Granted Patent
Utility
US 4,965,828 · App. 07/333,709
Non-volatile semiconductor memory with SCRAM hold cycle prior to SCRAM-to-E.sup.2 PROM backup transfer
Inventors:
Harold L. Ergott, Jr., John F. Bruder, Robert E. Peters, Sam L. Rainwater
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: Apr 5, 1989
Inventors
Harold L. Ergott, Jr.
John F. Bruder
Robert E. Peters
Sam L. Rainwater
Assignee (at issue)
Quadrix 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.