Granted Patent
Utility
US 6,347,157 · App. 09/850,947
System and method for encoding a video sequence using spatial and temporal transforms
Inventor:
Charles K. Chui
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: May 7, 2001
Inventor
Charles K. Chui
Assignee (at issue)
PicSurf, Inc.
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.