Granted Patent
Utility
US 6,813,643 · App. 09/755,517
Multimedia system with selectable protocol module including MPEG logic and docsis logic sharing a single tuner
Inventor:
Stephen G. Perlman
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Jan 5, 2001
Inventor
Stephen G. Perlman
Assignee (at issue)
Digeo, 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.