Patents by Inventor Jari Navratil

Jari Navratil has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD AND SYSTEM TO IMPROVE SPEAKER VERIFICATION ACCURACY BY DETECTING REPEAT IMPOSTERS
    Publication number: 20080270132
    Abstract: A system and method for identifying an individual includes collecting biometric information for an individual attempting to gain access to a system. The biometric information for the individual is scored against pre-trained imposter models. If a score is greater than a threshold, the individual as an imposter is identified as an imposter. Other systems and methods are also disclosed.
    Type: Application
    Filed: June 3, 2008
    Publication date: October 30, 2008
    Inventors: Jari Navratil, Ganesh N. Ramaswamy, Ran D. Zilca
  • Method and system to improve speaker verification accuracy by detecting repeat imposters
    Publication number: 20070038460
    Abstract: A system and method for identifying an individual includes collecting biometric information for an individual attempting to gain access to a system. The biometric information for the individual is scored against pre-trained imposter models. If a score is greater than a threshold, the individual as an imposter is identified as an imposter. Other systems and methods are also disclosed.
    Type: Application
    Filed: August 9, 2005
    Publication date: February 15, 2007
    Inventors: Jari Navratil, Ganesh Ramaswamy, Ran Zilca