Sagem Sa

Apple Inc.

Marc Porato

Jean-Marc Dimech

Francis Sykes

Fr&eacute;d&eacute;ric Heurtaux

Jean-Paul Thierry

Rafa&euml;l Alos

Rapha&euml;l Alos

Method for managing power supply to a cellular radiotelephone station

A mobile radio-telephone terminal includes a radio means activated by a chip card. The chip card includes a memory containing a subscriber identification word (PIN, IMSI) and is connected to an input of a comparator. The terminal comprises means for receiving the card connected to the radio means and the memory for inputting a particular identification word (PIN, PINUT), associated with the card and is connected to the other input of the comparator. The terminal comprises means for transcoding the input word (PINUT), to match it with the card, to control the activation of the radio means from the subscriber identification word.

Mobile radio-telephone terminal with controlled usage

A radio-telephone terminal includes connection structure which connects to a radio-telephone network, a telephone handset and a data adaptation circuit arranged to be connected to a data transmission apparatus. The adaptation circuit is integrated into the terminal and can include a microprocessor arranged to manage vocal telephone communications and the data passing through the adaptation circuit.

Voice and data terminal for a radiotelephone network

Growing community of inventors

Loconville, France

Marc Porato