Granted Patent
Utility
US 6,496,608 · App. 09/232,174
Image data interpolation system and method
Inventor:
Charles K. Chui
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jan 15, 1999
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.