Patents by Inventor Christophe Chollet

Christophe Chollet 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).

  • Biometric identification or authentication system
    Patent number: 7587610
    Abstract: The invention concerns a biometric identification or authentication system, comprising several matching units associated with biometric data storage units, data units for updating the biometric data of the data units and control means for processing matching requests and/or updating biometric data from at least one client unit, the control means comprising transaction management means designed on the basis of a transactional monitor to cause said units to communicate.
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: September 8, 2009
    Assignee: Sagem Securite
    Inventor: Christophe Chollet
  • Biometric identification or authentication system
    Publication number: 20040073805
    Abstract: The invention concerns a biometric identification or authentication system, comprising several matching units associated with biometric data storage units, data units for updating the biometric data of the data units and control means for processing matching requests and/or updating biometric data from at least one client unit, the control means comprising transaction management means designed on the basis of a transactional monitor to cause said units to communicate.
    Type: Application
    Filed: December 8, 2003
    Publication date: April 15, 2004
    Inventor: Christophe Chollet