Granted Patent
Utility
US 5,796,829 · App. 08/646,251
Conditional access system
Inventors:
Charles F. Newby, Michael V. Harding
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Jun 24, 1996
Inventors
Charles F. Newby
Michael V. Harding
Assignee (at issue)
TITAN COMPANY LIMITED
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.