Granted Patent
Utility
US 6,601,238 · App. 09/219,744
Providing a link to programs in a program guide
Inventors:
Hugh Boyd Morrison, Mark Sheridan Westlake
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Dec 22, 1998
Inventors
Hugh Boyd Morrison
Mark Sheridan Westlake
Assignee (at issue)
Thomson Licensing
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.