Granted Patent
Utility
US 4,703,340 · App. 06/858,720
Frequency division multiplexed analog to digital converter
Inventors:
Alvin R. Balaban, Leopold A. Harwood, Chandrakant B. Patel, Walter Demmer
Patented Case
View Patent ↗
Granted: Oct 27, 1987
Filed: May 2, 1986
Inventors
Alvin R. Balaban
Leopold A. Harwood
Chandrakant B. Patel
Walter Demmer
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.