Patents by Inventor Jiaen SONG

Jiaen SONG 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).

  • Dual-coil geophone accelerometer
    Patent number: 9238251
    Abstract: An apparatus and a method for detecting vibration are disclosed. The apparatus comprises a housing, a magnetic structure forming a magnetic field in the housing, and a coil structure in the magnetic field, concentric of the magnetic structure. In response to external vibration, the coil structure and the magnetic structure are movable with respect to each other. The coil structure comprises at least two sets of coils overlapped in space, of which a first coil set is for detecting vibration and a second coil set is for applying control in accordance with a control signal.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: January 19, 2016
    Assignee: SAS E&P Ltd.
    Inventors: Zhentang Fu, Ming Zhou, Biao Guo, Jiaen Song, Hailong Wang, Qiang Ma, Qiang Guo
  • DUAL-COIL GEOPHONE ACCELEROMETER
    Publication number: 20140294227
    Abstract: An apparatus and a method for detecting vibration are disclosed. The apparatus comprises a housing, a magnetic structure forming a magnetic field in the housing, and a coil structure in the magnetic field, concentric of the magnetic structure. In response to external vibration, the coil structure and the magnetic structure are movable with respect to each other. The coil structure comprises at least two sets of coils overlapped in space, of which a first coil set is for detecting vibration and a second coil set is for applying control in accordance with a control signal.
    Type: Application
    Filed: January 29, 2014
    Publication date: October 2, 2014
    Applicant: SAS E&P LTD.
    Inventors: Zhentang FU, Ming ZHOU, Biao GUO, Jiaen SONG, Hailong WANG, Qiang MA, Qiang GUO