IP Library › Granted Patent US 6,819,720
Granted Patent Utility
US 6,819,720 · Confirmation No. 2910

NOISE CANCELLATION IN A PREDISTORTION ARCHITECTURE

Inventor: Mark N. Willetts
Patented Case View Patent ↗
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2019-09-23 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2013-06-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-05-21 PA.. Power of Attorney 2 View
2013-05-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-05-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-04-09 PA.. Power of Attorney 2 View
2013-04-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-04-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-10-26 BIB Bibliographic Data Sheet 1 View
2004-09-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-09-30 C.AD Change of Address 1 View
2004-09-30 LET. Miscellaneous Incoming Letter 1 View
2004-08-02 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-02 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-02 892 List of references cited by examiner 1 View
2004-08-02 BIB Bibliographic Data Sheet 1 View
2004-08-02 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-02 FWCLM Index of Claims 1 View
2004-08-02 SRFW Search information including classification, databases and other search related notes 1 View
2004-07-23 SRNT Examiner's search strategy and results 4 View
2002-06-28 TRNA Transmittal of New Application 4 View
2002-06-28 ADS Application Data Sheet 3 View
2002-06-28 SPEC Specification 8 View
2002-06-28 CLM Claims 5 View
2002-06-28 ABST Abstract 1 View
2002-06-28 DRW Drawings-only black and white line drawings 3 View
2002-06-28 OATH Oath or Declaration filed 4 View
2002-06-28 WFEE Fee Worksheet (SB06) 1 View
2002-06-28 WFEE Fee Worksheet (SB06) 1 View
2002-06-28 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,819,720
App. No.
10/184,466
Filed
2002-06-28
Granted
2004-11-16
Examiner
KIM, KEVIN
Art Unit
2634
PTA
0 days