IP Library › Patent Application 09720373
Patent Application Utility PCT National Stage
App. No. 09/720,373 · Confirmation No. 1660

METHOD FOR EXECUTING AUTOMATIC EVALUATION OF TRANSMISSION QUALITY OF AUDIO SIGNALS USING SOURCE/RECEIVED -SIGNAL SPECTRAL COVARIANCE

Inventor: Pero Juric
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2003-08-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-28 LET. Miscellaneous Incoming Letter 2 View
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2001-02-09 TRNA Transmittal of New Application 45 View
2001-02-09 TRNA Transmittal of New Application 45 View
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Quick Facts
App. No.
09/720,373
Filed
2001-02-09
Granted
2003-11-18
Art Unit
2654
PTA
0 days