Granted Patent
Utility
US 5,337,331 · App. 07/927,399
Method of coherent demodulation for phase shift keying and a device for implementing the method
Inventors:
Philippe Sadot, Bertrand Thebault, Marc Darmon, Jacques Eudes
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Sep 25, 1992
Inventors
Philippe Sadot
Bertrand Thebault
Marc Darmon
Jacques Eudes
Assignee (at issue)
Alcatel Telspace
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.