Granted Patent
Utility
US 6,693,884 · App. 09/196,023
Method of quantifying the quality of service in a CDMA cellular telephone system
Inventor:
Stanley Gutowski
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Nov 19, 1998
Inventor
Stanley Gutowski
Assignee (at issue)
ScoreBoard, 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.