Granted Patent
Utility
US 5,990,927 · App. 08/160,194
Advanced set top terminal for cable television delivery systems
Inventors:
John S. Hendricks, Alfred E. Bonner, Richard E. Wunderlich, Eric C. Berkobin
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Dec 2, 1993
Inventors
John S. Hendricks
Alfred E. Bonner
Richard E. Wunderlich
Eric C. Berkobin
Assignee (at issue)
DISCOVERY COMMUNICATIONS, LLC
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.