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WATERMARK ENCODING METHOD EXPLOITING BIASES INHERENT IN ORIGINAL SIGNAL

09/441,820 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 17, 1999
Examiner JOSE L COUSO
Class 382
Art Group 2621
Patent No. 6,381,341
Case Type Utility - 382/100000
Status Patented Case
Parent 09/186,962 Patented
Parent 08/649,419 Patented
Child PCT/US00/27080 Published
Last Updated: 1 year, 11 months ago
Date # Transaction