Granted Patent
Utility
US 5,365,280 · App. 08/075,653
Method and apparatus for discriminating between movie film and non-movie film and generating a picture signal processing mode control signal
Inventors:
Gerard De Haan, Hendrik Huijgen, Paul W. A. C. Biezen, Olukayode Ojo
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Jun 11, 1993
Inventors
Gerard De Haan
Hendrik Huijgen
Paul W. A. C. Biezen
Olukayode Ojo
Assignee (at issue)
U.S. Philips 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.