Granted Patent
Utility
US 6,131,032 · App. 08/980,562
Method and apparatus for monitoring users of a communications system
Inventor:
Pramodkumar Patel
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Dec 1, 1997
Inventor
Pramodkumar Patel
Assignee (at issue)
Motorola, 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.