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).
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Publication number: 20240119633Abstract: The method for converting a near-infrared image into an RGB image includes: (a) receiving near-infrared image data to be converted into an RGB image and inputting the received data to the first network; (b) extracting, by the first network, feature data of a near-infrared image from the input near-infrared image data; and (c) outputting, by the first network, an estimated RGB image, which enables to convert the received near-infrared image data into an RGB image, using the extracted feature data of the near-infrared image, wherein the first network performs knowledge distillation learning by receiving knowledge, which enables to mimic the behavior of extracting the feature data of the near-infrared image and the feature data of the RGB image, from the second network which has received as input data not only near-infrared image data as learning data but also RGB image data taken at the same time as the near-infrared image.Type: ApplicationFiled: October 2, 2023Publication date: April 11, 2024Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Jong Ok KIM, Tae Sung PARK
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Publication number: 20240119949Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.Type: ApplicationFiled: November 30, 2023Publication date: April 11, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Jeong Il SEO, Seung Kwon BEACK, Dae Young JANG, Kyeong Ok KANG, Tae Jin PARK, Yong Ju LEE, Keun Woo CHOI, Jin Woong KIM
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Patent number: 11043814Abstract: 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: GrantFiled: August 2, 2017Date of Patent: June 22, 2021Assignee: KOREA ELECTRIC POWER CORPORATIONInventors: Tae-Ok Kim, Jong-An Kim, Gu-Han Kim, Chong-Ho Rhim, Yong-Gu Ha
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Patent number: 10804484Abstract: 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: GrantFiled: July 11, 2018Date of Patent: October 13, 2020Assignee: LG Display Co., Ltd.Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
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Patent number: 10703179Abstract: 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: GrantFiled: July 10, 2018Date of Patent: July 7, 2020Assignee: LG DISPLAY CO., LTD.Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
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Publication number: 20200185920Abstract: 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: ApplicationFiled: August 2, 2017Publication date: June 11, 2020Applicant: Korea Electric Power CorporationInventors: Tae-Ok KIM, Jong-An KIM, Gu-Han KIM, Chong-Ho RHIM, Yong-Gu HA
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Patent number: 10497891Abstract: 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: GrantFiled: July 10, 2018Date of Patent: December 3, 2019Assignee: LG Display Co., Ltd.Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
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Publication number: 20190019978Abstract: 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: ApplicationFiled: July 11, 2018Publication date: January 17, 2019Applicant: LG Display Co., Ltd.Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
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Publication number: 20190016198Abstract: 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: ApplicationFiled: July 10, 2018Publication date: January 17, 2019Applicant: LG DISPLAY CO., LTD.Inventors: Nam-Kook KIM, Jung-Eun LEE, Tae-Ok KIM
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Publication number: 20190019976Abstract: 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: ApplicationFiled: July 10, 2018Publication date: January 17, 2019Applicant: LG Display Co., Ltd.Inventors: Nam-Kook Kim, Jung-Eun Lee, Tae-Ok Kim
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Patent number: 9072178Abstract: 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: GrantFiled: March 15, 2013Date of Patent: June 30, 2015Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hae Sock Chung, Doo Young Kim, Na Rim Ha, Youn Sik Jin, Tae Ok Kim
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Publication number: 20140160622Abstract: 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: ApplicationFiled: March 15, 2013Publication date: June 12, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hae Sock CHUNG, Doo Young KIM, Na Rim HA, Youn Sik JIN, Tae Ok KIM