Systems and methods for identity verification using continuous biometric monitoring

  • US 7,494,061 B2
  • Filed: 06/30/2006
  • Issued: 02/24/2009
  • Est. Priority Date: 06/30/2006
  • Status: Active Grant
First Claim
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1. A method comprising:

  • authorizing a resident of a controlled-environment facility to participate in a telephone call;

    continuously monitoring a first biometric trait of a person participating in the telephone call;

    verifying whether the first biometric trait of the person participating in the telephone call belongs to an authorized resident; and

    monitoring a second biometric trait of the person participating in the telephone call at selected intervals to confirm an identity of that person.

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