Patents by Inventor In Sung Choi

In Sung Choi 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: 20250136724
    Abstract: A method for continuously preparing a catalyst composition for preparing a catalyst composition having improved catalyst activity by pre-treating a hydrogen-bonded lanthanide rare earth element compound and/or an oligomer type of a lanthanide rare earth element compound of Formula 1, which induce the deterioration of the catalyst activity, and a method for preparing a conjugated diene-based polymer using the catalyst composition prepared thereby are described, wherein all the variables are described herein.
    Type: Application
    Filed: February 15, 2023
    Publication date: May 1, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Suk Youn Kang, Tae Chul Lee, Hae Sung Sohn, Dong Hui Kim, Sung HO Park, Ju Ryang Bae, Seo Won Choi
  • Publication number: 20250141986
    Abstract: The present invention comprises: a first frame; a second frame coupled to the first frame so as to be slidable in a first direction or in a second direction opposite to the first direction; and a damper coupled to the first frame. The second frame includes a damping strip extending in the first direction. In case where the size of a display (151) of a mobile terminal, which is in contact with the damper in at least a partial section, when the second frame slides, is manually extended or contracted, the damping strip can stably slide by adjusting the speed thereof at a position corresponding to a designated inch.
    Type: Application
    Filed: June 15, 2022
    Publication date: May 1, 2025
    Applicant: LG ELECTRONICS INC.
    Inventors: Dongjun CHOI, Seungkyu PARK, Deung HWANGBO, Sunha PARK, Minkyu OH, Youngjee SON, Sung Gul HWANG
  • Patent number: 12288895
    Abstract: An energy storage module includes: a cover member accommodating a plurality of battery cells in an internal receiving space, each of the battery cells including a vent; a top plate coupled to a top of the cover member and including a duct corresponding to the vent of at least one of the battery cells; a top cover coupled to a top of the top plate and having an exhaust area corresponding to the duct, the exhaust area having a plurality of discharge openings, the top cover including a protrusion protruding from a bottom surface of the top cover, the protrusion extending around a periphery of the exhaust area and around a distal end of the duct; and an extinguisher sheet between the top cover and the top plate, the extinguisher sheet being configured to emit a fire extinguishing agent at a reference temperature.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: April 29, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin Taek Kim, Eun Ok Kwak, Jang Hoon Kim, Jin Bhum Yun, Jong Yeol Woo, Kwang Deuk Lee, Woo Sung Choi
  • Publication number: 20250130139
    Abstract: A display panel reliability test device includes a heating plate, a jig disposed on the heating plate and including a water tank and a supporter surrounding the water tank, and a packing cover disposed on the jig and overlapping the water tank in a plan view. A test space defined as a space surrounded by the jig and the packing cover and accommodating a test-purpose display panel therein is maintained at a temperature equal to or greater than about 80 degrees Celsius and equal to or smaller than about 90 degrees Celsius and a relative humidity equal to or greater than about 95% and equal to or smaller than about 100% for about 300 hours or more.
    Type: Application
    Filed: September 5, 2024
    Publication date: April 24, 2025
    Inventors: SUNG-HWAN HONG, BYUNG GOO JUNG, YUNHEE KWAK, YOUNGJEON KIM, HYUNG KEON CHO, JAEWON CHOI
  • Publication number: 20250128806
    Abstract: According to an embodiment, there is provided a control method for autonomously berthing a ship including obtaining ship state information and berth information, setting a DP point; an approaching operation of controlling the ship to approach the DP point; and a dynamic positioning operation of adjusting a location and posture of the ship based on an error rate between the DP point and a current location of the ship.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 24, 2025
    Inventors: Hu Jae CHOI, Su Rim KIM, Jun Sik LEE, In Beom KIM, Jin Mo PARK, Hui Yong CHOI, Kwang Sung KO
  • Publication number: 20250129539
    Abstract: The present disclosure relates to a clothes treatment apparatus comprising: a cabinet having a first input hole at the front side thereof; a first chamber positioned inside the cabinet so as to accommodate clothes through the first input hole; a second chamber positioned at the lower side of the inside of the cabinet so as to form a mounting space separated from the first chamber; an air supply part provided in the second chamber so as to circulate the air of the first chamber; a steam supply part provided in the second chamber so as to generate steam and supply same to the first chamber; and a door assembly coupled to the cabinet so as to open/close the first input hole, wherein the door assembly includes: an accommodation body having a second input hole at the front side thereof; an accommodation space formed in the accommodation body so as to accommodate items including clothes; an air circulation part positioned inside the accommodation body so as to circulate the air of the accommodation space; and an ai
    Type: Application
    Filed: November 2, 2022
    Publication date: April 24, 2025
    Inventors: Yeona JO, Jeongguen CHOI, Minkyu OH, Yuna JO, Jaemyung LIM, Hyunki KIM, Daewoong KIM, Sung Gul HWANG, Joohyeon OH, Eunji PARK
  • Publication number: 20250127295
    Abstract: The present disclosure relates to a clothes treatment apparatus comprising: a cabinet having a first input hole at the front side thereof; a first chamber positioned inside the cabinet so as to accommodate clothes through the first input hole; a second chamber positioned at the lower side in the cabinet so as to form a mounting space separated from the first chamber; and a door assembly coupled to the cabinet so as to open/close the first input hole, wherein the door assembly includes: an accommodation body having a second input hole at the front side thereof; an accommodation housing, which is provided in the accommodation body so as to communicate with the outside through the second input hole, and has an accommodation space separated from the first chamber and the second chamber; and a line-lighting part provided in parallel to the second input hole in the accommodation housing so as to illuminate the accommodation space.
    Type: Application
    Filed: November 2, 2022
    Publication date: April 24, 2025
    Inventors: Dongjun CHOI, Jeongguen CHOI, Yeona JO, Yuna JO, Jaemyung LIM, Hyunki KIM, Daewoong KIM, Minkyu OH, Joohyeon OH, Eunji PARK, Sung Gul HWANG
  • Patent number: 12284879
    Abstract: A display device includes a first base, a pixel electrode on the first base, a pixel defining layer having an opening that at least partially exposes the pixel electrode, a light emitting layer on the pixel electrode, an auxiliary electrode on the same layer as the pixel electrode, a partition wall on the auxiliary electrode that at least partially exposes a side surface of the auxiliary electrode, an organic layer on the partition wall, and a common electrode continuously arranged on the light emitting layer and the organic layer, wherein a side surface of the partition wall has a reverse-tapered shape, and the common electrode contacts the side surface of the auxiliary electrode.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 22, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Min Cho, Tae Wook Kang, Tae Sung Kim, Dae Won Choi, Sang Gab Kim
  • Patent number: 12280135
    Abstract: A cosmetic composition for peel-off-type packs includes a thickener so that pearl or powder particles are stabilized in a formulation to thus impart a sophisticated and differentiated appearance. The content of an alcohol ingredient therein is controlled to accelerate drying, which maximizes a lifting effect. Silicone, imparting a feeling of conditioning, is introduced into polyvinyl alcohol and polyvinyl pyrrolidone, which are film formers, thus minimizing skin irritation upon peeling off.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 22, 2025
    Assignee: KOLMAR KOREA CO., LTD.
    Inventors: Jeong Mi Lee, Sang Keun Han, Hyeong Choi, Sung Won Lee
  • Publication number: 20250115690
    Abstract: A method for preparing a catalyst composition for preparing a catalyst composition having improved catalyst activity by pre-treating a hydrogen-bonded lanthanide rare earth element compound and/or an oligomer type of a lanthanide rare earth element compound of Formula 1, which induce the deterioration of the catalyst activity, and a method for preparing a conjugated diene-based polymer using the catalyst composition prepared thereby are described, wherein all the variables are described herein.
    Type: Application
    Filed: February 15, 2023
    Publication date: April 10, 2025
    Applicant: LG CHEM, LTD.
    Inventors: Tae Chul Lee, Ju Ryang Bae, Seo Won Choi, Hae Sung Sohn, Suk Youn Kang, Sung Ho Park
  • Publication number: 20250116057
    Abstract: The present disclosure relates to a clothing treatment apparatus comprising: a cabinet including an inlet on the front thereof; a first chamber located inside the cabinet and accommodating clothes or articles through the inlet; a hanger body unit provided inside the first chamber, extending along the front and rear directions of the cabinet, and holding the clothes; and a hanger support unit positioned above the hanger body unit to movably support the hanger body unit, wherein the arrangement of the hanger body unit and the hanger support unit may be transformed into a first arrangement in which both ends of the hanger body unit and the hanger support unit are coupled to match each other, a second arrangement in which the hanger body unit is separated from the hanger support unit and is moved forward by a predetermined distance, and a third arrangement in which the hanger body unit and the hanger support unit are vertically arranged by rotating the hanger body unit with respect to the hanger support unit.
    Type: Application
    Filed: November 2, 2022
    Publication date: April 10, 2025
    Inventors: Daewoong KIM, Jaemyung LIM, Jeongguen CHOI, Minkyu OH, Yeona JO, Yuna JO, Hyunki KIM, Sung Gul HWANG
  • Publication number: 20250118357
    Abstract: Provided is a semiconductor device including a substrate, a first transistor on the substrate, an interlayer insulating layer covering the first transistor, a second transistor on the interlayer insulating layer, and a storage node contact passing through the interlayer insulating layer, and connecting any one of source/drain electrodes of the first transistor and a gate electrode of the second transistor, wherein a first channel pattern of the first transistor may include an n-type oxide transistor, and a second channel pattern of the second transistor may include an p-type oxide transistor.
    Type: Application
    Filed: September 20, 2024
    Publication date: April 10, 2025
    Inventors: Sooji NAM, Sung Haeng CHO, Jeho NA, Chihun SUNG, Kyunghee CHOI, Jung Hoon HAN
  • Publication number: 20250115765
    Abstract: Disclosed are an effect pigment that realizes substantially the same color at different view angles and a method for preparing the same. The effect includes a platelet-shaped substrate; and a pigment particle layer composed of pigment particles attached to at least a portion of a surface of the platelet-shaped substrate, wherein the pigment particles of the pigment particle layer are discontinuously positioned on the surface of the platelet-shaped substrate in an island manner.
    Type: Application
    Filed: August 27, 2024
    Publication date: April 10, 2025
    Inventors: Kum-Sung CHO, Jae-Il JEONG, Kwang-Choong KANG, Byung-Ki CHOI, Kwang-Su LIM
  • Publication number: 20250120260
    Abstract: A display device includes a substrate on which a display area and a non-display area adjacent to the display area are defined, a first electrode disposed in the display area on the substrate, a pixel defining layer disposed on the substrate and exposing at least a portion of the first electrode, a partition wall disposed on the pixel defining layer, where the partition wall includes a first portion including a metal material and a second portion surrounding the first portion and including a metal oxide, a light emission layer disposed on the first electrode and the partition wall, where at least a portion of the light emission layer is cut off by the partition wall, and a second electrode disposed on the light emission layer and the partition wall.
    Type: Application
    Filed: May 24, 2024
    Publication date: April 10, 2025
    Inventors: Hyesun Sung, HYOJUNG KIM, SEUNGBO SHIM, YOO-YOUNG PARK, JI-HYEON SON, JEONG YONG LEE, DEOK JUN CHOI
  • Publication number: 20250118441
    Abstract: A SNP-based model for predicting the occurrence of irAEs induced by immunotherapy. The dbSNP database rs541169 and a single nucleotide polymorphism (SNP) site in the TMEM162 (FAM187B) gene are closely correlated with the occurrence of irAEs. The rs541169 can be advantageously used as a biomarker for predicting the occurrence of irAEs induced by immunotherapy or predicting responsiveness to immunotherapy.
    Type: Application
    Filed: January 20, 2023
    Publication date: April 10, 2025
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sook Ryun PARK, Jung Kyoon CHOI, Jinhyeon AN, Changhwan SUNG
  • Publication number: 20250116720
    Abstract: A battery diagnosing apparatus includes a resistance measuring unit to measure an internal resistance of each of battery modules including one or more battery cells, and a control unit to receive resistance information about the internal resistance of each of the battery modules from the resistance measuring unit. The control unit sets a first resistance section that includes the internal resistance of each of the battery modules. The control unit sets a second resistance section that includes the internal resistance of some of the battery modules that belongs to the first resistance section but having the internal resistance less than a predetermined amount than those included in the first resistance section, and diagnoses a state of a battery module of which the internal resistance belongs to both the first resistance section and the second resistance section as a normal state among the battery modules.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 10, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Sung-Ju HONG, Dong-Chun LEE, Geon CHOI, Seog-Jin YOON
  • Patent number: 12268246
    Abstract: Provided is an aerosol generating device including: a cartomizer including a cartridge configured to store an aerosol generating material and an atomizer configured to vaporize the aerosol generating material; at least one pair of electrodes arranged in positions contacting one side of the cartridge; and a sensor configured to measure capacitance of the electrodes to detect a remaining amount of the aerosol generating material.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 8, 2025
    Assignee: KT&G CORPORATION
    Inventors: Hun Il Lim, Tae Hun Kim, Hyung Jin Jung, Jae Sung Choi, Jung Ho Han
  • Patent number: 12266819
    Abstract: An energy storage module includes: a cover member including an internal receiving space configured to accommodate battery cells each including a vent; a top plate coupled to a top of the cover member and including ducts respectively corresponding to the vents of the battery cells; a top cover coupled to a top portion of the top plate and including discharge holes located in an exhaust area and respectively corresponding to the ducts; and an extinguisher sheet located between the top cover and the top plate, and configured to emit a fire extinguishing agent at a temperature exceeding a reference temperature, and the top cover includes protrusion parts located on a bottom surface of the top cover, covering the exhaust area, and coupled to an exterior of the ducts.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: April 1, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin Taek Kim, Eun Ok Kwak, Jin Bhum Yun, Jang Hoon Kim, Jong Yeol Woo, Kwang Deuk Lee, Woo Sung Choi
  • Patent number: D1072294
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: April 22, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Chang Hoon Choi, Dai Sung Kim, Byeong Ho Jeong, Won Suk Kang
  • Patent number: D1073143
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: April 29, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Chang Hoon Choi, Dai Sung Kim, Byeong Ho Jeong, Won Suk Kang