Patents by Inventor Marie DLEVAQUE

Marie DLEVAQUE 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).

  • Device and system for testing magnetic devices
    Patent number: 11162999
    Abstract: A coil arrangement for generating a configurable 3D magnetic field vector inside a cavity, comprises a solenoid forming the cavity and having a first axis, a first pair of coils having a second common axis, and a second pair of coils having a third common axis, the three axes intersecting in a point where a chip to be tested is to be located. A test arrangement further comprises a container for holding a liquid and having at least one opening for providing access to the at least one cavity. A test system further comprises an electrical unit with a plurality of current sources, and a mechanical positioning mechanism for placing and holding the chip to be tested.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: November 2, 2021
    Assignee: MELEXIS TECHNOLOGIES SA
    Inventors: Olivier Dubrulle, Marie Dlevaque, Pierre Letousey
  • DEVICE AND SYSTEM FOR TESTING MAGNETIC DEVICES
    Publication number: 20200081057
    Abstract: A coil arrangement for generating a configurable 3D magnetic field vector inside a cavity, comprises a solenoid forming the cavity and having a first axis, a first pair of coils having a second common axis, and a second pair of coils having a third common axis, the three axes intersecting in a point where a chip to be tested is to be located. A test arrangement further comprises a container for holding a liquid and having at least one opening for providing access to the at least one cavity. A test system further comprises an electrical unit with a plurality of current sources, and a mechanical positioning mechanism for placing and holding the chip to be tested.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 12, 2020
    Inventors: Olivier DUBRULLE, Marie DLEVAQUE, Pierre LETOUSEY