Patents by Inventor Sung Min Kong

Sung Min Kong 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).

  • PHOSPHOR MATERIAL, COATING PHOSPHOR COMPOSITION, METHOD OF PREPARING PHOSPHOR MATERIAL AND LIGHT EMITTING DEVICE
    Publication number: 20090206729
    Abstract: Disclosed are phosphor, coating phosphor composition, a method for preparing the phosphor, and a light emitting device. A silicate-based phosphor is expressed in a chemical formula of (4-x-y-z)SrO.xBaO.zCaO.aMgO.2(SiO2).bM2O3: yEU, wherein M is at least one of Y, Ce, La, Nd, Gd, Tb, Yb or Lu, in which 0<x=3.95, 0<y=1, 0=z<3.95, x+y+z<4, 0<a<2, and 0<b<1.
    Type: Application
    Filed: December 27, 2007
    Publication date: August 20, 2009
    Applicants: LG INNOTEK CO., LTD, FORCE4 CORP.
    Inventors: Choong Youl Kim, Sung Min Kong, Hee Seok Choi, Seung Hyok Park, Ho Shin Yoon, Chang Hee Lee
  • Light Emitting Device and Method for Fabricating the Same
    Publication number: 20070262332
    Abstract: Embodiments of a light emitting device and a method for fabricating the same are provided. The light emitting device comprises a cavity and one or more light emitting elements. The cavity is formed to a depth of 450 ?m or less, and the light emitting elements are installed in the cavity. A fabricating method includes forming a package body having a cavity with a depth of 250 ?m to 450 ?m and at least one lead frame disposed at the bottom surface of the cavity, mounting at least one light emitting element on the lead frame, and molding a molding member in the cavity.
    Type: Application
    Filed: May 10, 2007
    Publication date: November 15, 2007
    Inventor: Sung Min Kong
  • Light-emitting diode (LED)
    Patent number: D566664
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: April 15, 2008
    Assignee: LG Innotek Co., Ltd.
    Inventor: Sung Min Kong
  • Light emitting diode (LED)
    Patent number: D573549
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: July 22, 2008
    Assignee: LG Innotek Co., Ltd.
    Inventor: Sung Min Kong
  • Light emitting diode
    Patent number: D589909
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: April 7, 2009
    Assignee: LG Innotek Co., Ltd.
    Inventor: Sung Min Kong
  • Light-emitting diode
    Patent number: D599306
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: September 1, 2009
    Assignee: LG Innotek Co., Ltd.
    Inventor: Sung Min Kong