Granted Patent
Utility
US 5,889,818 · App. 08/536,814
Adaptive display refresh and data compression in a radio frequency environment
Inventor:
Gary N. Spiess
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Sep 29, 1995
Inventor
Gary N. Spiess
Assignee (at issue)
Norand 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.