Granted Patent
Utility
US 6,724,817 · App. 09/588,266
Adaptive image data compression
Inventors:
Thomas A. Simpson, Yi Hu
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Jun 5, 2000
Inventors
Thomas A. Simpson
Yi Hu
Assignee (at issue)
Amphion Semiconductor Limited
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.