IP Library › Granted Patent US 6,566,984
Granted Patent Utility
US 6,566,984 · Confirmation No. 2198

RESONATOR FILTER WITH REDUCED VARIATION IN THE PASS BAND ATTENUATION

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 Code Description Pages PDF
2015-01-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-01-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-01-22 MFEE.C.AD Maintenance Fee Address Change 2 View
2015-01-22 PA.. Power of Attorney 1 View
2015-01-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-01-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2001-09-19 TRNA Transmittal of New Application 4 View
2001-09-19 SPEC Specification 7 View
2001-09-19 CLM Claims 2 View
2001-09-19 ABST Abstract 1 View
2001-09-19 DRW Drawings-only black and white line drawings 5 View
2001-09-19 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,566,984
App. No.
09/956,647
Filed
2001-09-19
Granted
2003-05-20
Pub. No.
US20020036551A1
Examiner
MAI, LAM T
Art Unit
2819
PTA
-2 days