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Methods for detecting alteration of audio and images

09/502,187 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 10, 2000
Examiner ANDREW W JOHNS
Class 382
Art Group 2621
Patent No. 6,289,108
Case Type Utility - 382/100000
Status Patented Case
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 09/895,794 Patented
Last Updated: 4 years, 8 months ago
Date # Transaction