The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 2004
Filed:
Apr. 06, 2001
Applicant:
Inventors:
Robert A. Wiedeman, San Jose, CA (US);
Paul A. Monte, San Jose, CA (US);
Assignee:
Globalstar L.P., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/20 ;
U.S. Cl.
CPC ...
H04Q 7/20 ;
Abstract
There is disclosed a method and an apparatus for extending the effective service regions of gateways and virtual gateways through a gateway-to-gateway diversity technique. The gateways are interconnected for providing user terminal traffic and signalling information between themselves at call setup and during a call.