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HYBRID MULTI-CHANNEL/CUE CODING/DECODING OF AUDIO SIGNALS

11/953,382 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 10, 2007
Examiner JUSTIN W RIDER
Class 704
Art Group 2626
Patent No. 7,693,721
Case Type Utility - 704/501000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/936,464 Patented
Parent 60/585,703 Expired
Parent 09/848,877 Patented
Parent 10/45,458 Abandoned
Parent 60/311,565 Expired
Parent 10/155,437 Patented
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Last Updated: 1 year, 3 months ago
Date # Transaction