Granted Patent
Utility
US 6,614,368 · App. 10/050,357
Data compression method and apparatus utilizing cascaded character tables
Inventor:
Albert B. Cooper
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Jan 16, 2002
Inventor
Albert B. Cooper
Assignee (at issue)
Unisys Corporation
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.