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. 20, 2003
Filed:
Apr. 24, 2000
Applicant:
Inventor:
Philippe Charbonnier, Le Mesnil Le Roi, FR;
Assignee:
Sagem SA, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/100 ;
U.S. Cl.
CPC ...
H04M 1/100 ;
Abstract
This invention relates to a radio communication terminal, such as for example, a mobile telephone, which has access to a satellite-based communication network. In the course of one and the same communication, the terminal transmits information via an up pathway and receives information via a down pathway. One of the two pathways, up or down, is cellular and the other pathway is satellite-based.