Granted Patent
Utility
US 4,438,355 · App. 06/375,603
Phase canceller for carrier recovery network
Inventor:
Vasil Uzunoglu
Patented Case
View Patent ↗
Granted: Mar 20, 1984
Filed: May 6, 1982
Inventor
Vasil Uzunoglu
Assignee (at issue)
Communications Satellite 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.