Granted Patent
Utility
US 6,424,643 · App. 09/263,572
Method of modeling a CDMA cellular telephone system
Inventor:
Stanley Gutowski
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Mar 8, 1999
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.