Granted Patent
Utility
US 4,291,393 · App. 06/120,268
Active refresh circuit for dynamic MOS circuits
Inventor:
Dennis R. Wilson
Patented Case
View Patent ↗
Granted: Sep 22, 1981
Filed: Feb 11, 1980
Inventor
Dennis R. Wilson
Assignee (at issue)
Mostek 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.