Patents by Inventor Jian Zhang Jia

Jian Zhang Jia 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).

  • Method and apparatus for radio-frequency power calculation for magnetic resonance imaging
    Patent number: 10694975
    Abstract: In an RF power calculation apparatus and method for an MRI system, a first power calculation processor calculates a first power of an RF signal received by a first receiving method, a second power calculation processor calculates a second power of the RF signal received by a second receiving method, a difference calculation processor calculates the difference between the first power and second power, an RF power calculation processor calculates an RF power of the RF signal on the basis of the first power and second power when the difference is smaller than a first threshold.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: June 30, 2020
    Assignee: Siemens Healthcare GmbH
    Inventors: Qiu Yi Zhang, Qi Xing Chen, Jian Zhang Jia, Li Bo Sun
  • Control computer and signal processing board for a magnetic resonance imaging system
    Patent number: 10698057
    Abstract: A control computer for a magnetic resonance imaging system has an analog-to-digital conversion array, a multiplexer array connected to the analog-to-digital conversion array, and a control module that receives at least one input signal via the multiplexer array and the analog-to-digital conversion array. A signal processing board for a magnetic resonance imaging system has a substrate with the aforementioned components thereon that form the aforementioned control computer.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: June 30, 2020
    Assignee: Siemens Healthcare GmbH
    Inventors: Guang Bao Dai, Jian Zhang Jia, Yong Chao Zhou
  • CONTROL COMPUTER AND SIGNAL PROCESSING BOARD FOR A MAGNETIC RESONANCE IMAGING SYSTEM
    Publication number: 20170276752
    Abstract: A control computer for a magnetic resonance imaging system has an analog-to-digital conversion array, a multiplexer array connected to the analog-to-digital conversion array, and a control module that receives at least one input signal via the multiplexer array and the analog-to-digital conversion array. A signal processing board for a magnetic resonance imaging system has a substrate with the aforementioned components thereon that form the aforementioned control computer.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 28, 2017
    Applicant: Siemens Shenzhen Magnetic Resonance Ltd.
    Inventors: Guang Bao Dai, Jian Zhang Jia, Yong Chao Zhou
  • METHOD AND APPARATUS FOR RADIO-FREQUENCY POWER CALCULATION FOR MAGNETIC RESONANCE IMAGING
    Publication number: 20170153309
    Abstract: In an RF power calculation apparatus and method for an MRI system, a first power calculation processor calculates a first power of an RF signal received by a first receiving method, a second power calculation processor calculates a second power of the RF signal received by a second receiving method, a difference calculation processor calculates the difference between the first power and second power, an RF power calculation processor calculates an RF power of the RF signal on the basis of the first power and second power when the difference is smaller than a first threshold.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 1, 2017
    Applicant: Siemens Healthcare GmbH
    Inventors: Qiu Yi Zhang, Qi Xing Chen, Jian Zhang Jia, Li Bo Sun