IP Library › Granted Patent US 6,580,304
Granted Patent Utility
US 6,580,304 · Confirmation No. 1434

APPARATUS AND METHOD FOR INTRODUCING SIGNAL DELAY

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 Code Description Pages PDF
2018-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-06-28 PA.. Power of Attorney 3 View
2018-06-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2018-06-28 LET. Miscellaneous Incoming Letter 10 View
2018-06-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-06-28 MFEE.C.AD Maintenance Fee Address Change 2 View
2009-02-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-05 PA.. Power of Attorney 1 View
2009-02-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2002-03-28 TRNA Transmittal of New Application 2 View
2002-03-28 SPEC Specification 23 View
2002-03-28 CLM Claims 11 View
2002-03-28 ABST Abstract 1 View
2002-03-28 DRW Drawings-only black and white line drawings 6 View
2002-03-28 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,580,304
App. No.
10/109,016
Filed
2002-03-28
Granted
2003-06-17
Art Unit
2816
PTA
0 days