IP Library › Granted Patent US 6,718,355
Granted Patent Utility
US 6,718,355 · Confirmation No. 6130

SYSTEMS AND METHODS FOR A PARTIAL SUM DIGITAL FIR FILTER

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 Code Description Pages PDF
2021-10-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-10-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-10-01 PA.. Power of Attorney 2 View
2021-10-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-10-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2008-09-26 C.AD Change of Address 1 View
2008-09-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-09-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-02-09 IFEE Issue Fee Payment (PTO-85B) 4 View
2001-02-05 TRNA Transmittal of New Application 2 View
2001-02-05 SPEC Specification 27 View
2001-02-05 CLM Claims 4 View
2001-02-05 ABST Abstract 1 View
2001-02-05 DRW Drawings-only black and white line drawings 13 View
2001-02-05 TRNA Transmittal of New Application 2 View
2001-02-05 SPEC Specification 27 View
2001-02-05 CLM Claims 4 View
2001-02-05 ABST Abstract 1 View
2001-02-05 DRW Drawings-only black and white line drawings 13 View
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Quick Facts
Patent No.
US 6,718,355
App. No.
09/777,622
Filed
2001-02-05
Granted
2004-04-06
Pub. No.
US20020138531A1
Art Unit
2124
PTA
0 days