 View
2002-03-21 CLM Claims 5 View
2002-03-21 ABST Abstract 1 View
2002-03-21 DRW Drawings-only black and white line drawings 6 View
2002-03-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,577,198
App. No.
10/101,775
Filed
2002-03-21
Granted
2003-06-10
Examiner
CHOE, HENRY
Art Unit
2817
PTA
-78 days