Granted Patent
Utility
US 6,526,174 · App. 09/514,472
Method and apparatus for video compression using block and wavelet techniques
Inventor:
Peter Graffagnino
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Feb 28, 2000
Inventor
Peter Graffagnino
Assignee (at issue)
NeXT Computer, 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.