Granted Patent
Utility
US 5,519,640 · App. 08/192,463
Multimedia frame relay codec
Inventors:
Kalyan Ganesan, Gregory Federline, Andrew Barnhart, Ranjan Pant
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Jan 26, 1994
Inventors
Kalyan Ganesan
Gregory Federline
Andrew Barnhart
Ranjan Pant
Assignee (at issue)
Hughes Aircraft Company
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.