Patents by Inventor Zhou-Ying Chen

Zhou-Ying Chen 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: 20030184859
    Abstract: An auxiliary binocular device for astronomical telescope, comprising a center tube, a left lens unit, a right lens unit and a beam splitter and image-inverting device, the objective lens of the binocular device being joined to the eyepiece of astronomical telescope, so the telescope becomes binocular. The beam splitter and image-inverting device is installed inside the center tube, the right lens unit and the left lens unit, comprising a beam splitter prism, three reflected mirrors and two lens sets, having beam splitting and image-inverting functions.
    Type: Application
    Filed: December 5, 2002
    Publication date: October 2, 2003
    Inventors: Guang-Qu Liang, Zhou-Ying Chen, Mao Li