Patents by Inventor Hun-Yong Park

Hun-Yong Park 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: 20120126267
    Abstract: A method for manufacturing a light emitting diode (LED) package is provided. The method includes preparing a package body including a first lead frame formed with a cavity and inserted on one side of a bottom surface of the cavity and a second lead frame inserted on the other side, mounting an LED chip on the bottom surface and electrically connecting the LED chip with the first lead frame and the second lead frame, forming a molding portion by a molding resin in the cavity, connecting, to the package body, a first mold corresponding to the molding portion and including a through hole having an inner surface linearly or non-linearly inclined, connecting a second mold to an upper surface of the first mold, forming a lens portion on the molding portion by a transparent resin, and separating the first mold and the second mold from the package body.
    Type: Application
    Filed: October 25, 2011
    Publication date: May 24, 2012
    Inventors: Won Ho JUNG, Hun Yong Park, Jung Chul Kang, Kyung Taeg Han
  • Publication number: 20120063143
    Abstract: A lighting device is provided. The lighting device includes: a light source module mounted on a substrate; a lens unit provided on the light source module and including an accommodating groove accommodating the light source module; a housing unit accommodating the lens unit therein to protect the lens unit from an outside; a supporting unit fixed to the substrate and including a coupling hole having the housing unit coupled thereto to thereby support the housing unit; and a height adjustment unit allowing the housing unit to be vertically-movably coupled to the supporting unit and adjusting a height of the lens unit such that the height of the lens unit is varied.
    Type: Application
    Filed: September 8, 2011
    Publication date: March 15, 2012
    Inventors: Hun Yong PARK, Byung Man KIM
  • Patent number: 6688343
    Abstract: An apparatus for filling insulation material consists of a vibrating means; a lift driving means for lifting the vibrating means; a horizontal transporting means for horizontally transporting the vibrating means and the lift driving means along the guide rail of the storage tank; an automatic winding means; a level sensing means for checking the amount of filling of the insulation material; a flux preventing means for securely maintaining the flux in the horizontal direction and verticality of the vibrating means; a descending position sensing means for restricting the descending position of the vibrating means by touching the insulation material; a control means for checking the amount of the insulation material filled along with automatically remote controlling the vibrating means, the level sensing means and the lift driving means; and a display means for directly observing the inside through a camera.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: February 10, 2004
    Assignees: Samson Co., Ltd., Samson Perlite Co., Ltd.
    Inventors: Hun-Yong Park, Hyun-Chul Sim, Do-Yeon Kim