Patents by Inventor Myckael Mouchel

Myckael Mouchel 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).

  • MLU-based magnetic device having an authentication and physical unclonable function and authentication method using said MLU device
    Patent number: 11921835
    Abstract: A MLU-based magnetic device including a plurality of MLU-based magnetic cells, each MLU cell including a first ferromagnetic layer having a first magnetization, a second ferromagnetic layer having a second magnetization, and a spacing layer between the first and second ferromagnetic layers. An input device is configured for generating an input signal adapted for changing the orientation of the first magnetization relative to the second magnetization and vary a resistance of the MLU device. A bit line is configured for passing a sense signal adapted for measuring the resistance. A processing unit is configured for computing an electrical variation from the sense signal and outputting an electrical variation signature. The present disclosure further pertains to an authentication method for reading the MLU device.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: March 5, 2024
    Assignee: CROCUS TECHNOLOGY SA
    Inventors: Quentin Stainer, Myckael Mouchel, Yann Conraux
  • MLU-BASED MAGNETIC DEVICE HAVING AN AUTHENTICATION AND PHYSICAL UNCLONABLE FUNCTION AND AUTHENTICATION METHOD USING SAID MLU DEVICE
    Publication number: 20210110023
    Abstract: A MLU-based magnetic device including a plurality of MLU-based magnetic cells, each MLU cell including a first ferromagnetic layer having a first magnetization, a second ferromagnetic layer having a second magnetization, and a spacing layer between the first and second ferromagnetic layers. An input device is configured for generating an input signal adapted for changing the orientation of the first magnetization relative to the second magnetization and vary a resistance of the MLU device. A bit line is configured for passing a sense signal adapted for measuring the resistance. A processing unit is configured for computing an electrical variation from the sense signal and outputting an electrical variation signature. The present disclosure further pertains to an authentication method for reading the MLU device.
    Type: Application
    Filed: March 18, 2019
    Publication date: April 15, 2021
    Inventors: Quentin Stainer, Myckael Mouchel, Yann Conraux