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DIGITAL WATERMARKING IMAGE SIGNALS ON-CHIP

11/51,502 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 3, 2005
Examiner EDWARD PARK
Class 382
Art Group 2666
Patent No. 8,457,346
Case Type Utility - 382/100000
Status Patented Case
Parent 60/542,095 Expired
Parent 60/600,618 Expired
Parent 09/842,282 Patented
Child 11/672,330 Patented
Child 11/672,354 Patented
Child 12/564,754 Patented
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Last Updated: 4 years, 3 months ago
Date # Transaction