Granted Patent
Utility
US 4,556,900 · App. 06/498,016
Scaling device as for quantized B-Y signal
Inventor:
Donald H. Willis
Patented Case
View Patent ↗
Granted: Dec 3, 1985
Filed: May 25, 1983
Inventor
Donald H. Willis
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.