Patents by Inventor Haibing Xiao

Haibing Xiao 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).

  • Double-beam laser polishing device and polishing method for aluminum alloy
    Patent number: 11890698
    Abstract: The present application provides a double-beam laser polishing device and a double-beam laser polishing method for an aluminum alloy, which includes a frame; a rotary workbench and an optical path system, which are arranged on the frame. The optical path system includes: a first fiber laser, a second fiber laser, a first three-dimensional galvanometer, and a second three-dimensional galvanometer. The first three-dimensional galvanometer is connected with the first fiber laser through an optical fiber, and the second three-dimensional galvanometer is connected with the second fiber laser through an optical fiber. The first three-dimensional galvanometer and the second three-dimensional galvanometer are arranged side by side above the rotary workbench in a horizontal direction.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: February 6, 2024
    Assignee: SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
    Inventors: Haibing Xiao, Yunsheng Zhang, Mingjun Liu, Yongquan Zhou, Xinzhong Wang
  • DOUBLE-BEAM LASER POLISHING DEVICE AND POLISHING METHOD FOR ALUMINUM ALLOY
    Publication number: 20240033854
    Abstract: The present application provides a double-beam laser polishing device and a double-beam laser polishing method for an aluminum alloy, which includes a frame; a rotary workbench and an optical path system, which are arranged on the frame. The optical path system includes: a first fiber laser, a second fiber laser, a first three-dimensional galvanometer, and a second three-dimensional galvanometer. The first three-dimensional galvanometer is connected with the first fiber laser through an optical fiber, and the second three-dimensional galvanometer is connected with the second fiber laser through an optical fiber. The first three-dimensional galvanometer and the second three-dimensional galvanometer are arranged side by side above the rotary workbench in a horizontal direction.
    Type: Application
    Filed: August 26, 2021
    Publication date: February 1, 2024
    Applicant: SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
    Inventors: Haibing XIAO, Yunsheng ZHANG, Mingjun LIU, Yongquan ZHOU, Xinzhong WANG