Granted Patent
Utility
US 4,862,171 · App. 07/111,764
Architecture for high speed analog to digital converters
Inventor:
William P. Evans
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Oct 23, 1987
Inventor
William P. Evans
Assignee (at issue)
Westinghouse Electric Company LLC
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.