Patents by Inventor Im Je Woo

Im Je Woo 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).

  • Lighting device
    Patent number: 10088115
    Abstract: A lighting device may be provided that includes a plurality of single lighting modules that includes: a case including a bottom plate, a first side wall extending from one side end of the bottom plate and a second side wall extending from the other side end of the bottom plate; a light emitter disposed in the case and including a substrate and a plurality of light emitting devices disposed on the substrate; a reflective plate disposed in the case and disposed on the substrate of the light emitter; a diffuser plate disposed in the case, disposed on the light emitter and coupled between the first side wall and the second side wall; and a connecting member comprising a first connecting member extending from the first side wall of the case and a second connecting member extending from the second side wall of the case, and a bracket connecting adjacent two single lighting modules among the plurality of single lighting modules, wherein the bracket is disposed in a space formed between the two single lighting module
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: October 2, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Hoon Lee, Hyun Ha Shin, Im Je Woo
  • LIGHTING DEVICE
    Publication number: 20160245467
    Abstract: A lighting device may be provided that includes a plurality of single lighting modules that includes: a case including a bottom plate, a first side wall extending from one side end of the bottom plate and a second side wall extending from the other side end of the bottom plate; a light emitter disposed in the case and including a substrate and a plurality of light emitting devices disposed on the substrate; a reflective plate disposed in the case and disposed on the substrate of the light emitter; a diffuser plate disposed in the case, disposed on the light emitter and coupled between the first side wall and the second side wall; and a connecting member comprising a first connecting member extending from the first side wall of the case and a second connecting member extending from the second side wall of the case, and a bracket connecting adjacent two single lighting modules among the plurality of single lighting modules, wherein the bracket is disposed in a space formed between the two single lighting module
    Type: Application
    Filed: March 18, 2016
    Publication date: August 25, 2016
    Inventors: Sang Hoon LEE, Hyun Ha SHIN, Im Je WOO
  • Lighting device
    Patent number: 9316363
    Abstract: A lighting device may be provided that includes a light emitter including a plurality of LEDs; a reflective plate disposed on the light emitter; a diffuser plate disposed in a direction in which light emitted from the LED is irradiated; a case including the light emitter disposed therein and including a bottom plate and a side wall extending from both side ends of the bottom plate; and a connecting member extending from the side wall of the case and including a bracket coupler on at least one side thereof. The light emitter is disposed between the bottom plate of the case and the diffuser plate.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: April 19, 2016
    Assignee: LG Innotek Co., Ltd.
    Inventors: Sang Hoon Lee, Hyun Ha Shin, Im Je Woo
  • LIGHTING DEVICE
    Publication number: 20140036498
    Abstract: A lighting device may be provided that includes a light emitter including a plurality of LEDs; a reflective plate disposed on the light emitter; a diffuser plate disposed in a direction in which light emitted from the LED is irradiated; a case including the light emitter disposed therein and including a bottom plate and a side wall extending from both side ends of the bottom plate; and a connecting member extending from the side wall of the case and including a bracket coupler on at least one side thereof. The light emitter is disposed between the bottom plate of the case and the diffuser plate.
    Type: Application
    Filed: October 9, 2013
    Publication date: February 6, 2014
    Inventors: Sang Hoon LEE, Hyun Ha SHIN, Im Je WOO
  • Lighting device including a plurality of LEDs arranged therein
    Patent number: 8573799
    Abstract: A lighting device may be provided that includes a light emitter including a plurality of LEDs; a reflective plate disposed on the light emitter; a diffuser plate disposed in a direction in which light emitted from the LED is irradiated; a case including the light emitter disposed therein and including a bottom plate and a side wall extending from both side ends of the bottom plate; and a connecting member extending from the side wall of the case and including a bracket coupler on at least one side thereof. The light emitter is disposed between the bottom plate of the case and the diffuser plate.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: November 5, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Sang Hoon Lee, Hyun Ha Shin, Im Je Woo
  • LIGHTING DEVICE
    Publication number: 20120051050
    Abstract: A lighting device may be provided that includes a light emitter including a plurality of LEDs; a reflective plate disposed on the light emitter; a diffuser plate disposed in a direction in which light emitted from the LED is irradiated; a case including the light emitter disposed therein and including a bottom plate and a side wall extending from both side ends of the bottom plate; and a connecting member extending from the side wall of the case and including a bracket coupler on at least one side thereof. The light emitter is disposed between the bottom plate of the case and the diffuser plate.
    Type: Application
    Filed: November 10, 2011
    Publication date: March 1, 2012
    Inventors: Sang Hoon LEE, Hyun Ha Shin, Im Je Woo