Granted Patent
Utility
US 4,514,697 · App. 06/465,231
Coherent phase shift keyed demodulator with improved sampling apparatus and method
Inventor:
Theodore H. York
Patented Case
View Patent ↗
Granted: Apr 30, 1985
Filed: Feb 9, 1983
Inventor
Theodore H. York
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.