Granted Patent
Utility
US 5,367,340 · App. 07/776,443
Apparatus and method for noise reduction of video signal dependent upon video gain
Inventor:
Simon H. Spencer
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Oct 18, 1991
Inventor
Simon H. Spencer
Assignee (at issue)
GEC-Marconi Ltd.
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.