Granted Patent
Utility
US 5,774,805 · App. 08/660,031
Multi-mode communication network with handset-selected channel assignments
Inventor:
Robert G. Zicker
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jun 6, 1996
Inventor
Robert G. Zicker
Assignee (at issue)
GTE Mobile Communications Service Corporation
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.