IP Library › Granted Patent US 5,911,120
Granted Patent Utility
US 5,911,120 · App. 08/526,066

Wireless communication system having mobile stations establish a communication link through the base station without using a landline or regional cellular network and without a call in progress

Inventors: Keith Jarett, Roland E. Williams, Michael Allen Raffel, Roderick Nelson, Ileana A. Leuca, Tony S. Lee, Christopher Gregory Lawrence, Masud Kibria, David Glass, Michael D. Bamburak
Patented Case View Patent ↗
Granted: Jun 8, 1999 Filed: Sep 8, 1995
Inventors
Keith Jarett
Roland E. Williams
Michael Allen Raffel
Roderick Nelson
Ileana A. Leuca
Tony S. Lee
Christopher Gregory Lawrence
Masud Kibria
David Glass
Michael D. Bamburak
Assignees (at issue)
AT&T WIRELESS SERVICES, INC.
Atmel 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.

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Quick Facts
Patent No.
US 5,911,120
App. No.
08/526,066
Filed
1995-09-08
Granted
1999-06-08
Kind
A