Patents by Inventor Qui Yi Zhang

Qui Yi Zhang 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).

  • Patent number: 9591585
    Abstract: A transmitting antenna level sensor of a magnetic resonance imaging system and a magnetic resonance imaging system is provided. A first detection channel is used for detecting a first power of a first radio frequency signal source, and a second detection channel is used for detecting a second power of the first radio frequency signal source. A control unit is used for comparing the first power with the second power to obtain a first comparison result, and a first notification message is sent according to the first comparison result.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: March 7, 2017
    Assignee: Siemens Aktiengesellschaft
    Inventors: Lan Wang, Qui Yi Zhang
  • Publication number: 20150282095
    Abstract: A transmitting antenna level sensor of a magnetic resonance imaging system and a magnetic resonance imaging system is provided. A first detection channel is used for detecting a first power of a first radio frequency signal source, and a second detection channel is used for detecting a second power of the first radio frequency signal source. A control unit is used for comparing the first power with the second power to obtain a first comparison result, and a first notification message is sent according to the first comparison result.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 1, 2015
    Inventors: Lan Wang, Qui Yi Zhang