Granted Patent
Utility
US 5,239,298 · App. 07/870,583
Data compression
Inventor:
Victor K. Wei
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Apr 17, 1992
Inventor
Victor K. Wei
Assignee (at issue)
Bell Communications Research, 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.