Granted Patent
Utility
US 6,163,794 · App. 09/178,366
Network system extensible by users
Inventors:
Danny Lange, Barbara Nelson, Jing Su, James E. White
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Oct 23, 1998
Inventors
Danny Lange
Barbara Nelson
Jing Su
James E. White
Assignee (at issue)
General Magic
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.