Patents by Inventor Ling-Hui Xue

Ling-Hui Xue 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).

  • Imaging lens capable of blocking stray light
    Patent number: 8985789
    Abstract: An imaging lens includes a lens barrel, an imaging unit and a light shielding unit. The lens barrel includes a base wall formed with a light incident hole at an optical axis of the imaging lens and a surrounding wall that extends from and cooperates with the base wall to define a receiving space. The imaging unit includes a plurality of imaging components each having an annular front contact surface and an annular back contact surface. The light shielding unit includes an annular retaining portion clamped between an adjacent pair of the imaging components, an object-side protruding portion with a first edge, and an image-side protruding portion with a second edge.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: March 24, 2015
    Assignee: Genius Electronic Optical Co., Ltd.
    Inventors: Hung-Chang Cho, Yi-Man Deng, Ling-Hui Xue
  • Imaging Lens Capable of Blocking Stray Light
    Publication number: 20140160581
    Abstract: An imaging lens includes a lens barrel, an imaging unit and a light shielding unit. The lens barrel includes a base wall formed with a light incident hole at an optical axis of the imaging lens and a surrounding wall that extends from and cooperates with the base wall to define a receiving space. The imaging unit includes a plurality of imaging components each having an annular front contact surface and an annular back contact surface. The light shielding unit includes an annular retaining portion clamped between an adjacent pair of the imaging components, an object-side protruding portion with a first edge, and an image-side protruding portion with a second edge.
    Type: Application
    Filed: June 3, 2013
    Publication date: June 12, 2014
    Applicant: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Hung-Chang Cho, Yi-Man Deng, Ling-Hui Xue