Granted Patent
Utility
US 4,524,447 · App. 06/498,151
Digital signal processing apparatus having digital dither
Inventors:
Donald H. Willis, Jack S. Fuhrer
Patented Case
View Patent ↗
Granted: Jun 18, 1985
Filed: May 25, 1983
Inventors
Donald H. Willis
Jack S. Fuhrer
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.