Patents by Inventor Arnaud Dahamel

Arnaud Dahamel 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).

  • Circuit provided with a secure external access
    Publication number: 20060206721
    Abstract: The invention relates to a circuit IC comprising an microprocessor MIC and a set of peripheral devices comprising at least one communication interface UMI for external access. The peripherals PER, unlike the communication interface UMI, are connected to the microprocessor MIC by an interconnection bus BUS. The circuit also comprises a security module CR connected to the interconnexion bus BUS and to the communication interface UMI by a dedicated link DL.
    Type: Application
    Filed: March 24, 2004
    Publication date: September 14, 2006
    Applicant: INNOVA CARD
    Inventors: Arnaud Dahamel, Bruno Bernard, Frank Lhermet