Granted Patent
Utility
US 6,674,460 · App. 09/206,342
Television system distributing a dynamically varying number of concurrent video presentations over a single television channel
Inventors:
Michael Pocock, Allan Lodberg, Peter Coumans
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Dec 7, 1998
Inventors
Michael Pocock
Allan Lodberg
Peter Coumans
Assignee (at issue)
Liberate Technologies
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.