IP Library › Granted Patent US 6,144,401
Granted Patent Utility
US 6,144,401 · App. 09/343,311

Television schedule system with access control

Inventors: Marcy Casement, Andrew Burgess, David Folker
Patented Case View Patent ↗
Granted: Nov 7, 2000 Filed: Jun 30, 1999
Inventors
Marcy Casement
Andrew Burgess
David Folker
Assignee (at issue)
StarSight Telecast, Inc.

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Quick Facts
Patent No.
US 6,144,401
App. No.
09/343,311
Filed
1999-06-30
Granted
2000-11-07
Kind
A