Patents by Inventor Steeve LEMAHIEU

Steeve LEMAHIEU 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).

  • Publication number: 20120079332
    Abstract: A device to secure a JTAG type bus in its “scan chain” component chaining mode functionality, when several components are connected in series on the JTAG bus, includes a first interface for receiving JTAG signals and a second interface for the JTAG signals originating from a chain of components. The device includes the following modules: a JTAG frame generator module for verifying the continuity of operation of said Bus and components; a module for monitoring the electrical activity of said Bus and components; an alarm module for sending back an alarm detected by the above modules; an alarm module for managing the operating mode of the device; and a security functions activation module AFS.
    Type: Application
    Filed: March 25, 2011
    Publication date: March 29, 2012
    Applicant: THALES
    Inventors: Anthony DOUMENJOU, Steeve LEMAHIEU, Gaël MACE, Olivier TEYSSIER