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Inventors

Brian P. Dougherty C. Leo Meier

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OPENTV, INC.

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WINK COMMUNICATIONS, Assignor

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USING THE ELECTRONIC PROGRAM GUIDE TO SYNCHRONIZE INTERACTIVITY WITH BROADCAST PROGRAMS

09/538,602 | U.S. Patent Application

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Location ELECTRONIC

Filed March 29, 2000

Examiner KIEU OANH T BUI

Class 725

Art Group 2623

Patent No. 7,028,327

Case Type Utility - 725/039000

Status Patented Case

Parent 60/179,825 Expired

Last Updated: 5 years, 11 months ago

Date	#	Transaction
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USING THE ELECTRONIC PROGRAM GUIDE TO SYNCHRONIZE INTERACTIVITY WITH BROADCAST PROGRAMS

09/538,602 | U.S. Patent Application

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