Patents by Inventor Han Gyoul Kim

Han Gyoul Kim 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: 8529115
    Abstract: A lighting module may be provided that includes a light guide plate including a predetermined pattern; a case covering both sides of the light guide plate; and a light source which is disposed in the case and is configured to emit light to the both sides of the light guide plate. The light guide plate emits the light from the light source through a top surface and a bottom surface.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: September 10, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Han Gyoul Kim, Young Kuk Kwak, Sang Jun Hong, Young Sik Kim
  • Patent number: 8382354
    Abstract: The lighting module includes: a case including an opening from which light is emitted, a base portion corresponding to the opening, and a seat on at least one side of the base portion; a light source unit disposed on the seat; a light guide plate placed within the case and optically connected with the light source unit; and a diffusing plate placed within the case and placed below the light guide plate, wherein the lighting source unit includes a substrate, a plurality of light emitting diodes (LEDs) disposed on the substrate, and a sub-reflector which is disposed on the substrate and covers the plurality of the LEDs, and wherein at least 90% of the light emitted from the LEDs is directly irradiated onto the light guide plate.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: February 26, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Han Gyoul Kim, Hwayoung Kim, Il Yeong Kang, Hyunha Shin, Sang Hoon Lee, Jin Wook Kim, Hyong Jin Kim, JunYoung Byun, Jaemyeong Noh
  • Publication number: 20120300495
    Abstract: A lighting module may be provided that includes a light guide plate including a predetermined pattern; a case covering both sides of the light guide plate; and a light source which is disposed in the case and is configured to emit light to the both sides of the light guide plate. The light guide plate emits the light from the light source through a top surface and a bottom surface.
    Type: Application
    Filed: December 19, 2011
    Publication date: November 29, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Han Gyoul KIM, Young Kuk KWAK, Sang Jun HONG, Young Sik KIM
  • Publication number: 20120224391
    Abstract: Disclosed is an LED lighting device which is easily assembled and disassembled and has a stable assemblability without structural shaking. The LED lighting device is able to improve a heat radiating characteristic and optical efficiency. The LED lighting device according to the embodiment includes a lower case; a light source unit disposed on one side of the lower case; a light guide plate disposed in parallel with the light source unit; and an upper case disposed on the light guide plate and coupled to the lower case in an attachable and removable way.
    Type: Application
    Filed: February 28, 2012
    Publication date: September 6, 2012
    Inventors: Han Gyoul KIM, Hwa Young Kim, II Yeong Kang, Jin Wook Kim
  • Publication number: 20120224392
    Abstract: The lighting module includes: a case including an opening from which light is emitted, a base portion corresponding to the opening, and a seat on at least one side of the base portion; a light source unit disposed on the seat; a light guide plate placed within the case and optically connected with the light source unit; and a diffusing plate placed within the case and placed below the light guide plate, wherein the lighting source unit includes a substrate, a plurality of light emitting diodes (LEDs) disposed on the substrate, and a sub-reflector which is disposed on the substrate and covers the plurality of the LEDs, and wherein at least 90% of the light emitted from the LEDs is directly irradiated onto the light guide plate.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Han Gyoul KIM, Hwayoung KIM, IL YEONG KANG, Hyunha SHIN, Sang Hoon LEE, Jin Wook KIM, Hyong Jin KIM, JunYoung BYUN, Jaemyeong NOH
  • Patent number: 8235550
    Abstract: Disclosed is a street lamp. The street lamp includes: an LED module in which a plurality of LEDs are disposed on one side of a substrate; and a heat radiating body including a convex top surface and a bottom surface disposed on the substrate.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: August 7, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Kwang Soo Kim
  • Patent number: 8231258
    Abstract: A lighting module includes a case including an opening where a light emits from, a base portion corresponding to the opening, and a seat on at least one side of the base portion. The lighting module further includes a light source unit disposed on the seat, a light guide plate placed within the case and optically connected with the light source unit, and a diffusing plate placed within the case and placed below the light guide plate.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: July 31, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Han Gyoul Kim, Hwayoung Kim, Il Yeong Kang, Hyunha Shin, Sang Hoon Lee, Jin Wook Kim, Hyong Jin Kim, JunYoung Byun, Jaemyeong Noh
  • Publication number: 20120155114
    Abstract: A lighting module may be provided that includes a light guide plate; a first case coupled to one side of the light guide plate; a first light source which is disposed in the first case and emits light to the one side of the light guide plate; a second case coupled to the other side of the light guide plate; and a second light source which is disposed in the second case and emits light to the other side of the light guide plate. An amount of light which is emitted through a top surface of the light guide plate is equal to or not equal to an amount of light which is emitted through a bottom surface of the light guide plate.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 21, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Han Gyoul KIM, Hwa Young KIM, Il Yeong KANG, Young Kuk KWAK, Sang Jun HONG, Jin Wook KIM, Young Sik KIM
  • Publication number: 20120127756
    Abstract: A lighting module may be provided that includes a first and a second light sources, both of which are disposed opposite to each other; a first case including the first light source; a second case including the second light source; and an optical plate of which one side is connected to the first case and the other side is connected to the second case and on which light from the first and the second light sources is incident, wherein at least the first and/or the second light sources includes a light emitting diode (LED).
    Type: Application
    Filed: January 31, 2012
    Publication date: May 24, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Han Gyoul KIM, Young Kuk KWAK, Sang Jun HONG, Young Sik KIM
  • Patent number: D657485
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: April 10, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim
  • Patent number: D659899
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: May 15, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim, Jin Wook Kim
  • 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: D665526
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: August 14, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim
  • Patent number: D671667
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: November 27, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Han Gyoul Kim, Hwayoung Kim
  • 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: D680679
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: April 23, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Han Gyoul Kim, Hwayoung Kim
  • Patent number: D681265
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: April 30, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Han Gyoul Kim, Young Sik Kim, Sang Jun Hong, Young Kuk Kwak
  • 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
  • Patent number: D685130
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: June 25, 2013
    Assignee: LG Innoteck Co., Ltd.
    Inventors: Hwa Young Kim, Jin Wook Kim, Il Yeong Kang, Han Gyoul Kim