Patents by Inventor Beysen Sadeh

Beysen Sadeh 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).

  • Magnetic field detector and manufacturing method thereof
    Patent number: 7733210
    Abstract: A magnetic field detector includes: a magnet; a detecting magnetic resistance element having a layer structure containing a ferromagnetic layer, the resistance being changed when a direction of magnetization of the ferromagnetic layer is changed; and a reference magnetic resistance element having substantially the same layer structure as that of the detecting magnetic resistance element. A magnetic field, the magnetic intensity of which is higher than the saturation magnetic field, is impressed by the magnet in a direction which is sensed by the ferromagnetic layer of the reference magnetic resistance element.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: June 8, 2010
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Taisuke Furukawa, Hiroshi Kobayashi, Takashi Takenaga, Takeharu Kuroiwa, Beysen Sadeh, Masakazu Taki
  • Magnetic field detector and manufacturing method thereof
    Publication number: 20070069849
    Abstract: A magnetic field detector includes: a magnet; a magnetic resistance element used for detection having a layer structure containing a ferromagnetic layer, the resistance being changed when a direction of magnetization of the ferromagnetic layer is changed; and a magnetic resistance element used for reference having the substantially same layer structure as that of the magnetic resistance element used for detection, wherein a magnetic field, the magnetic intensity of which is higher than the saturation magnetic field, is impressed by the magnet in the direction which is felt by the ferromagnetic layer of the magnetic resistance element used for reference.
    Type: Application
    Filed: March 20, 2006
    Publication date: March 29, 2007
    Applicant: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Taisuke Furukawa, Hiroshi Kobayashi, Takashi Takenaga, Takeharu Kuroiwa, Beysen Sadeh, Masakazu Taki