Granted Patent
Utility
US 4,616,252 · App. 06/631,073
Sampled color difference signal processing system having a quadrature distortion reduction differentiator
Inventor:
Leonard N. Schiff
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Jul 16, 1984
Inventor
Leonard N. Schiff
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.