Granted Patent
Utility
US 6,424,840 · App. 09/435,407
Method and system for dynamic location-based zone assignment for a wireless communication network
Inventors:
James A. Fitch, David Hose
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Nov 5, 1999
Inventors
James A. Fitch
David Hose
Assignee (at issue)
SignalSoft Corp.
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.