Patents by Inventor Jean-Marc Gambin

Jean-Marc Gambin 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).

  • File sharing device in an integrated circuit
    Patent number: 8438198
    Abstract: The invention concerns an integrated circuit device including first and second memories, the two memories comprising files organized in respective tree structures. The invention is characterized in that one of the memories includes an indication of a path to at least one file in the tree structure of the other memory.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: May 7, 2013
    Assignee: Gemalto SA
    Inventor: Jean-Marc Gambin
  • File sharing device in an integrated circuit
    Publication number: 20040030720
    Abstract: The invention concerns an integrated circuit device including first and second memories, the two memories comprising files organized in respective tree structures. The invention is characterized in that one of the memories includes an indication of a path to at least one file in the tree structure of the other memory.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 12, 2004
    Inventor: Jean-Marc Gambin
  • Method for managing data integrity faults in a re-writeable memory
    Patent number: 6324661
    Abstract: A method of managing integrity defects concerning data written in a rewritable memory of an electronic component, said electronic component being suitable for performing operations that are capable of modifying at least some of said data and of interchanging information relating to said operations either off-line, directly with a terminal, or else on-line, with an issuer via said terminal.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: November 27, 2001
    Assignee: Schlumberger Systemes
    Inventors: Eric Gerbault, Olivier Franchi, Jean-Marc Gambin