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METHODS FOR AUDIO WATERMARKING AND DECODING

09/484,742 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 18, 2000
Examiner MICHAEL J PYZOCHA
Class 380
Art Group 2137
Patent No. 6,983,051
Case Type Utility - 380/252000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/951,858 Patented
Parent 08/436,134 Patented
Parent 08/154,866 Abandoned
Parent 08/215,289 Abandoned
Parent 08/327,426 Patented
Child 11/325,131 Patented
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Last Updated: 5 years ago
Date # Transaction