Patents by Inventor Pengcheng Gan

Pengcheng Gan 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).

  • ACOUSTIC EMISSION INTERNAL TESTING METHOD AND DEVICE FOR DETECTING CORROSION OF LARGE LIQUID-CARRYING STORAGE TANK BOTTOM PLATE
    Publication number: 20240219352
    Abstract: An acoustic emission internal testing method and device for detecting corrosion of a large liquid-carrying storage tank bottom plate. An acoustic emission sensor is configured to collect an acoustic emission signal generated by an underwater acoustic transducer, and to calculate an attenuation coefficient of the acoustic emission signal when propagated by the underwater acoustic transducer through a medium, thereby determining a step distance of the storage tank robot. After the storage tank robot travels every step distance on a storage tank bottom plate, the acoustic emission sensor collects an acoustic emission signal generated by the storage tank bottom plate. Finally, the position where the storage tank bottom plate is corroded and the corrosion degree are determined according to intensity characteristic parameters and activity characteristic parameters of the acoustic emission signal collected after the storage tank robot travels every step distance.
    Type: Application
    Filed: May 26, 2023
    Publication date: July 4, 2024
    Applicant: China Special Equipment Inspection and Research Institute
    Inventors: Gongtian Shen, Yongna Shen, Junjiao Zhang, Pengcheng Gan, Bin Hu, Baoxuan Wang
  • Tricycle
    Patent number: D1051781
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: November 19, 2024
    Inventors: Long Zhao, Qiushui Huang, Pengcheng Gan, Huifei Zhong
  • Baby carrier
    Patent number: D1055499
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: December 31, 2024
    Inventors: Long Zhao, Pengcheng Gan, Huifei Zhong
  • Backpack for carrying baby
    Patent number: D1059804
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: February 4, 2025
    Inventors: Long Zhao, Pengcheng Gan, Huifei Zhong