Granted Patent
Utility
US 6,002,929 · App. 08/939,890
Exchange which extends SIM based authentication and method therefor
Inventors:
James William Bishop, Jr., Steve Magee, Nathan West Miller
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Sep 29, 1997
Inventors
James William Bishop, Jr.
Steve Magee
Nathan West Miller
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.