Granted Patent
Utility
US 6,477,372 · App. 09/707,059
Method for a radiotelephone to scan for alternate radiotelephone systems
Inventors:
Marcia Otting, Eric J. Hefner, Stephen Howell
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 6, 2000
Inventors
Marcia Otting
Eric J. Hefner
Stephen Howell
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.