Download Docs
Export

MEASURING QUALITY OF SERVICE OF BROADCAST MULTIMEDIA SIGNALS USING DIGITAL WATERMARK ANALYSES

09/951,143 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Sept. 10, 2001
Examiner KHANH C TRAN
Class 375
Art Group 2611
Patent No. 7,277,468
Case Type Utility - 375/130000
Status Patented Case
Parent 09/731,456 Patented
Parent 60/232,163 Expired
Parent 09/938,870 Patented
Parent 09/840,016 Patented
Child 10/45,654 Patented
Child 11/866,145 Patented
Show All
Last Updated: 4 years, 3 months ago
Date # Transaction