Patents by Inventor Xu SHU

Xu SHU 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).

  • Anti-saturation device and method for ground magnetic resonance signal amplifying circuit
    Patent number: 10345474
    Abstract: An anti-saturation device for a ground magnetic resonance signal amplifying circuit has a receiving coil connected with a band-pass filter circuit through a pre-amplifying circuit and a programmable amplifying circuit. The programmable amplifying circuit is connected with an AD acquisition card through the band-pass filter circuit. The band-pass filtering circuit is connected with a computer through the AD acquisition card, and the AD acquisition card is connected with an emitting system through the computer. An automatic amplification factor adjusting module is embedded into a nuclear magnetic resonance detector, and can also directly replace a receiving amplification circuit of the nuclear magnetic resonance detector to work independently.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: July 9, 2019
    Assignee: Jilin University
    Inventors: Tingting Lin, Yang Zhang, Xu Shu, Jun Lin, Ling Wan, Jing Zhao, Xin Cai
  • ANTI-SATURATION DEVICE AND METHOD FOR GROUND MAGNETIC RESONANCE SIGNAL AMPLIFYING CIRCUIT
    Publication number: 20170336524
    Abstract: An anti-saturation device for a ground magnetic resonance signal amplifying circuit has a receiving coil connected with a band-pass filter circuit through a pre-amplifying circuit and a programmable amplifying circuit. The programmable amplifying circuit is connected with an AD acquisition card through the band-pass filter circuit. The band-pass filtering circuit is connected with a computer through the AD acquisition card, and the AD acquisition card is connected with an emitting system through the computer. An automatic amplification factor adjusting module is embedded into a nuclear magnetic resonance detector, and can also directly replace a receiving amplification circuit of the nuclear magnetic resonance detector to work independently.
    Type: Application
    Filed: February 24, 2017
    Publication date: November 23, 2017
    Inventors: Tingting LIN, Yang ZHANG, Xu SHU, Jun LIN, Ling WAN, Jing ZHAO, Xin CAI