IP Library › Granted Patent US 6,584,437
Granted Patent Utility
US 6,584,437 · Confirmation No. 1986

METHOD AND APPARATUS FOR CODING SUCCESSIVE PITCH PERIODS IN SPEECH SIGNAL

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2009-01-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-01-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-01-09 PA.. Power of Attorney 1 View
2001-06-11 TRNA Transmittal of New Application 11 View
2001-06-11 SPEC Specification 15 View
2001-06-11 CLM Claims 5 View
2001-06-11 ABST Abstract 1 View
2001-06-11 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
Patent No.
US 6,584,437
App. No.
09/878,762
Filed
2001-06-11
Granted
2003-06-24
Pub. No.
US20030004709A1
Art Unit
2655
PTA
0 days