Patents by Inventor Hang-Ming Wong

Hang-Ming Wong 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).

  • Apparatus for assembling lens module
    Patent number: 7876512
    Abstract: An apparatus for assembling a lens module is provided. The lens module comprises a lens barrel and at least one optical element received therein. The apparatus includes an element-grasping member, an assembly station and two guiding members. The element-grasping member is configured for grasping the at least one optical element and mounting the at least one optical element into the lens barrel. The assembly station has a support surface. Each of the two guiding members includes a stationary element fixedly positioned on the support surface, a movable element and an elastic element. The movable element includes a positioning surface and a clamping surface. The positioning surface is configured for pressing the element-grasping member. The clamping surface is configured for pressing the lens barrel. The elastic element is positioned between the stationary element and the movable element.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: January 25, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Hang-Ming Wong, Chun-Kai Wang
  • APPARATUS FOR ASSEMBLING LENS MODULE
    Publication number: 20090128929
    Abstract: An apparatus for assembling a lens module is provided. The lens module comprises a lens barrel and at least one optical element received therein. The apparatus includes an element-grasping member, an assembly station and two guiding members. The element-grasping member is configured for grasping the at least one optical element and mounting the at least one optical element into the lens barrel. The assembly station has a support surface. Each of the two guiding members includes a stationary element fixedly positioned on the support surface, a movable element and an elastic element. The movable element includes a positioning surface and a clamping surface. The positioning surface is configured for pressing the element-grasping member. The clamping surface is configured for pressing the lens barrel. The elastic element is positioned between the stationary element and the movable element.
    Type: Application
    Filed: September 30, 2008
    Publication date: May 21, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HANG-MING WONG, CHUN-KAI WANG
  • LENS BARREL AND METHOD FOR MANUFACTURING SAME
    Publication number: 20090040631
    Abstract: A lens barrel includes an inner metal barrel, and an outer plastic barrel. The inner metal barrel has a number of concentric annular steps formed in an inner surface thereof. The outer plastic barrel encloses the inner metal barrel therein. The inner metal barrel is integrated with the outer plastic barrel using an insert molding process.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 12, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: HANG-MING WONG