Granted Patent
Utility
US 5,535,432 · App. 08/305,780
Dual-mode satellite/cellular phone with a frequency synthesizer
Inventor:
Paul W. Dent
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Sep 14, 1994
Inventor
Paul W. Dent
Assignee (at issue)
Ericsson GE Mobile Communications 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.