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.

Date of Patent:
Dec. 27, 2005

Filed:

Dec. 10, 1999
Applicants:

Masashi Hamada, Tokyo, JP;

Kazuhide Nagamine, Kawasaki, JP;

Inventors:

Masashi Hamada, Tokyo, JP;

Kazuhide Nagamine, Kawasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M011/00 ;
U.S. Cl.
CPC ...
Abstract

A radio network transmits network information to a radio terminal when the position of the radio terminal is registered. If the network information has changed when the radio terminal places an outgoing call or receives an incoming call, the radio network transmits network information after the change. The network information includes information identifying a network used to make a connection to another network, and information relating to communication charges. The radio terminal calculates communication charges using the network information.


Find Patent Forward Citations

Loading…