IP Library Granted Patent US 6,564,181
Granted Patent Utility
US 6,564,181 · Confirmation No. 5141

METHOD AND SYSTEM FOR MEASUREMENT OF SPEECH DISTORTION FROM SAMPLES OF TELEPHONIC VOICE SIGNALS

Inventor: William C. Hardy
⬇ PDF
Code Description Pages PDF
2001-04-24 TRNA Transmittal of New Application 2 View
2001-04-24 SPEC Specification 19 View
2001-04-24 CLM Claims 5 View
2001-04-24 ABST Abstract 1 View
2001-04-24 DRW Drawings-only black and white line drawings 5 View
2001-04-24 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,564,181
App. No.
09/840,721
Filed
2001-04-24
Granted
2003-05-13
Pub. No.
US20010014855A1
Art Unit
2654
PTA
-121 days