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DERIVING OR CALCULATING IDENTIFYING DATA FROM VIDEO SIGNALS

12/494,036 | U.S. Patent Application

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Location ELECTRONIC
Filed June 29, 2009
Examiner WESLEY J TUCKER
Class 382
Art Group 2624
Patent No. 7,949,149
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 11/317,327 Patented
Parent 10/17,678 Patented
Parent 09/597,209 Patented
Parent 09/408,902 Patented
Parent 09/130,624 Patented
Parent 08/508,083 Patented
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Last Updated: 2 years, 1 month ago
Date # Transaction