Granted Patent
Utility
US 5,317,706 · App. 08/097,725
Memory expansion method and apparatus in a virtual memory system
Inventor:
Richard G. Pechter
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jul 26, 1993
Inventor
Richard G. Pechter
Assignee (at issue)
NCR 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.