Granted Patent
Utility
US 6,151,635 · App. 08/084,668
Router connections through switching networks using virtual circuits
Inventor:
Ballard C. Bare
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Jun 29, 1993
Inventor
Ballard C. Bare
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.