Granted Patent
Utility
US 5,455,732 · App. 08/122,232
Buffer protection against output-node voltage excursions
Inventor:
Jeffery B. Davis
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Sep 15, 1993
Inventor
Jeffery B. Davis
Assignee (at issue)
NATIONAL SEMICONDUCTOR 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.