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System and method for establishing a communication link using user-specific voice data parameters as a user discriminator

  • US 6,185,536 B1
  • Filed: 03/04/1998
  • Issued: 02/06/2001
  • Est. Priority Date: 03/04/1998
  • Status: Expired due to Term
First Claim
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1. A cellular telephone, comprising:

  • a speech input device for receiving a voice sound from a user desiring to access said cellular telephone and establish a communication link;

    a user information card interface configured to receive a user identification card having a user identification number for enabling user-specific voice data of said user;

    a processor coupled to said speech input device and said user information card interface, said processor configured to compare said voice sound with said user-specific voice data and deny said user access to the cellular telephone such that a communication link may not be established unless said voice sound is comparable with said user-specific voice data or a call destination is an emergency number said processor being located within said cellular telephone.

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