Granted Patent
Utility
US 5,204,963 · App. 07/626,586
Method and apparatus for a backup power controller for volatile random access memory
Inventors:
Eric S. Noya, Randy M. Arnott
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Dec 7, 1990
Inventors
Eric S. Noya
Randy M. Arnott
Assignee (at issue)
Digital Equipment Corporation
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.