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Mobile cellular device using access numbers

  • US 20070034690A1
  • Filed: 10/25/2006
  • Published: 02/15/2007
  • Est. Priority Date: 10/06/1992
  • Status: Active Grant
First Claim
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1. A mobile cellular device comprising:

  • an input configured to transfer information of a removable computer chip module;

    a controller in communication with the input and configured to retrieve a first access number stored on the removable computer chip module, the first access number used to access a cellular network;

    the controller operable to control a transceiver such that the transceiver transmits the first access number to the cellular network using spread spectrum communications to access the cellular network and to receive a second access number in response to the cellular network allowing the mobile cellular device access; and

    the controller operable to control the transceiver such that the transceiver transmits the second access number to the cellular network using spread spectrum communications for subsequent access to the cellular network.

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