Granted Patent
Utility
US 6,714,917 · App. 09/635,253
Subscriber identification based on electronic program guide data
Inventors:
Charles A. Eldering, Gregory C. Flickinger
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Aug 9, 2000
Inventors
Charles A. Eldering
Gregory C. Flickinger
Assignee (at issue)
Expanse Networks, Inc.
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.