IP Library › Granted Patent US 6,567,465
Granted Patent Utility
US 6,567,465 · Confirmation No. 4744

DSL MODEM UTILIZING LOW DENSITY PARITY CHECK CODES

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 Code Description Pages PDF
2016-04-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-04-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-03-31 MFEE.C.AD Maintenance Fee Address Change 1 View
2016-03-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-03-31 PA.. Power of Attorney 1 View
2016-03-31 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2015-05-05 OATH Oath or Declaration filed 93 View
2012-05-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2012-02-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-24 PA.. Power of Attorney 1 View
2012-01-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-01-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-06-27 TRNA Transmittal of New Application 2 View
2001-06-27 SPEC Specification 24 View
2001-06-27 CLM Claims 15 View
2001-06-27 ABST Abstract 1 View
2001-06-27 DRW Drawings-only black and white line drawings 7 View
2001-06-27 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,567,465
App. No.
09/893,383
Filed
2001-06-27
Granted
2003-05-20
Pub. No.
US20020181569A1
Art Unit
2631
PTA
-126 days