Granted Patent
Utility
US 6,178,205 · App. 08/989,839
Video postfiltering with motion-compensated temporal filtering and/or spatial-adaptive filtering
Inventors:
Sen-Ching Samson Cheung, David Drizen, Paul Haskell
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Dec 12, 1997
Inventors
Sen-Ching Samson Cheung
David Drizen
Paul Haskell
Assignee (at issue)
VTEL 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.