Patents by Inventor Claude Sonrel

Claude Sonrel 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).

  • NMR magnetometer probe with a tuneable cavity in its center and a double central cylindrical member
    Patent number: 4734645
    Abstract: NMR magnetometer probe with a tuneable cavity in its center and a double central cylindrical member. The tuning element of the cavity is a capacitor placed in the center of the resonant cavity between two half sections of the central conductor. This capacitor is regulatable and a magnetic being accessible through an opening. Application to the measurement of magnetic fields, particularly the geomagnetic field.
    Type: Grant
    Filed: June 12, 1986
    Date of Patent: March 29, 1988
    Assignee: Commissariat a l'energie Atomique
    Inventors: Henri Glenart, Nelly Kernevez, Claude Sonrel