IP Library › Granted Patent US 6,486,844
Granted Patent Utility Small
US 6,486,844 · Confirmation No. 9137

HIGH GAIN, FREQUENCY TUNABLE VARIABLE IMPEDANCE TRANSMISSION LINE LOADED ANTENNA HAVING SHAPED TOP PLATES

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2013-04-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-04-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-02-19 PA.. Power of Attorney 1 View
2013-02-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-02-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2013-02-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-08-02 TRNA Transmittal of New Application 3 View
2001-08-02 DRW Drawings-only black and white line drawings 8 View
2001-05-31 TRNA Transmittal of New Application 3 View
2001-05-31 SPEC Specification 17 View
2001-05-31 CLM Claims 7 View
2001-05-31 ABST Abstract 1 View
2001-05-31 DRW Drawings-only black and white line drawings 11 View
2001-05-31 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,486,844
App. No.
09/871,047
Filed
2001-05-31
Granted
2002-11-26
Pub. No.
US20020024472A1
Art Unit
2821
PTA
-68 days