Patents by Inventor Tae Ok KIM

Tae Ok 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).

  • Publication number: 20240408461
    Abstract: The present invention relates to a portable case for a golf item. More specifically, the present invention relates to a case which enables persons enjoying golf to easily and comfortably carry golf items in a field when going out into the field. That is, the present invention relates to a portable case for a golf item, whereby a user can carry various golf items such as tees, markers, green repair devices, etc. as well as a golf ball by inserting the items into one case and wearing the case at the waist, can take out and use each of the items whenever needed, and easily insert each of the items again after using it.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 12, 2024
    Inventors: Eunjin KIM, Dohyun KIM, Tae Ok KIM
  • Patent number: 11043814
    Abstract: The present invention relates to an ESS control device based on transient stability state and a method thereof, the an ESS control device based on transient stability state according to an embodiment of the present invention including an input unit receiving phase angle information from a power system; a calculation unit calculating a change rate in the phase angle of the power system using the phase angle information; a determination unit determining the transient stability state of the power system by comparing the change rate of the phase angle with a predetermined threshold; and a control unit performing control so that an energy storage system (ESS) installed in a power generation stage is switched to a charging mode according to the determination result.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: June 22, 2021
    Assignee: KOREA ELECTRIC POWER CORPORATION
    Inventors: Tae-Ok Kim, Jong-An Kim, Gu-Han Kim, Chong-Ho Rhim, Yong-Gu Ha
  • Patent number: 10804484
    Abstract: A lighting panel and method of fabricating the same, lighting module, lighting panel, and lighting system are provided. The lighting panel includes a material layer on a substrate; an auxiliary electrode embedded in the material layer; a first electrode on the material layer and electrically connected to the auxiliary electrode; an organic light-emitting layer and a second electrode in an emission portion where the first electrode is provided; and an encapsulation member in the emission portion of the substrate.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: October 13, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
  • Patent number: 10703179
    Abstract: Discussed is a lighting apparatus having an organic light-emitting element configured as a transparent window and provided with an optical filter to prevent transmission of light when light having an intensity higher than a preset intensity is incident on the lighting apparatus so as to allow the lighting apparatus to be driven in a transparent mode, an opaque mode, and a lighting mode. The organic light-emitting element includes first and second electrodes and an organic emission layer disposed between the first electrode and the second electrode to emit light when a signal is applied thereto. The organic light-emitting element performs single-side emission or dual-side emission. The optical filter is formed of a photochromic material or an electrochromic material to make the lighting apparatus be opaque so as to adjust the transmissivity of light when the light having the intensity higher than the preset intensity is incident on the lighting apparatus.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: July 7, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
  • Publication number: 20200185920
    Abstract: The present invention relates to an ESS control device based on transient stability state and a method thereof, the an ESS control device based on transient stability state according to an embodiment of the present invention including an input unit receiving phase angle information from a power system; a calculation unit calculating a change rate in the phase angle of the power system using the phase angle information; a determination unit determining the transient stability state of the power system by comparing the change rate of the phase angle with a predetermined threshold; and a control unit performing control so that an energy storage system (ESS) installed in a power generation stage is switched to a charging mode according to the determination result.
    Type: Application
    Filed: August 2, 2017
    Publication date: June 11, 2020
    Applicant: Korea Electric Power Corporation
    Inventors: Tae-Ok KIM, Jong-An KIM, Gu-Han KIM, Chong-Ho RHIM, Yong-Gu HA
  • Patent number: 10497891
    Abstract: A lighting apparatus using an organic light-emitting diode (OLED) of the present disclosure is characterized in that an inner light extraction layer is provided between a substrate and an OLED, and concurrently, a multi-buffer layer, of which a refractive index is gradually changed, is formed on the inner light extraction layer. According to the present disclosure, light extraction due to scattering may be improved by applying the inner light extraction layer, and a waveguide mode may be extracted as light by applying the multi-buffer layer, thereby improving luminous efficiency.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: December 3, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
  • Publication number: 20190016198
    Abstract: Discussed is a lighting apparatus having an organic light-emitting element configured as a transparent window and provided with an optical filter to prevent transmission of light when light having an intensity higher than a preset intensity is incident on the lighting apparatus so as to allow the lighting apparatus to be driven in a transparent mode, an opaque mode, and a lighting mode. The organic light-emitting element includes first and second electrodes and an organic emission layer disposed between the first electrode and the second electrode to emit light when a signal is applied thereto. The organic light-emitting element performs single-side emission or dual-side emission. The optical filter is formed of a photochromic material or an electrochromic material to make the lighting apparatus be opaque so as to adjust the transmissivity of light when the light having the intensity higher than the preset intensity is incident on the lighting apparatus.
    Type: Application
    Filed: July 10, 2018
    Publication date: January 17, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Nam-Kook KIM, Jung-Eun LEE, Tae-Ok KIM
  • Publication number: 20190019976
    Abstract: A lighting apparatus using an organic light-emitting diode (OLED) of the present disclosure is characterized in that an inner light extraction layer is provided between a substrate and an OLED, and concurrently, a multi-buffer layer, of which a refractive index is gradually changed, is formed on the inner light extraction layer. According to the present disclosure, light extraction due to scattering may be improved by applying the inner light extraction layer, and a waveguide mode may be extracted as light by applying the multi-buffer layer, thereby improving luminous efficiency.
    Type: Application
    Filed: July 10, 2018
    Publication date: January 17, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
  • Publication number: 20190019978
    Abstract: A lighting panel and method of fabricating the same, lighting module, lighting panel, and lighting system are provided. The lighting panel includes a material layer on a substrate; an auxiliary electrode embedded in the material layer; a first electrode on the material layer and electrically connected to the auxiliary electrode; an organic light-emitting layer and a second electrode in an emission portion where the first electrode is provided; and an encapsulation member in the emission portion of the substrate.
    Type: Application
    Filed: July 11, 2018
    Publication date: January 17, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
  • Patent number: 9072178
    Abstract: There is provided a stacked-type multilayer ceramic electronic component including: a ceramic body, a plurality of first and second internal, and first and second external electrodes formed on both surfaces of the ceramic element opposing one another; and first and second metal frames disposed to face one another and allowing the first and second external electrodes of the ceramic body to be attached thereto, respectively, wherein two or more ceramic bodies are attached between the first and second metal frames in a length direction of the first and second metal frames with an interval therebetween, and the respective ceramic bodies have different levels of capacitance.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 30, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hae Sock Chung, Doo Young Kim, Na Rim Ha, Youn Sik Jin, Tae Ok Kim
  • Publication number: 20140160622
    Abstract: There is provided a stacked-type multilayer ceramic electronic component including: a ceramic body, a plurality of first and second internal, and first and second external electrodes formed on both surfaces of the ceramic element opposing one another; and first and second metal frames disposed to face one another and allowing the first and second external electrodes of the ceramic body to be attached thereto, respectively, wherein two or more ceramic bodies are attached between the first and second metal frames in a length direction of the first and second metal frames with an interval therebetween, and the respective ceramic bodies have different levels of capacitance.
    Type: Application
    Filed: March 15, 2013
    Publication date: June 12, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hae Sock CHUNG, Doo Young KIM, Na Rim HA, Youn Sik JIN, Tae Ok KIM