Granted Patent
Utility
US 4,668,936 · App. 06/787,831
Untrimmed 12 bit monotonic all capacitive A to D converter
Inventors:
Russell R. Newcomb, William C. Black
Patented Case
View Patent ↗
Granted: May 26, 1987
Filed: Oct 15, 1985
Inventors
Russell R. Newcomb
William C. Black
Assignee (at issue)
Hughes Aircraft Company
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.