Granted Patent
Utility
US 4,621,290 · App. 06/599,536
Piecewise linear digital signal processor as for digital video vertical detail processing
Inventor:
Russell T. Fling
Patented Case
View Patent ↗
Granted: Nov 4, 1986
Filed: Apr 12, 1984
Inventor
Russell T. Fling
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.