Patents by Inventor Ji Yeon Hyun

Ji Yeon Hyun 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: 8591061
    Abstract: The lighting apparatus includes a body including a recess which is defined by an inner wall; a reflector which is disposed within the recess of the body and faces the inner wall of the body, and includes a reflective surface reflecting light to the outside of the recess of the body; and a light source which is disposed within the recess of the body and emits light toward the reflective surface of the reflector.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: November 26, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Ji Yeon Hyun, Kyung-il Kong, Seok Jin Kang, Eunhwa Kim
  • Patent number: 8434907
    Abstract: The lighting apparatus comprises: a first and a second light sources comprising a plurality of a light emitting devices disposed on one side of a substrate respectively; a heat radiating body which radiates heat from the plurality of the light emitting devices, comprises a space for housing the first and the second light source, and comprises an opening allowing light emitted from the plurality of the light emitting devices of the first and the second light sources to be emitted; and, a reflector being disposed on the heat radiating body and comprising a reflective surface for reflecting the light emitted from the light emitting devices of the first and the second light sources to the opening of the heat radiating body, and wherein the reflective surface of the reflector comprises two surfaces, and wherein the ends of the two surfaces are in contact with each other at a predetermined angle.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: May 7, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-il Kong, Seok Jin Kang, Ji Yeon Hyun, Eunhwa Kim
  • Publication number: 20120275151
    Abstract: The lighting apparatus comprises: a first and a second light sources comprising a plurality of a light emitting devices disposed on one side of a substrate respectively; a heat radiating body which radiates heat from the plurality of the light emitting devices, comprises a space for housing the first and the second light source, and comprises an opening allowing light emitted from the plurality of the light emitting devices of the first and the second light sources to be emitted; and, a reflector being disposed on the heat radiating body and comprising a reflective surface for reflecting the light emitted from the light emitting devices of the first and the second light sources to the opening of the heat radiating body, and wherein the reflective surface of the reflector comprises two surfaces, and wherein the ends of the two surfaces are in contact with each other at a predetermined angle.
    Type: Application
    Filed: June 20, 2012
    Publication date: November 1, 2012
    Inventors: Kyung-il KONG, Seok Jin KANG, Ji Yeon HYUN, Eunhwa KIM
  • Publication number: 20120212957
    Abstract: The lighting apparatus includes a body including a recess which is defined by an inner wall; a reflector which is disposed within the recess of the body and faces the inner wall of the body, and includes a reflective surface reflecting light to the outside of the recess of the body; and a light source which is disposed within the recess of the body and emits light toward the reflective surface of the reflector.
    Type: Application
    Filed: April 27, 2012
    Publication date: August 23, 2012
    Inventors: Ji Yeon Hyun, Kyung-il Kong, Seok Jin Kang, Eunhwa Kim
  • Patent number: 8215801
    Abstract: Disclosed is a lighting apparatus. The lighting apparatus includes: a first and a second light emitting diode (LED) module including a plurality of LEDs disposed on one side of a substrate respectively; a heat radiating body which radiates heat from the plurality of the LEDs, includes a space for housing the first and the second LED modules, and includes an opening allowing light emitted from the plurality of the LEDs of the first and the second LED modules to be emitted; and, a reflector being disposed on the heat radiating body and reflecting the light emitted from the plurality of the LEDs of the first and the second LED modules to the opening.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: July 10, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-il Kong, Seok Jin Kang, Ji Yeon Hyun, Eunhwa Kim
  • Patent number: 8192049
    Abstract: The lighting apparatus includes a first light emitting diode (LED) module, a second LED module and a reflector. The first LED module includes a first plurality of LEDs disposed on one side of a first substrate. The second LED module includes a second plurality of LEDs disposed on one side of a second substrate. The reflector is disposed between the first LED module and the second LED module and may reflect in a light emission direction light emitted from the plurality of the LEDs. Additionally, when the light emitted from the plurality of the LEDs is reflected by a reflective surface of the reflector, and is projected to a plane, images of outermost light sources are distributed on the plane to substantially have a circular shape.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: June 5, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Ji Yeon Hyun, Kyung-il Kong, Seok Jin Kang, Eunhwa Kim
  • Publication number: 20110222292
    Abstract: Disclosed is a lighting apparatus. The lighting apparatus includes: a first and a second light emitting diode (LED) module including a plurality of LEDs disposed on one side of a substrate respectively; a heat radiating body which radiates heat from the plurality of the LEDs, includes a space for housing the first and the second LED modules, and includes an opening allowing light emitted from the plurality of the LEDs of the first and the second LED modules to be emitted; and, a reflector being disposed on the heat radiating body and reflecting the light emitted from the plurality of the LEDs of the first and the second LED modules to the opening.
    Type: Application
    Filed: December 9, 2010
    Publication date: September 15, 2011
    Inventors: Kyung-il KONG, Seok Jin Kang, Ji Yeon Hyun, Eunhwa Kim
  • Publication number: 20110205726
    Abstract: Disclosed is a lighting apparatus. The lighting apparatus includes: a first light emitting diode (LED) module including a plurality of LEDs disposed on one side of a first substrate; a second LED module including the plurality of the LEDs disposed on one side of a second substrate, wherein the one side of the second substrate is disposed apart from the one side of the first substrate; and a reflector being disposed between the first LED module and the second LED module and reflecting in a light emission direction light emitted from the plurality of the LEDs. When the light emitted from the plurality of the LEDs is reflected by a reflective surface of the reflector, and is projected to a plane, images of outermost light sources are distributed on the plane to substantially have a circular shape.
    Type: Application
    Filed: March 4, 2011
    Publication date: August 25, 2011
    Inventors: Ji Yeon Hyun, Kyung-il Kong, Seok Jin Kang, Eunhwa Kim
  • Patent number: D632819
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: February 15, 2011
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung Il Kong, Han Gyoul Kim, Hwa Young Kim, Ji Yeon Hyun
  • Patent number: D635289
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: March 29, 2011
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung Il Kong, Han Gyoul Kim, Hwa Young Kim, Ji Yeon Hyun
  • Patent number: D636929
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: April 26, 2011
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D637338
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: May 3, 2011
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D641910
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: July 19, 2011
    Assignee: LG Innotek Co., Ltd
    Inventors: Kyung-il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D642725
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: August 2, 2011
    Assignee: LG Innotek Co., Ltd
    Inventors: Kyung-il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D650126
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: December 6, 2011
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D654618
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: February 21, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D660508
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: May 22, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D672079
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: December 4, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D679445
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: April 2, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun
  • Patent number: D681872
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: May 7, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun