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METHODS FOR HIDING IN-BAND DIGITAL DATA IN IMAGES AND VIDEO

09/342,675 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed June 29, 1999
Examiner ANDREW W JOHNS
Class 382
Art Group 2621
Patent No. 6,400,827
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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
Child 10/120,260 Patented
Last Updated: 9 months, 2 weeks ago
Date # Transaction