Granted Patent
Utility
US 5,970,177 · App. 08/916,828
Data compression using selective encoding
Inventor:
Douglas P. Chinnock
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Aug 22, 1997
Inventor
Douglas P. Chinnock
Assignee (at issue)
America Online, 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.