Patents by Inventor Jiaqi RUAN

Jiaqi RUAN 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).

  • Three-dimensional imaging system and method based on rotational scanning
    Patent number: 11531097
    Abstract: A three-dimensional imaging system and method based on rotational scanning is disclosed. The system includes a column-shaped frame with a column-shaped side; a transceiving antenna array element arranged on the column-shaped side that transmits a micro-wave detection signal to a detected object located in the column-shaped frame and receives an echo signal reflected back from the detected object; a signal transceiving device that generates the micro-wave detection signal and sends same to the transceiving antenna array element and processes the echo signal; a rotation control device that controls rotational movement of the transceiving antenna array element so that the transceiving antenna array element transmits the micro-wave detection signal to the detected object in a plurality of angles; and a positioning trigger fixedly arranged on the column-shaped frame and configured to trigger the signal transceiving device when the transceiving antenna array element arrives at a position of the positioning trigger.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 20, 2022
    Assignees: CHINA COMMUNICATION TECHNOLOGY CO., LTD., SHENZHEN INSTITUTE OF TERAHERTZ TECHNOLOGY AND INNOVATION
    Inventors: Chunchao Qi, Aixian Wang, Hanjiang Chen, Jiaqi Ruan, Juncheng Liu, Qian Xiao, Wei Chen, Shukai Zhao
  • THREE-DIMENSIONAL IMAGING SYSTEM AND METHOD BASED ON ROTATIONAL SCANNING
    Publication number: 20190317208
    Abstract: A three-dimensional imaging system and method based on rotational scanning is disclosed. The system includes a column-shaped frame with a column-shaped side; a transceiving antenna array element arranged on the column-shaped side that transmits a micro-wave detection signal to a detected object located in the column-shaped frame and receives an echo signal reflected back from the detected object; a signal transceiving device that generates the micro-wave detection signal and sends same to the transceiving antenna array element and processes the echo signal; a rotation control device that controls rotational movement of the transceiving antenna array element so that the transceiving antenna array element transmits the micro-wave detection signal to the detected object in a plurality of angles; and a positioning trigger fixedly arranged on the column-shaped frame and configured to trigger the signal transceiving device when the transceiving antenna array element arrives at a position of the positioning trigger.
    Type: Application
    Filed: November 16, 2017
    Publication date: October 17, 2019
    Inventors: Chunchao QI, Aixian WANG, Hanjiang CHEN, Jiaqi RUAN, Juncheng LIU, Qian XIAO, Wei CHEN, Shukai ZHAO