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Programmable cellular telephone and system

  • US 5,572,571 A
  • Filed: 12/30/1994
  • Issued: 11/05/1996
  • Est. Priority Date: 12/30/1994
  • Status: Expired due to Term
First Claim
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1. A P-code module for a cellular telephone comprising:

  • input means for receiving input signals from a keypad on said cellular telephone, wherein said input signals are generated by a sequence of keypad inputs encoding parameter information by a user based on product identification for activation of said cellular telephone, said parameter information including a programming P-code means for processing by said input means; and

    a processor means for processing said input signals to obtain said parameter information to cause said cellular phone to be activated on a telephone network based on said parameter information encoded by said user.

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