Patents by Inventor Jang-Ho Lim

Jang-Ho Lim 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).

  • Patent number: 11555978
    Abstract: The proposed invention relates to a camera module with an optical image stabilization function. A flexible printed circuit board (FPCB) electrically connected to an image sensor is implemented to serve as an electrical path and at the same time, serve to provide an elastic restoring force in directions of a plurality of axes, thereby further miniaturizing and lightening the camera module.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: January 17, 2023
    Assignee: MCNEX CO., LTD.
    Inventors: Jang Ho Lim, Jae Hoon Kim, Chang Il Jang, Jae Hun Jo, Ki Sung Yoo, Jeong Won No, Tae Youn Hwang
  • Publication number: 20200012068
    Abstract: The proposed invention relates to a camera module with an optical image stabilization function. A flexible printed circuit board (FPCB) electrically connected to an image sensor is implemented to serve as an electrical path and at the same time, serve to provide an elastic restoring force in directions of a plurality of axes, thereby further miniaturizing and lightening the camera module.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 9, 2020
    Applicant: MCNEX CO., LTD.
    Inventors: Jang Ho Lim, Jae Hoon Kim, Chang Il Jang, Jae Hun Jo, Ki Sung Yoo, Jeong Won No, Tae Youn Hwang
  • Patent number: 8254046
    Abstract: Provided is a camera module that includes a lens section comprising at least one lens, a coil section fixed to the lens section and comprising wiring terminals, a magnet section comprising a permanent magnet, an inner yoke, and an outer yoke, wherein the inner yoke and the outer yoke induce a magnetic force line to pass through the coil section, and a terminal extension section comprising a first terminal and a second terminal that electrically extend from the wiring terminals of the coil section to the outside of the camera module and surround the magnet section so that the first terminal and the second terminal are externally exposed.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: August 28, 2012
    Assignee: McNex Co., Ltd.
    Inventor: Jang-Ho Lim
  • Publication number: 20110116180
    Abstract: Provided is a camera module that includes a lens section comprising at least one lens, a coil section fixed to the lens section and comprising wiring terminals, a magnet section comprising a permanent magnet, an inner yoke, and an outer yoke, wherein the inner yoke and the outer yoke induce a magnetic force line to pass through the coil section, and a terminal extension section comprising a first terminal and a second terminal that electrically extend from the wiring terminals of the coil section to the outside of the camera module and surround the magnet section so that the first terminal and the second terminal are externally exposed.
    Type: Application
    Filed: October 13, 2010
    Publication date: May 19, 2011
    Applicant: MCNEX CO., LTD.
    Inventor: Jang-Ho LIM
  • Patent number: 6853504
    Abstract: The present invention relates generally to a camera lens system for image pickup devices, which is mounted in a mobile phone or personal digital assistant, and more particularly to a camera lens system for image pickup devices, which has a minimized overall length thereof to implement a micro lens, and in which lenses are formed to have suitable aspheric coefficients to reduce an incident angle of light on the lenses and improve the resolving power of the camera lens system. The camera lens system includes a first group lens having a convex, aspheric surface facing an object, a second group lens on which a light beam is incident from the first group lens and which is formed in an aspheric shape, an iris disposed at a side of the first group lens close to the object, a filter disposed at a side of the second group lens close to an image of the object, and an image sensor for converting the image formed through the first and second group lenses into an electrical signal.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: February 8, 2005
    Assignee: Samsung Electro Mechanics Co., Ltd.
    Inventors: Yong-Joo Jo, Tae-Jun Seo, Jong-Cheol Park, Jang-Ho Lim
  • Publication number: 20040218082
    Abstract: The present invention relates generally to a camera lens system for image pickup devices, which is mounted in a mobile phone or personal digital assistant, and more particularly to a camera lens system for image pickup devices, which has a minimized overall length thereof to implement a micro lens, and in which lenses are formed to have suitable aspheric coefficients to reduce an incident angle of light on the lenses and improve the resolving power of the camera lens system. The camera lens system includes a first group lens having a convex, aspheric surface facing an object, a second group lens on which a light beam is incident from the first group lens and which is formed in an aspheric shape, an iris disposed at a side of the first group lens close to the object, a filter disposed at a side of the second group lens close to an image of the object, and an image sensor for converting the image formed through the first and second group lenses into an electrical signal.
    Type: Application
    Filed: September 19, 2003
    Publication date: November 4, 2004
    Inventors: Yong-Joo Jo, Tae-Jun Seo, Jong-Cheol Park, Jang-Ho Lim