Granted Patent
Utility
US 5,881,239 · App. 08/924,466
Network system with resilient virtual fault tolerant sessions
Inventor:
Marc Desgrousilliers
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Aug 21, 1997
Inventor
Marc Desgrousilliers
Assignee (at issue)
Tandem Computers Incorporated
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.