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STEGANOGRAPHY DECODING METHODS EMPLOYING ERROR INFORMATION

09/963,343 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Sept. 25, 2001
Examiner JUSTIN T DARROW
Class 713
Art Group 2132
Patent No. 6,654,887
Case Type Utility - 713/176000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/482,752 Patented
Parent 08/951,858 Patented
Parent 08/436,134 Patented
Parent 08/327,426 Patented
Parent 08/215,289 Abandoned
Parent 08/154,866 Abandoned
Last Updated: 4 years, 1 month ago
Date # Transaction