Patents by Inventor Xue-Qing Qi

Xue-Qing Qi 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).

  • Optical apparatus
    Patent number: 10705355
    Abstract: An optical apparatus includes a main body, a reflecting object lens pivotally connected to the main body and a cover pivotally connected to the reflecting object lens. The reflecting object lens is rotatable with respect to the main body within a first angle, and the cover is rotatable with respect to the reflecting object lens within a second angle.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: July 7, 2020
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.
    Inventors: Xue-Qing Qi, Jia-Hong He
  • Optical Apparatus
    Publication number: 20180101033
    Abstract: An optical apparatus includes a main body, a reflecting object lens pivotally connected to the main body and a cover pivotally connected to the reflecting object lens. The reflecting object lens is rotatable with respect to the main body within a first angle, and the cover is rotatable with respect to the reflecting object lens within a second angle.
    Type: Application
    Filed: July 19, 2017
    Publication date: April 12, 2018
    Inventors: Xue-Qing Qi, Jia-Hong He