Granted Patent
Utility
US 6,246,767 · App. 09/488,104
Source authentication of download information in a conditional access system
Inventors:
Glendon L. Akins, III, Robert O. Banker, Michael S. Palgon, Howard G. Pinder, Anthony J. Wasilewski
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Jan 20, 2000
Inventors
Glendon L. Akins, III
Robert O. Banker
Michael S. Palgon
Howard G. Pinder
Anthony J. Wasilewski
Assignee (at issue)
Scientific-Atlanta, 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.