Granted Patent
Utility
US 4,142,118 · App. 05/825,602
Integrated circuit with power supply voltage level detection
Inventor:
Elmer H. Guritz
Patented Case
View Patent ↗
Granted: Feb 27, 1979
Filed: Aug 18, 1977
Inventor
Elmer H. Guritz
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.