Mobile station having a cost-efficient call management method and system

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United States of America Patent

PATENT NO 6185413
SERIAL NO

08877192

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mobile station for transmitting a mobile radio signal to a base station has a memory device in which a number of available applications are stored which can relate to different 'carriers,' i.e., mobile radio network systems or service providers within a single mobile radio network. A selection device of the mobile station calculates expected charges for a desired connection for each of these applications which are being considered for the transmission connection. Based upon the calculations, the most cost-efficient application for the desired transmission is selected. The actual transmission of the communication data for the base station is then carried out on the basis of this application.

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Patent Owner(s)

  • ENTERPRISE SYSTEMS TECHNOLOGIES S.A.R.L.;SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG;SIEMENS ENTERPRISE COMMUNICATIONS, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
King, Neal J Oakland, CA 18 1307
Mueller, Wilhelm Woerth, DE 10 171
Sassin, Michael San Jose, CA 20 1018

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