Patents by Inventor Liangzhi Xu

Liangzhi Xu 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).

  • Monitoring device
    Patent number: 12353116
    Abstract: A monitoring device may comprise: a base; a body rotatably connected to the base; a camera installed on the body; a lighting assembly rotatably connected to the body and having a first limit position and a second limit position on a path of rotation relative to the body. A light-emitting surface of the lighting assembly in the first limit position faces a shooting direction of the camera, and the light-emitting surface of the lighting assembly in the second limit position faces away from the shooting direction of the camera.
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: July 8, 2025
    Assignee: Shenzhen Oceanwing Smart Innovations Technology Co., Ltd
    Inventors: Liangzhi Xu, Ziwen Chen, Xiaochu Zhong
  • Monitoring Device
    Publication number: 20230236482
    Abstract: A monitoring device may comprise: a base; a body rotatably connected to the base; a camera installed on the body; a lighting assembly rotatably connected to the body and having a first limit position and a second limit position on a path of rotation relative to the body. A light-emitting surface of the lighting assembly in the first limit position faces a shooting direction of the camera, and the light-emitting surface of the lighting assembly in the second limit position faces away from the shooting direction of the camera.
    Type: Application
    Filed: January 25, 2023
    Publication date: July 27, 2023
    Inventors: Liangzhi Xu, Ziwen Chen, Xiaochu Zhong