Granted Patent
Utility
US 6,745,028 · App. 08/893,980
Satellite mobile telephone cell departure prediction
Inventor:
Benjamin H. Hutchinson
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 16, 1997
Inventor
Benjamin H. Hutchinson
Assignee (at issue)
ICO Services Limited
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.