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AUDIO ENCODING TO CONVEY AUXILIARY INFORMATION, AND DECODING OF SAME

11/676,942 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 20, 2007
Examiner ANDREW W JOHNS
Class 704
Art Group 2624
Patent No. 7,987,094
Case Type Utility - 704/270000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/400,159 Patented
Parent 09/441,819 Patented
Parent 08/951,858 Patented
Parent 08/436,134 Patented
Parent 08/327,426 Patented
Parent 08/215,289 Abandoned
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Last Updated: 1 year, 4 months ago
Date # Transaction