Granted Patent
Utility
US 4,245,251 · App. 06/037,401
AFPC Phase detector with no output from alternate sync pulses
Inventors:
Steven A. Steckler, Alvin R. Balaban
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: May 9, 1979
Inventors
Steven A. Steckler
Alvin R. Balaban
Assignee (at issue)
RCA 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.