Patents by Inventor Ill Heoung Choi

Ill Heoung Choi 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).

  • Light emitting diode, manufacturing method thereof, light emitting diode module, and manufacturing method thereof
    Patent number: 9153759
    Abstract: A manufacturing method of a light emitting diode (LED) and a manufacturing method of an LED module are provided. The manufacturing method of the LED may include manufacturing a plurality of LED chips, manufacturing a phosphor pre-form including a plurality of mounting areas for mounting the plurality of LED chips, applying an adhesive inside the phosphor pre-form, mounting each of the plurality of LED chips in each of the plurality of mounting areas, and cutting the phosphor pre-form to which the plurality of LED chips are mounted, into units including individual LED chips.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: October 6, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hak Hwan Kim, Min Jung Kim, Kyung Mi Moon, Jong Sup Song, Jae Sung You, Ill Heoung Choi, Cheol Jun Yoo
  • LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, LIGHT EMITTING DIODE MODULE, AND MANUFACTURING METHOD THEREOF
    Publication number: 20140299906
    Abstract: A manufacturing method of a light emitting diode (LED) and a manufacturing method of an LED module are provided. The manufacturing method of the LED may include manufacturing a plurality of LED chips, manufacturing a phosphor pre-form including a plurality of mounting areas for mounting the plurality of LED chips, applying an adhesive inside the phosphor pre-form, mounting each of the plurality of LED chips in each of the plurality of mounting areas, and cutting the phosphor pre-form to which the plurality of LED chips are mounted, into units including individual LED chips.
    Type: Application
    Filed: June 20, 2014
    Publication date: October 9, 2014
    Inventors: Hak Hwan KIM, Min Jung KIM, Kyung Mi MOON, Jong Sup SONG, Jae Sung YOU, Ill Heoung CHOI, Cheol Jun YOO
  • Light emitting diode, manufacturing method thereof, light emitting diode module, and manufacturing method thereof
    Patent number: 8785953
    Abstract: A manufacturing method of a light emitting diode (LED) and a manufacturing method of an LED module are provided. The manufacturing method of the LED may include manufacturing a plurality of LED chips, manufacturing a phosphor pre-form including a plurality of mounting areas for mounting the plurality of LED chips, applying an adhesive inside the phosphor pre-form, mounting each of the plurality of LED chips in each of the plurality of mounting areas, and cutting the phosphor pre-form to which the plurality of LED chips are mounted, into units including individual LED chips.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hak Hwan Kim, Min Jung Kim, Kyung Mi Moon, Jong Sup Song, Jae Sung You, Ill Heoung Choi, Cheol Jun Yoo
  • LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, LIGHT EMITTING DIODE MODULE, AND MANUFACTURING METHOD THEREOF
    Publication number: 20120241797
    Abstract: A manufacturing method of a light emitting diode (LED) and a manufacturing method of an LED module are provided. The manufacturing method of the LED may include manufacturing a plurality of LED chips, manufacturing a phosphor pre-form including a plurality of mounting areas for mounting the plurality of LED chips, applying an adhesive inside the phosphor pre-form, mounting each of the plurality of LED chips in each of the plurality of mounting areas, and cutting the phosphor pre-form to which the plurality of LED chips are mounted, into units including individual LED chips.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 27, 2012
    Inventors: Hak Hwan KIM, Min Jung Kim, Kyung Mi Moon, Jong Sup Song, Jae Sung You, Ill Heoung Choi, Cheol Jun Yoo