System and method for supplying supplemental information for video programs | Patent Number 06263505

US 06263505 NA
Application Number8886006
Publication Number-
Pendency4 years, 15 days
Filled DateJul 3, 1997
Priority DateMar 21, 1997
Publication Date-
Expiration DateMar 21, 2017
Inventor/Applicants Robert R. Lech
Thomas M. Sparico
Jay S. Walker
James A. Jorasch
ExaminesMILLER, JOHN W
Art Unit2611
Technology Center2600
Assignments
Igt
Current
The United States Of America
Original
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