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DETERMINING TRANSFORMATIONS OF MEDIA SIGNALS WITH EMBEDDED CODE SIGNALS

09/566,533 | U.S. Patent Application

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Location ELECTRONIC
Filed May 8, 2000
Examiner JOSE L COUSO
Class 382
Art Group 2621
Patent No. 6,424,725
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/452,023 Patented
Parent 08/746,613 Patented
Parent 09/186,962 Patented
Parent 08/649,419 Patented
Child 10/202,367 Patented
Child 10/797,617 Patented
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Last Updated: 5 years ago
Date # Transaction