Granted Patent
Utility
US 5,490,203 · App. 08/097,148
Method and system utilizing a location caching strategy to locate nomadic users in a communication services system
Inventors:
Ravi Jain, Charles Nung Lo, Seshadri Mohan
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Jul 26, 1993
Inventors
Ravi Jain
Charles Nung Lo
Seshadri Mohan
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.