Granted Patent
Utility
US 6,473,464 · App. 09/354,388
Method and apparatus for processing video pictures, especially for false contour effect compensation
Inventors:
Sebastien Weitbruch, Gangolf Hirtz, Carlos Correa
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Jul 15, 1999
Inventors
Sebastien Weitbruch
Gangolf Hirtz
Carlos Correa
Assignee (at issue)
Thomson Licensing
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.