Granted Patent
Utility
US 5,838,894 · App. 08/484,281
Logical, fail-functional, dual central processor units formed from three processor units
Inventor:
Robert W. Horst
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Jun 7, 1995
Inventor
Robert W. Horst
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.