Patents by Inventor DeaYue Yang

DeaYue Yang 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).

  • Lens driving device
    Patent number: 9915828
    Abstract: A lens driving device includes a housing having a base, an upper cover engaged with the base, and a receiving space formed by the base and the upper cover; a permanent magnet mounting base arranged on the base; a permanent magnet fixed on the permanent magnet mounting base; a lens barrel used for holding a lens group therein and movable along a direction parallel to an optic axis of the lens group; a driving coil surrounding an outer surface of the lens barrel, and opposite to the permanent magnet mounted on the permanent magnet mounting base; an anti-shake coil opposite to the permanent magnet mounted on the permanent magnet mounting base; an elastic part suspending and connecting with the lens barrel; an OIS elastic part fixed to an upper surface of the permanent magnet mounting base for restoring the permanent magnet mounting base to a predetermined position.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: March 13, 2018
    Assignee: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
    Inventors: HyunHee Sul, DeaYue Yang, YoungJin Kim
  • Lens Driving Device
    Publication number: 20160238856
    Abstract: A lens driving device includes a housing having a base, an upper cover engaged with the base, and a receiving space formed by the base and the upper cover; a permanent magnet mounting base arranged on the base; a permanent magnet fixed on the permanent magnet mounting base; a lens barrel used for holding a lens group therein and movable along a direction parallel to an optic axis of the lens group; a driving coil surrounding an outer surface of the lens barrel, and opposite to the permanent magnet mounted on the permanent magnet mounting base; an anti-shake coil opposite to the permanent magnet mounted on the permanent magnet mounting base; an elastic part suspending and connecting with the lens barrel; an OIS elastic part fixed to an upper surface of the permanent magnet mounting base for restoring the permanent magnet mounting base to a predetermined position.
    Type: Application
    Filed: December 30, 2015
    Publication date: August 18, 2016
    Applicant: AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    Inventors: HyunHee Sul, DeaYue Yang, YoungJin Kim