Patents by Inventor Tae Woo

Tae 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).

  • Patent number: 12069917
    Abstract: A display device includes a substrate including a display area including pixels, and a light transmissive area including a portion in the display area, and signal lines disposed in the display area and electrically connected with the pixels, where the signal lines include a first signal line on a first side, a second signal line on a second side and arranged with the first signal line in a first direction, and a third signal line on a third side, and the third signal line is arranged with the first signal line and the second signal line in a second direction, the first and second signal lines are insulated from each other in the display area, and a length of the third signal line is longer than a length of the second signal line in the first direction.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: August 20, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hoon Lee, Ki Nyeng Kang, Sun Kwang Kim, Tae Woo Kim, Jong Hyun Choi, Tae Hoon Yang
  • Publication number: 20240276827
    Abstract: A display device includes a base layer having a plurality of light-emitting regions and a non-light-emitting region disposed adjacent to the plurality of light-emitting regions, and a color filter layer disposed on the base layer. The color filter layer includes a first color filter that transmits a first color light, a second color filter that transmits a second color light, the first color light and the second color light being different from each color, and a third color filter that transmits a third color light, the first color light, the second color light, and the third color light being different from each other. The first to third color filters overlap each other in the non-light-emitting region in a plan view, and in the third color filter, a measurement opening is defined in a region overlapping the non-light-emitting region in a plan view.
    Type: Application
    Filed: December 14, 2023
    Publication date: August 15, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: MOON-KEUN CHOI, HYUNBAE PARK, SEUNGHUI SEO, Hyelynn SONG, TAE WOO LIM
  • Publication number: 20240261899
    Abstract: Disclosed are an aluminum-coated blank, a manufacturing method thereof, and an apparatus for manufacturing the same. The blank includes two or more aluminum-coated steel sheets connected together by a joint, each of the steel sheets including: a base steel sheet including 0.01-0.5 wt % of carbon, 0.01-1.0 wt % of silicon, 0.5-3.0 wt % of manganese, greater than 0 but not greater than 0.05 wt % of phosphorus, greater than 0 but not greater than 0.01 wt % of sulfur, greater than 0 but not greater than 0.1 wt % of aluminum, greater than 0 but not greater than 0.001 wt % of nitrogen, and the balance of iron and other inevitable impurities; and a coating layer including aluminum and formed on at least one surface of the base steel sheet.
    Type: Application
    Filed: March 14, 2024
    Publication date: August 8, 2024
    Inventors: Chang Yong Lee, Jeong Seok Kim, Sung Ryul Kim, Tae Woo Kwon
  • Publication number: 20240255732
    Abstract: A lens module according to one embodiment of the present invention comprises N lenses sequentially arranged from an object side to an image side, wherein: the N lens comprise a plurality of first coated lenses in which a first coating is applied to at least one surface thereof, and a plurality of second coated lenses in which a second coating is applied to at least one surface thereof; the first coating and the second coating have different thicknesses; and, in the plurality of first coated lenses, the angle (?) between a line having a predetermined angle with respect to an optical axis and a normal line of a point in contact with the line on an object side surface is 50 degrees or higher.
    Type: Application
    Filed: May 31, 2022
    Publication date: August 1, 2024
    Inventors: Tae Woo LEE, Jin Young KIM, Yang Hyun JOO
  • Publication number: 20240233041
    Abstract: According to an exemplary embodiment of the present disclosure, a criminal slang variation tracking method and an apparatus and a computer performing the same acquire criminal slang correlation information for every social network service (SNS) channel and acquire criminal slang exposure information to all a plurality of social network service (SNS) channels to analyze correlation between criminal slangs or exposure of the criminal slang.
    Type: Application
    Filed: September 16, 2022
    Publication date: July 11, 2024
    Inventors: Keun Woo BAE, Yong Hee SHIN, Dae Il JANG, Seung Goo JI, Soo Ho HAN, Sang Tae WOO
  • Publication number: 20240217032
    Abstract: Disclosed are an aluminum-coated blank, a manufacturing method thereof, and an apparatus for manufacturing the same. The blank includes two or more aluminum-coated steel sheets connected together by a joint, each of the steel sheets including: a base steel sheet including 0.01-0.5 wt % of carbon, 0.01-1.0 wt % of silicon, 0.5-3.0 wt % of manganese, greater than 0 but not greater than 0.05 wt % of phosphorus, greater than 0 but not greater than 0.01 wt % of sulfur, greater than 0 but not greater than 0.1 wt % of aluminum, greater than 0 but not greater than 0.001 wt % of nitrogen, and the balance of iron and other inevitable impurities; and a coating layer including aluminum and formed on at least one surface of the base steel sheet.
    Type: Application
    Filed: March 14, 2024
    Publication date: July 4, 2024
    Inventors: Chang Yong Lee, Jeong Seok Kim, Sung Ryul Kim, Tae Woo Kwon
  • Patent number: 12022854
    Abstract: A cooking apparatus, a cooking apparatus controlling system, and a method of controlling a cooking apparatus are provided. The cooking apparatus controlling system includes a first cooking apparatus having a user interface configured to receive a user command from a user and a second cooking apparatus separated from the first cooking apparatus and configured to receive the user command input to the first cooking apparatus and operate according to the user command. The user interface receives one or more of a user command related to the first cooking apparatus and a user command related to the second cooking apparatus. The first cooking apparatus includes a first communicator. The second cooking apparatus includes a second communicator configured to communicate with the first communicator.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: July 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Woo Kim, Cheol Jin Kim
  • Publication number: 20240213387
    Abstract: Disclosed is a light transmission type-solar cell module, and a manufacturing method thereof, the manufacturing method of the light transmission type-solar cell module comprising: a first step of forming a thin-film solar cell comprising solar cell patterns by patterning a thin-film solar cell layer located on a glass substrate; a second step of disposing a transparent adhesion layer on the thin-film solar cell; and a third step of adhering a cover glass substrate onto the transparent adhesion layer, wherein the first step is to form the thin-film solar cell comprising the solar cell patterns in such a manner as to pattern the thin solar cell layer located on the glass substrate by carrying out etching using a laser.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 27, 2024
    Applicant: MECAROENERGY CO., LTD.
    Inventors: Hyuk Kyoo JANG, Gyu Hyun LEE, Soon Yong LIM, Chan Seon LEE, Tae Woo EOM
  • Publication number: 20240215280
    Abstract: The present inventive concept relates to an in situ core/shell perovskite nanocrystal film formed by an in situ nanocrystal synthesis process, a method for producing the same, and a light emitting device comprising the same as a light-emitting layer. The in situ core/shell perovskite nanocrystal film formed by the in situ nanocrystal synthesis process according to the present inventive concept exhibits a strong charge confinement effect by nanocrystal formation, and can simultaneously greatly improve the luminescence efficiency and lifetime by maintaining the fast charge transport capability of polycrystalline perovskite.
    Type: Application
    Filed: January 22, 2024
    Publication date: June 27, 2024
    Inventors: Tae-Woo LEE, Joo Sung KIM
  • Patent number: 12017978
    Abstract: A method for preparing isopropyl alcohol including: feeding a feed stream containing a propylene monomer and water to a reaction unit, where the propylene monomer and the water react to form a reaction product containing isopropyl alcohol, the propylene monomer, and the water; feeding each of a first discharge stream and a second discharge stream discharged from the reaction unit to a stripper, where the first discharge stream contains a vapor-phase reaction product, which is condensed through a first heat exchanger and fed to the stripper in a liquid-phase, and wherein the second discharge stream contains a liquid-phase reaction product; and separating a top discharge stream and a bottom discharge stream from the stripper, wherein the top discharge stream contains the propylene monomer and the bottom discharge stream contains the water and the isopropyl alcohol.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: June 25, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Sa Eun Park, Tae Woo Kim, Sung Kyu Lee
  • Publication number: 20240206276
    Abstract: A color conversion substrate includes an upper substrate including a first area and a second area adjacent to the first area and a first color filter, a second color filter, and a third color filter which are disposed on the upper substrate and in the first area and the second area, and an opening corresponding to the first color filter is defined by a one of the second color filter and the third color filter having a smaller stitch error between the first area and the second area.
    Type: Application
    Filed: October 16, 2023
    Publication date: June 20, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: SEUNGHUI SEO, SOON TAK JUNG, HYUNBAE PARK, Hyelynn Song, TAE WOO LIM, MOON-KEUN CHOI
  • Publication number: 20240200473
    Abstract: A vertical type once-through heat recovery steam generator (HRSG) capable of improving operational stability during rapid startup and lifetime of a steam turbine while reducing environmental pollution caused by emissions, and a combined power generation system including the HRSG are provided. The HRSG includes a medium-pressure section including a medium-pressure side desuperheater installed at the rear of a medium-pressure superheater to lower the temperature of the steam supplied to a medium-pressure steam turbine, and a high-pressure section including a high-pressure side desuperheater installed at the rear of a high-pressure superheater to lower the temperature of the steam supplied to a high-pressure steam turbine.
    Type: Application
    Filed: July 25, 2023
    Publication date: June 20, 2024
    Inventors: Chil Yeong Seon, Tae Woo Kim, Jin ll Kim
  • Publication number: 20240199947
    Abstract: The present disclosure relates to a perovskite light-emitting composition, and a method for preparing the same. The method for producing the perovskite light-emitting composition of the present disclosure includes an organic siloxane solvent having very high hydrophobicity and low surface tension as a synthesis solvent, thereby having a large surface tension difference from the perovskite light-emitting particles containing an organic ligand. Through these properties, a dense organic ligand can be attached to the surface of the perovskite nanoparticles, and perovskite light-emitting particles having a high ligand density can be prepared. Accordingly, the perovskite light-emitting particles prepared by the method of the present disclosure have improved dispersion stability, light-emitting properties and long-term storage stability.
    Type: Application
    Filed: March 31, 2022
    Publication date: June 20, 2024
    Inventors: Tae-Woo LEE, Seung-Chul LEE, Song-Hee LEE, Sinil CHOI, Jae Il KIM
  • Publication number: 20240174586
    Abstract: A method of preparing isopropyl alcohol that allows separation of a reaction product stream formed by reacting a propylene monomer and water in a reactor into an unreacted propylene monomer and isopropyl alcohol with high purity using an absorption column, a gas purification column, and an inert gas removal column.
    Type: Application
    Filed: December 5, 2021
    Publication date: May 30, 2024
    Inventors: Sa Eun PARK, Sung Kyu LEE, Tae Woo KIM
  • Publication number: 20240174585
    Abstract: A method of preparing isopropyl alcohol, where a propylene monomer and water are reacted in a reactor to produce a reaction product including isopropyl alcohol, and the reaction product stream is separated into unreacted propylene monomer and isopropyl alcohol with high purity using an absorption column, a first gas purification column, a second gas purification column, and an inert gas removal column.
    Type: Application
    Filed: December 5, 2021
    Publication date: May 30, 2024
    Inventors: Sa Eun PARK, Byung Woo CHOI, Sung Kyu LEE, Sung Kyun KIM, Tae Woo KIM
  • Publication number: 20240158692
    Abstract: The present inventive concept relates to an in situ core/shell perovskite nanocrystal film formed by an in situ nanocrystal synthesis process, a method for producing the same, and a light emitting device comprising the same as a light-emitting layer. The in situ core/shell perovskite nanocrystal film formed by the in situ nanocrystal synthesis process according to the present inventive concept exhibits a strong charge confinement effect by nanocrystal formation, and can simultaneously greatly improve the luminescence efficiency and lifetime by maintaining the fast charge transport capability of polycrystalline perovskite.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 16, 2024
    Inventors: Tae-Woo LEE, Joo Sung KIM
  • Patent number: 11984284
    Abstract: Proposed is an earth leakage breaker having a built-in trip module type circuit breaker, which is installed at a line between a power supply and a load and has a trip module configured to cut the line off, the earth leakage breaker including: a CT installed on the line and configured to monitor an instantaneous current; and a control circuit unit comprising: an operation module configured to receive an instantaneous current sensed by the CT, to measure an instantaneous current value per unit time, and to calculate a slope of the instantaneous current per unit time; a determination module configured to determine a case as an overload state, the case having the slope exceeding an overcurrent determination value A, and to cause an overload state determination signal to be output; and an output module configured to output a trip module actuation signal according to the overload state determination signal of the determination module and to cut off the line, and accordingly, the earth leakage breaker causes the tri
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: May 14, 2024
    Assignee: DONG-A ELECTRIC CO., LTD.
    Inventors: Tae Woo Kim, Chul Bum Joo, Eun Sik Park
  • Publication number: 20240155857
    Abstract: Provided are a perovskite optoelectronic device containing an exciton buffer layer, and a method for manufacturing the same. The optoelectronic device of the present inventive concept comprises: an exciton buffer layer in which a first electrode, a conductive layer disposed on the first electrode and comprising a conductive material, and a surface buffer layer containing fluorine-based material having lower surface energy than the conductive material are sequentially deposited; a photoactive layer disposed on the exciton buffer layer and containing a perovskite photoactive layer; and a second electrode disposed on the photoactive layer. Accordingly, a perovskite is formed with a combined FCC and BSS crystal structure in a nanoparticle photoactive layer. The present inventive concept can also form a lamellar or layered structure in which an organic plane and an inorganic plane are alternatively deposited; and an exciton can be bound by the inorganic plane, thereby being capable of expressing high color purity.
    Type: Application
    Filed: December 22, 2023
    Publication date: May 9, 2024
    Inventors: Tae-Woo LEE, Sanghyuk IM, Himchan CHO, Young-Hoon KIM
  • Patent number: 11976039
    Abstract: Method of producing aromatic hydrocarbons including: supplying a raw material stream to a C6 separation column, supplying an upper discharge stream from the C6 separation column to a first gasoline hydrogenation unit, and supplying a lower discharge stream from the C6 separation column to a C7 separation column; supplying an upper discharge stream from the C7 separation column to a hydrodealkylation reaction unit and supplying a lower discharge stream from the C7 separation column to a C8 separation column; separating benzene from discharged streams from the first gasoline hydrogenation unit and the hydrodealkylation reaction unit; removing a lower discharge stream from the C8 separation column and supplying an upper discharge stream from the C8 separation column to a second extractive distillation column; and separating styrene from a lower discharge stream of the second extractive distillation column and separating xylene from an upper discharge stream of the second extractive distillation column.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: May 7, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Sung June Hwang, Tae Woo Kim, Sung Kyu Lee
  • Patent number: 11968521
    Abstract: An audio apparatus includes a signal receiver configured to receive a left-channel signal and a right-channel signal of a stereo audio signal; at least one filter configured to block a signal in a band exceeding a predetermined frequency based on the frequency bands of each of the received left-channel signal and right-channel signal; and a controller configured to generate a center-channel signal of the stereo audio signal based on the left-channel signal and the right-channel signal passing through the filter, to calculate a signal level sensitivity between the left-channel signal and the right-channel signal passing through the filter, to determine a similarity between the left-channel signal and the right-channel signal based on the calculated signal level sensitivity, and to control the generated center-channel signal to be output in response to the determined similarity.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho Seok Wey, Min Kim, Tae Woo Kim, Young Jo Seo, Sang-Il Choi