Granted Patent
Utility
US 6,587,507 · App. 09/445,100
System and method for encoding video data using computationally efficient adaptive spline wavelets
Inventors:
Charles K. Chui, Lefan Zhong
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Mar 24, 2000
Inventors
Charles K. Chui
Lefan Zhong
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.