Patents by Inventor Ismaïl El-Marfouq

Ismaïl El-Marfouq 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).

  • System for measuring a magnetic field comprising a three-axis sensor for measuring a magnetic field that is able to move together with a carrier that disrupts the measurements, and associated method
    Patent number: 9459098
    Abstract: The magnetic field measurement system comprises a triaxial main sensor (1) for measuring magnetic field that can move jointly with a carrier element (2) capable of generating at least one additional magnetic field disturbing the measurements of said triaxial main sensor (1), said triaxial sensor (1) being adapted for providing orthonormal measurements for a reference magnetic field in the absence of magnetic disturbances due to said carrier element (2). The system comprises means of adjustment (5, 6, 7, 9, 4a, 4b) of said triaxial main sensor (1) comprising a removable additional sensor for magnetic field measurement, that can move jointly with said carrier element (2), and disposed outside said carrier element (2) away from the additional magnetic field or fields.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: October 4, 2016
    Assignees: Movea, Commissariat A L'energie Atomique et Aux Energies Alternatives
    Inventors: Pierre Grenet, Ismaïl El-Marfouq, Viviane Cattin
  • SYSTEM FOR MEASURING A MAGNETIC FILED COMPRISING A THREE-AXIS SENSOR FOR MEASURING A MAGNETIC FILED THAT IS ABLE TO MOVE TOGETHER WITH A CARRIER THAT DISRUPTS THE MEASUREMENTS, AND ASSOCIATED METHOD
    Publication number: 20110153233
    Abstract: The magnetic field measurement system comprises a triaxial main sensor (1) for measuring magnetic field that can move jointly with a carrier element (2) capable of generating at least one additional magnetic field disturbing the measurements of said triaxial main sensor (1), said triaxial sensor (1) being adapted for providing orthonormal measurements for a reference magnetic field in the absence of magnetic disturbances due to said carrier element (2). The system comprises means of adjustment (5, 6, 7, 9, 4a, 4b) of said triaxial main sensor (1) comprising a removable additional sensor for magnetic field measurement, that can move jointly with said carrier element (2), and disposed outside said carrier element (2) away from the additional magnetic field or fields.
    Type: Application
    Filed: May 14, 2009
    Publication date: June 23, 2011
    Applicants: COMMISSARIAT A L'ENERGIE ATOMQUE ET AUX ENERGIES A, MOVEA
    Inventors: Pierre Grenet, Ismail El-Marfouq, Viviane Cattin