Patents by Inventor Kejin GAO

Kejin GAO 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: 12281994
    Abstract: A mobile detection device and a detection method are provided. The mobile detection device includes: a bearing platform, being arranged fixedly, and including a bearing surface bearing an object to be detected; a movable gantry, located on a side of the bearing surface bearing the object to be detected and configured to be movable relative to the bearing platform; a movable bearing device, located on a side of the bearing surface away from the movable gantry and configured to be movable relative to the bearing platform; a first radiation source, arranged on one of the movable gantry and the movable bearing device, and a first detector array, arranged opposite to the radiation source and arranged on the other of the movable gantry and the movable bearing device, wherein the movable gantry and the movable bearing device are configured to be moved synchronously relative to the bearing platform.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: April 22, 2025
    Assignee: NUTECH COMPANY LIMITED
    Inventors: Kejin Gao, Chunguang Zong, Yu Hu, Shangmin Sun, Quanwei Song, Junping Shi
  • Patent number: 11747510
    Abstract: An inspection device is provided, includes a first vehicle body, a radiation source, arranged in the first vehicle body, a second vehicle body, a protective wall, arranged on the second vehicle body, a boom, and detectors, arranged on the boom, and the boom is rotatably connected to the first vehicle body and the second vehicle body, forms an inspection passage together with the first vehicle body and the second vehicle body. The inspection device can improve the adaptability.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: September 5, 2023
    Inventors: Chunguang Zong, Quanwei Song, Kejin Gao, Shangmin Sun, Junping Shi, Yuan He, Yu Hu, Feng Wang, Jinguo Cao
  • Publication number: 20230243763
    Abstract: A mobile detection device and a detection method are provided. The mobile detection device includes: a bearing platform, being arranged fixedly, and including a bearing surface bearing an object to be detected; a movable gantry, located on a side of the bearing surface bearing the object to be detected and configured to be movable relative to the bearing platform; a movable bearing device, located on a side of the bearing surface away from the movable gantry and configured to be movable relative to the bearing platform; a first radiation source, arranged on one of the movable gantry and the movable bearing device, and a first detector array, arranged opposite to the radiation source and arranged on the other of the movable gantry and the movable bearing device, wherein the movable gantry and the movable bearing device are configured to be moved synchronously relative to the bearing platform.
    Type: Application
    Filed: June 23, 2021
    Publication date: August 3, 2023
    Inventors: Kejin GAO, Chunguang ZONG, Yu HU, Shangmin SUN, Quanwei SONG, Junping SHI
  • Publication number: 20220099858
    Abstract: An inspection device is provided, includes a first vehicle body, a radiation source, arranged in the first vehicle body, a second vehicle body, a protective wall, arranged on the second vehicle body, a boom, and detectors, arranged on the boom, and the boom is rotatably connected to the first vehicle body and the second vehicle body, forms an inspection passage together with the first vehicle body and the second vehicle body. The inspection device can improve the adaptability.
    Type: Application
    Filed: January 6, 2020
    Publication date: March 31, 2022
    Inventors: Chunguang ZONG, Quanwei SONG, Kejin GAO, Shangmin SUN, Junping SHI, Yuan HE, Yu HU, Feng WANG, Jinguo CAO
  • Patent number: 10082597
    Abstract: A mobile inspection system comprises: a stand; a ray source mounted to the stand and configured to generate a ray; a substantially inverted L-shaped detector beam comprising a horizontal detector beam portion and an upright detector beam portion connected to one end of the horizontal detector beam portion; a plurality of detectors configured to receive the ray emitted from the ray source, the plurality of detectors being disposed to at least one of the horizontal detector beam portion and the upright detector beam portion; and a drive device disposed to the stand, connected with the other end of the horizontal detector beam portion, and configured to drive the detector beam to rotate around an upright axis, wherein the ray source and the detector beam rotate synchronously.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: September 25, 2018
    Assignee: Nuctech Company Limited
    Inventors: Quanwei Song, Kejin Gao, Xuping Fan, Liwei Song, Jianmin Li, Shangmin Sun, Yulan Li, Chunguang Zong, Jinning Liang, Sheng Tang
  • Publication number: 20160061988
    Abstract: A mobile inspection system comprises: a stand; a ray source mounted to the stand and configured to generate a ray; a substantially inverted L-shaped detector beam comprising a horizontal detector beam portion and an upright detector beam portion connected to one end of the horizontal detector beam portion; a plurality of detectors configured to receive the ray emitted from the ray source, the plurality of detectors being disposed to at least one of the horizontal detector beam portion and the upright detector beam portion; and a drive device disposed to the stand, connected with the other end of the horizontal detector beam portion, and configured to drive the detector beam to rotate around an upright axis, wherein the ray source and the detector beam rotate synchronously.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 3, 2016
    Inventors: Quanwei SONG, Kejin GAO, Xuping FAN, Liwei SONG, Jianmin LI, Shangmin SUN, Yulan LI, Chunguang ZONG, Jinning LIANG, Sheng TANG