Patents by Inventor Guangquan HAN

Guangquan HAN 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).

  • Publication number: 20240152719
    Abstract: An information management method, a device, a system and a medium. The information management method applied to a first terminal, including: sending an information acquisition request to a server, so that the server responds to the information acquisition request and sends visitor information to the first terminal; receiving the visitor information sent by the server; generating card information according to the visitor information; and sending the card information to an electronic card, so that the electronic card displays the card information.
    Type: Application
    Filed: June 18, 2021
    Publication date: May 9, 2024
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuo Li, Junpeng Han, Jinmiao Tang, Yanjun Liu, Qingqing Ma, Yinan Gao, Yin Yuan, Tianjiao Wang, Hui Sun, Yonggang Xie, Guangquan Wang, Liguang Deng, Zixi Qi
  • Patent number: 11773820
    Abstract: An active folding wind turbine capable of resisting severe typhoons is provided. Each wind turbine blade includes an upper blade part and a lower blade part that are hinged to each other by a hinge device. A motor transmission system is installed in the lower blade part, is connected to the hinge device in a transmission manner, and can drive the upper blade part to rotate relative to the lower blade part through the hinge device, so that the wind turbine blade is bent. When the upper blade part rotates to an end of a travel, a blade tip of the upper blade part is propped against an upper end of the lower blade part of an adjacent wind turbine blade. A winch is built in an upper portion of the lower blade part of the wind turbine blade, and is provided with a cable.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: October 3, 2023
    Assignee: Nanjing University of Aeronautics and Astronautics
    Inventors: Shitang Ke, Jie Yang, Shuo Wang, Hao Wang, Hongxin Wu, Lin Du, Guangquan Han
  • Publication number: 20220307464
    Abstract: An active folding wind turbine capable of resisting severe typhoons is provided. Each wind turbine blade includes an upper blade part and a lower blade part that are hinged to each other by a hinge device. A motor transmission system is installed in the lower blade part, is connected to the hinge device in a transmission manner, and can drive the upper blade part to rotate relative to the lower blade part through the hinge device, so that the wind turbine blade is bent. When the upper blade part rotates to an end of a travel, a blade tip of the upper blade part is propped against an upper end of the lower blade part of an adjacent wind turbine blade. A winch is built in an upper portion of the lower blade part of the wind turbine blade, and is provided with a cable.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 29, 2022
    Applicant: Nanjing University of Aeronautics and Astronautics
    Inventors: Shitang KE, Jie YANG, Shuo WANG, Hao WANG, Hongxin WU, Lin DU, Guangquan HAN