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STEGANOGRAPHY METHODS EMPLOYING EMBEDDED CALIBRATION DATA

08/436,098 | U.S. Patent Application

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Location TC 2600 EXAMINER OF RECORD
Filed May 8, 1995
Examiner ANH HONG DO
Class 382
Art Group 2616
Patent No. 5,636,292
Case Type Utility - 382/232000
Status Patented Case
Child 08/508,083 Patented
Child 90/5,827 -
Child 09/130,624 Patented
Child 09/198,022 Patented
Child 08/534,005 Patented
Child 09/612,177 Patented
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Last Updated: 4 years, 10 months ago
Date # Transaction