Granted Patent
Utility
US 4,703,199 · App. 06/719,478
Non-restricted level shifter
Inventor:
Glenn L. Ely
Patented Case
View Patent ↗
Granted: Oct 27, 1987
Filed: Apr 3, 1985
Inventor
Glenn L. Ely
Assignee (at issue)
Intersil 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.