Granted Patent
Utility
US 4,337,524 · App. 06/119,538
Backup power circuit for biasing bit lines of a static semiconductor memory
Inventor:
Ward Parkinson
Patented Case
View Patent ↗
Granted: Jun 29, 1982
Filed: Feb 7, 1980
Inventor
Ward Parkinson
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.