Granted Patent
Utility
US 4,775,890 · App. 07/062,016
Phase detector
Inventors:
Alvin R. Balaban, Steven A. Steckler
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: Jun 11, 1987
Inventors
Alvin R. Balaban
Steven A. Steckler
Assignee (at issue)
RCA Licensing 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.