Patents by Inventor In-Taek Oh

In-Taek Oh 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: 20240144848
    Abstract: The present disclosure relates a display device and a method compensating for deterioration thereof, and a mobile terminal including the display device. The display device includes: a display panel including a first pixel area, a second pixel area, and a third pixel area; a first optical device disposed below the display panel or embedded within the display panel in a predetermined sensing area on the display panel, the first optical device facing at least a portion of the first pixel area and a portion of the second pixel area when the display panel is folded or moved; and a pixel deterioration compensation circuit configured to operate to reduce a luminance difference between the first pixel area and the second pixel area by receiving sensing data from the first optical device in a deterioration sensing mode.
    Type: Application
    Filed: June 9, 2023
    Publication date: May 2, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Dong Gun LEE, Seung Taek OH, Yong Kyun CHOI, Jung Hoon LEE
  • Patent number: 11973022
    Abstract: A semiconductor device includes a line; a source structure on the line; a stack structure on the source structure; a first slit structure penetrating the stack structure; a second slit structure penetrating the stack structure; and a contact plug adjacent to the first slit structure in a first direction. The first slit structure and the second slit structure may be spaced apart from each other by a first distance in a second direction that is perpendicular to the first direction. The contact plug penetrates the source structure, the contact plug being electrically connected to the lower line. The first slit structure and the contact plug may be spaced apart from each other by a second distance in the first direction, and the second distance may be longer than the first distance.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: April 30, 2024
    Assignee: SK hynix Inc.
    Inventors: Sang Yong Lee, Sae Jun Kwon, Sang Min Kim, Jin Taek Park, Sang Hyun Oh
  • Patent number: 11974486
    Abstract: A display device and a mobile terminal device including the same are provided, wherein the display device includes a display panel including a display area in which a plurality of display pixels are disposed, and a sensing area in which a plurality of display pixels and a plurality of sensor pixels are disposed. The display pixels of the display area and the display pixels of the first sensing area emit light by receiving a data voltage of an input image in a display mode. The sensor pixels in the first sensing area generate an electric currents according to light reflected from a fingerprint in a fingerprint recognition mode. A resolution of the display pixel is lower than a resolution of the sensor pixel in the first sensing area.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: April 30, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Man Hyeop Han, In Hyuk Song, Seung Taek Oh
  • Publication number: 20240131532
    Abstract: According to at least one example embodiment, a substrate treating apparatus includes a substrate support structure including a spin head, the substrate support structure configured to support a substrate, and rotate the substrate, at least one treating liquid recovery container configured to recover at least one substrate treating liquid, and a discharging device including a first nozzle and a second nozzle, the first nozzle configured to discharge a chemical onto the substrate, and the second nozzle configured to discharge deionized water onto the substrate, wherein the first nozzle includes a surface pattern configured to provide roughness on an inner surface of the first nozzle.
    Type: Application
    Filed: September 11, 2023
    Publication date: April 25, 2024
    Applicants: SEMES CO., LTD., Samsung Electronics Co., Ltd.
    Inventors: Jong Han KIM, Jin Uk SONG, Rae Taek OH, Ji Ho KIM, Ho Kyung KANG, Kwang Sung SON
  • Patent number: 11962001
    Abstract: Disclosed is a positive electrode material for a lithium secondary battery. The positive electrode material includes a positive electrode active material formed of Li—[Mn—Ti]-M-O-based material including a transition metal (M) to enable reversible intercalation and deintercalation of lithium and molybdenum oxide. The positive electrode active material is coated with the molybdenum oxide to form a coating layer on a surface thereof.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: April 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Industry Academy Cooperation Foundation of Sejong University
    Inventors: Seung Min Oh, Jun Ki Rhee, Yoon Sung Lee, Ji Eun Lee, Sung Ho Ban, Ko Eun Kim, Woo Young Jin, Sang Mok Park, Sang Hun Lee, Seung Taek Myung, Hee Jae Kim, Min Young Shin
  • Patent number: 11958844
    Abstract: The present invention relates to novel compounds having a histone deacetylase 6 (HDAC6) inhibitory activity, optical isomers thereof or pharmaceutically acceptable salts thereof, a pharmaceutical use thereof, and a method for preparing the same. According to the present invention, the novel compounds, optical isomers thereof or pharmaceutically acceptable salts thereof have the histone deacetylase 6 (HDAC6) inhibitory activity, and are effective in preventing or treating HDAC6-related diseases, comprising infectious diseases; neoplasm; internal secretion; nutritional and metabolic diseases; mental and behavioral disorders; neurological diseases; eye and ocular adnexal diseases; circulatory diseases; respiratory diseases; digestive diseases; skin and subcutaneous tissue diseases; musculoskeletal system and connective tissue diseases; and teratosis or deformities, and chromosomal aberration.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 16, 2024
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Chang Sik Lee, Jung Taek Oh, Hokeun Yun, Hyeseung Song, Hyunjin Michael Kim
  • Publication number: 20240113304
    Abstract: Disclosed is a cathode for a lithium secondary battery, which has a coating layer formed on an edge portion of a cathode plate, a method of manufacturing the cathode, and a lithium secondary battery including the cathode. The cathode includes a cathode plate and a coating layer formed at an edge portion of the cathode plate, in which the cathode plate includes a cathode current collector provided with cathode tab and a cathode active material laminated on at least one surface of the cathode current collector, and the coating layer includes a conductive polymer layer and an insulating coating layer.
    Type: Application
    Filed: July 3, 2023
    Publication date: April 4, 2024
    Inventors: Won Joon JANG, Hyun Je KIM, Tae Seob OH, Seong Hwan LEE, Seung Taek LEE, Chan Sub LEE
  • Publication number: 20240105492
    Abstract: Proposed is a thermal processing apparatus, an operation method thereof, and photo spinner equipment having a bake unit as the thermal processing apparatus, capable of uniformly applying heat to the entire area of a substrate by minimizing defamation of the substrate using low vacuum pressure. The thermal processing apparatus includes the base plate provided in a disc shape, a support pin provided on an upper surface of the base plate, a vacuum hole formed through the base plate, and a protruding member provided at a height lower than that of the support pin on the upper surface of the base plate.
    Type: Application
    Filed: September 3, 2023
    Publication date: March 28, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Jong Gun LEE, Jin Taek OH
  • Publication number: 20240075905
    Abstract: The present invention relates to a coating composition which is for a wiper blade and is for forming a coating layer for lowering the coefficient of friction of a wiper blade rubber base on glass, the coating composition including a lubricant additive and a solvent, wherein the lubricant additive is functionalized graphene capable of self-adhesion to the wiper blade rubber base.
    Type: Application
    Filed: March 30, 2021
    Publication date: March 7, 2024
    Applicant: BESTGRAPHENE CO., LTD
    Inventors: Myeong Gi KIM, Seong Min CHIN, Sung Min HONG, Ji Taek OH, Jung Hoon KIM
  • Publication number: 20240066000
    Abstract: The present disclosure relates to a composition for preventing, alleviating or treating an eye disease, which contains (7S)-(+)-cyclopentylcarbarmic acid, 8,8-dimethyl-2-oxo-6,7-dihydro-2H,8H-pyrano[3,2-g]chromen-7-yl-ester as an active ingredient. The (7S)-(+)-cyclopentylcarbarmic acid, 8,8-dimethyl-2-oxo-6,7-dihydro-2H,8H-pyrano[3,2-g]chromen-7-yl-ester of the present disclosure exhibits the effect of remarkably reducing intraocular vascular leakage and, as such, can be advantageously used in a composition for preventing, alleviating or treating an eye disease.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 29, 2024
    Applicants: INSPHARMTECH INC., AREZ CO., LTD.
    Inventor: Sang Taek OH
  • Publication number: 20240066570
    Abstract: A cassette for ultra-thin glass includes a pair of plates spaced apart from and facing each other, and a plurality of supports mounted between the pair of plates and including a plurality of mounting grooves that support sides of sheets of ultra-thin glass. Each of the plurality of mounting grooves includes an inclined portion inclined toward a middle of each of the plurality of mounting grooves, and a straight portion extending from the inclined portion and having a constant width in an axial direction of the plurality of supports. A height of the straight portion in a radial direction of the plurality of supports is equal to or greater than a height of the inclined portion in the radial direction.
    Type: Application
    Filed: May 5, 2023
    Publication date: February 29, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Jung Hoon OH, Ki Taek KIM, Chang Min LEE
  • Patent number: 11890245
    Abstract: A skin care device according to an embodiment includes a main body and a head part connected to the main body, wherein the head part includes a housing in which an upper portion thereof is open, and including an accommodation space therein, an electrode part disposed in the housing, a plurality of light emitting elements disposed in the housing and spaced apart from the electrode part, and a cover part for shielding of the open upper region of the housing, wherein the cover part includes a hole corresponding to the electrode part, a part of the electrode part protrudes from an upper surface of the cover part via the hole, and an upper surface of the electrode part facing a skin of a user includes a convex curved surface toward the skin.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: February 6, 2024
    Assignees: LG HOUSEHOLD & HEALTH CARE LTD., AMOSENSE CO., LTD.
    Inventors: Sung Taek Oh, Sang Dong Jeong, Jin Pyo Park, Hyung Kyu Kim, Jung Yong Lee, Kyung Won Kim
  • Publication number: 20240035569
    Abstract: A volume control actuator including a non-contact cylinder. An installation frame has a predetermined height and size. First and second installation spaces are defined in upper and lower portions of the installation frame, respectively. A pressing unit is vertically disposed on top of the installation frame to move a reciprocating rod in the first installation space reciprocating stroke movements. A fluid pipe is provided in the second installation space and connected to an installation plate to obtain a path through which fluid flows. Both ends of a rubber cylinder are fixed to a top surface of the installation plate and one end of the reciprocating rod. The rubber cylinder is provided in the first installation space so that the volume of the rubber cylinder changes in an expanding and contracting manner in response to the stroking of the reciprocating rod, thereby causing fluid in the fluid pipe to flow.
    Type: Application
    Filed: September 2, 2022
    Publication date: February 1, 2024
    Applicant: SEOUL INDUSTRY ENGINEERING CO., LTD.
    Inventor: Sang Taek OH
  • Patent number: 11881599
    Abstract: A current interrupt device, which may be included in a battery module, includes first and second connection parts each having one surface on which an inclined surface is formed; wherein the inclined surface of the first connection part and the inclined surface of the second connection part contact each other to form a contact interface, the first connection part and the second connection part are electrically connected to each other, and when an external force equal to or greater than a predetermined force is applied to the inclined surface of the first connection part or the inclined surface of the second connection part, the inclined surface of the first connection part and the inclined surface of the second connection part are dislocated with respect to each other on the contact interface to interrupt electrical connection between the first connection part and the second connection part.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: January 23, 2024
    Inventors: Kyoung Ho Kim, Song Taek Oh, Jung Seok Choi, Jong Pil Park
  • Patent number: 11870141
    Abstract: An antenna package according to an embodiment of the present disclosure includes an antenna device including an antenna unit, and a flexible circuit board electrically connected to the antenna unit. The flexible circuit board includes a core layer having a first surface and a second surface that face each other, a circuit wiring layer disposed on the first surface of the core layer and including a signal wiring electrically connected to the antenna unit, and a ground layer disposed on the second surface of the core layer to cover the circuit wiring layer in a planar view. The ground layer partially includes a mesh structure.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: January 9, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Jong Min Kim, Chang Jun Maeng, Gi Taek Oh
  • Publication number: 20240003544
    Abstract: Proposed are a jet nozzle, and a combustor and a gas turbine including the jet nozzle. The jet nozzle is formed on an inner surface of a combustor to supply fluid into an interior of a liner of the combustor in a direction intersecting with a progress direction of combustion gases primarily combusted in a combustion chamber in the interior of the liner. The jet nozzle includes a body section provided with a fluid inlet on a first end, through which fluid is introduced, and a fluid outlet on a second end, through which the fluid introduced through the fluid inlet is discharged while generating a vortex, and a baffle section formed on an inner peripheral surface of the second end of the body section and configured to enhance the generation of a counter-rotary shear layer vortex in the fluid discharged out of the fluid outlet through the body section.
    Type: Application
    Filed: June 14, 2023
    Publication date: January 4, 2024
    Inventors: Kyoung Taek OH, Sang Pil JO, Young Gun GO
  • Publication number: 20240003546
    Abstract: Disclosed are a jet nozzle, and a combustor and a gas turbine including the jet nozzle. The jet nozzle is formed on an inner surface of a combustor to supply fluid into an interior of a liner of the combustor in a direction intersecting with a progress direction of combustion gases primarily combusted in a combustion chamber in the interior of the liner. The jet nozzle includes a body section provided with a fluid inlet on one end, through which fluid is introduced, and a fluid outlet on the other end, through which the fluid introduced through the fluid inlet is discharged, and a swirler section provided inside the body section to allow a portion of the fluid introduced into one side of the body section to rotate in a clockwise direction and to allow the rest of the fluid introduced into the other side of the body section to rotate in a counterclockwise direction.
    Type: Application
    Filed: June 5, 2023
    Publication date: January 4, 2024
    Inventors: Kyoung Taek Oh, Sang Pil Jo, Young Gun Go
  • Publication number: 20240003538
    Abstract: A hollow nozzle including a tubular nozzle casing and a plurality of rotary vanes arranged radially along an inner surface of an inlet of the nozzle casing, through which compressed air is introduced, forming a hollow center at the center of the nozzle casing through which the compressed air flows, each of the rotary vanes including a first fuel injection hole through which a first type of fuel having a predetermined flame propagation speed is injected toward the hollow center, and a second fuel injection hole through which a second type of fuel having a higher flame propagation speed than the first type of fuel is injected, a combustor including the hollow nozzle, and a gas turbine including the combustor.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 4, 2024
    Inventors: Young Gun GO, Sang Pil JO, Kyoung Taek OH
  • Publication number: 20240003545
    Abstract: Proposed are a jet nozzle, and a combustor and a gas turbine including the jet nozzle. The jet nozzle is formed on an inner surface of a combustor to supply fluid into an interior of a liner of the combustor in a direction intersecting with a progress direction of combustion gases primarily combusted in a combustion chamber in the interior of the liner. The jet nozzle includes a fluid inlet, through which fluid is externally introduced, and a fluid outlet including a first fluid outlet member, through which a portion of the fluid introduced through the fluid inlet is discharged so as to be rotated in one direction, and a second fluid outlet member, through which the rest of the fluid is discharged so as to be rotated in a direction different from the rotation direction of the fluid discharged from the first fluid outlet member.
    Type: Application
    Filed: June 5, 2023
    Publication date: January 4, 2024
    Inventors: Kyoung Taek OH, Sang Pil JO, Young Gun Go
  • Patent number: 11861930
    Abstract: The present disclosure relates to a display panel and a display device using the same. The display panel includes a plurality of first unit pixel areas in which N subpixels (N is a positive integer greater than or equal to 3) for displaying data are disposed, and a plurality of second unit pixel areas in which N?1 subpixels for displaying data are disposed. Each of the first unit pixel areas and each of the second unit pixel areas have the same size. Each of the first and second unit pixel areas is a pixel area in a parallelogram or rhombus shape.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: January 2, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Man Hyeop Han, Joung Mi Choi, Seung Taek Oh