Patents by Inventor Sung In Cho

Sung In Cho 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: 20240389456
    Abstract: Provided are a composition for an organic optoelectronic device, and an organic optoelectronic device including the same, and a display device, the composition for an organic optoelectronic device including a first compound represented by Chemical Formula 1, and a second compound represented by a combination of Chemical Formula 2 and Chemical Formula 3. Details of Chemical Formula 1 to Chemical Formula 3 are as described in the specification.
    Type: Application
    Filed: July 6, 2022
    Publication date: November 21, 2024
    Inventors: Pyeongseok CHO, Hyung Sun KIM, Mijin LEE, Youngmook LIM, Seungchul LYU, Jinhyun LUI, Kyunghag JUNG, Sung-Hyun JUNG, Ho Kuk JUNG, Dalho HUH
  • Publication number: 20240384213
    Abstract: A bioreactor for suspension cells is provided. The bioreactor for suspension cells may comprise: a frame unit; a driving unit mounted on the frame unit, and a cell culture unit including a housing having an inner space filled with a medium containing suspension cells, and a plurality of supports disposed in multiple stages in the inner space to be spaced at intervals from each other, the cell culture unit having one end axially coupled to the driving unit.
    Type: Application
    Filed: September 15, 2022
    Publication date: November 21, 2024
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seon Ho JANG, Kyoung Ku HAN, In Yong SEO, Seoung Hoon LEE, Jae Kyung SONG, Song Hee KOO, Hee Sung PARK, Hyeong Tak NOH, Ji Young KIM, Su Yeon LEE, Seung Min CHO
  • Publication number: 20240381927
    Abstract: An aerosol generating article includes a front-end plug configured to introduce external air into the aerosol generating article, a tobacco medium portion including a tobacco material in the form of granules, and a filter unit arranged at a position opposite the front-end plug across the tobacco medium portion, wherein the tobacco material has a pH value of 7 to 11.
    Type: Application
    Filed: March 29, 2023
    Publication date: November 21, 2024
    Applicant: KT&G CORPORATION
    Inventors: Min Kyu KIM, Dae Nam HAN, Jong Sub LEE, Byung Sung CHO
  • Patent number: 12142811
    Abstract: An antenna device may include: a main housing configured to house and fix a first board having a plurality of heating elements mounted on a rear surface thereof; at least one U-shaped heat dissipation cluster detachably coupled to the rear surface of the main housing, and filled with a predetermined refrigerant, wherein the refrigerant receives heat from the heating elements and dissipates the heat to the outside while moving along a pattern flow path formed in a distributed manner toward the outside; and at least one heat-collection mediating fixing part configured to collect heat from the heating elements and transfer the collected heat to the U-shaped heat dissipation cluster, while mediating the attachment/detachment of the U-shaped heat dissipation cluster to/from the rear surface of the main housing.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: November 12, 2024
    Assignee: KMW INC.
    Inventors: Kyo Sung Ji, Hye Yeon Kim, Youn Jun Cho
  • Patent number: 12142602
    Abstract: A light emitting device including a first LED sub-unit having a thickness in a first direction, a second LED sub-unit disposed on a portion of the first LED sub-unit in the first direction, each of the first and second LED sub-units comprising a first-type semiconductor layer, a second-type semiconductor layer, and an active layer, a reflective electrode disposed adjacent to the first LED sub-unit and electrically connected to the first-type semiconductor layer of the first LED sub-unit, and a first ohmic electrode forming ohmic contact with the second-type semiconductor layer of the first LED sub-unit, in which the active layer of the first LED sub-unit is configured to generate light, includes AlxGa(1-x-y)InyP (0?x?1, 0?y?1), and overlaps the active layer of the second LED sub-unit in the first direction, and the active layer of the second LED sub-unit includes the same material as the active layer of the first LED sub-unit.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: November 12, 2024
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Hyeon Chae, Chang Yeon Kim, Ho Joon Lee, Seong Gyu Jang, Chung Hoon Lee, Dae Sung Cho
  • Patent number: 12137738
    Abstract: An aerosol generating device includes a first cartridge configured to accommodate a first smokable material and comprising a delivery hole through which an aerosol generated from the first smokable material is delivered; a second cartridge comprising a plurality of chambers for accommodating a second smokable material through which the aerosol delivered from the first cartridge passes, and movably coupled to the first cartridge such that a position of the second cartridge with respect to the first cartridge is changeable; a magnetic body arranged in one of the second cartridge and the first cartridge; and an electromagnet arranged in the other of the second cartridge and the first cartridge to face the magnetic body, and configured to generate magnetism toward the magnetic body such that one of the plurality of chambers is aligned with the delivery hole to form a flow path to a mouthpiece.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: November 12, 2024
    Assignee: KT&G CORPORATION
    Inventors: Won Kyeong Lee, Min Kyu Kim, Jong Sub Lee, Byung Sung Cho
  • Patent number: 12142760
    Abstract: A cathode active material for an all-solid-state battery includes: active material particles; and a coating layer covering at least a portion of the surface of the active material particles, wherein the coating layer includes lithium (Li), niobium (Nb), and at least one element selected from the group consisting of vanadium (V), zirconium (Zr) and combinations thereof.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: November 12, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, ULSAN National Institute of Science and Technology
    Inventors: A Reum Ha, Ju Yeong Seong, Yong Gu Kim, In Woo Song, Hong Seok Min, Yong Sub Yoon, Yun Sung Kim, Sung Woo Noh, Yong Jun Jang, Sang Heon Lee, Jae Phil Cho, Hyo Myoung Lee
  • Patent number: 12137735
    Abstract: An aerosol generating device includes an aerosol delivering device including a first cartridge in which a first material for generating an aerosol is accommodated, and a second cartridge rotatably coupled to the first cartridge, configured to accommodate a second material, and arranged such that an aerosol generated from the first material passes through the second material, and an atomizer that is connected to the first cartridge and configured to generate the aerosol by atomizing the first material and deliver the aerosol to the second cartridge.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: November 12, 2024
    Assignee: KT&G CORPORATION
    Inventors: Jong Sub Lee, Min Kyu Kim, Won Kyeong Lee, Byung Sung Cho
  • Patent number: 12136328
    Abstract: Provided is an apparatus for detecting smoke based on polarization. The apparatus includes a chamber into which smoke is introduced, a detection unit comprising a light-emitting unit configured to emit light beams having a plurality of different wavelengths into a space in the chamber, and a light-receiving unit configured to receive scattered light from a plurality of light sources, a control unit configured to control an operation of the detection unit, and a fire determination unit configured to distinguish between fire smoke and non-fire analogous smoke by detecting and analyzing a light-receiving signal received by the light-receiving unit, in which horizontal polarization and vertical polarization are applied to the plurality of light sources of the light-emitting unit and the light-receiving unit.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: November 5, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hoe Sung Yang, Soo Cheol Kim, Hyun Seok Kim, So Yung Park, Kang Bok Lee, Kwang Soo Cho, Kyu Won Han
  • Publication number: 20240362818
    Abstract: A method of determining a pose of a target object in a query image may include: obtaining a query image; obtaining a plurality of reference images corresponding to the query image; and determining a pose of a target object based on a first semantic feature corresponding to the query image and a second semantic feature corresponding to each of the plurality of reference images.
    Type: Application
    Filed: April 26, 2024
    Publication date: October 31, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jingrui SONG, Weiming LI, Qiang WANG, Soonyong CHO, Xiaoxuan YU, SUNG YOUNG HUN
  • Publication number: 20240358679
    Abstract: The present invention relates to a composition for the prevention, alleviation, or treatment of inflammatory diseases, comprising 1-alkyl-5-arylidene-2-selenoxoimidazolidin-4-one and derivatives thereof. Specifically, the novel compounds of the present invention, 1-alkyl-5-arylidene-2-selenoxoimidazolidin-4-one and derivatives thereof, can be used as excellent pharmaceutical compositions and food compositions for the prevention, alleviation, or treatment of inflammatory diseases.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Inventors: Sang Hyup LEE, Dong Young CHOI, Hyun Sung CHO, Cho Rong KIM, Yoo Jin LIM, Ye Eun KIM, Yu Ra JEONG
  • Publication number: 20240355376
    Abstract: A voltage generation circuit includes a voltage generation unit configured to generate a reference voltage using a power supply voltage and output the reference voltage through a voltage output node. The voltage generation circuit also includes a pre-charge unit configured to drive the voltage output node using the power supply voltage in response to a pre-charge control signal. The voltage generation circuit further includes a pre-charge control unit configured to generate at least one sampling voltage using the power supply voltage and generate the pre-charge control signal according to a result obtained by comparing the at least one sampling voltage with the reference voltage.
    Type: Application
    Filed: August 23, 2023
    Publication date: October 24, 2024
    Applicant: SK hynix Inc.
    Inventors: Jae Hyeong HONG, In Seok KONG, Bon Kwang KOO, Gwan Woo KIM, Heon Ki KIM, Beom Kyu SEO, Keun Seon AHN, Soon Sung AN, Sung Hwa OK, Jung Yeop LEE, Ji Young LEE, Dong Wook JANG, Jun Seo JANG, Sun Ki CHO, Eun Ji CHOI
  • Patent number: 12122777
    Abstract: The present invention relates to a compound for an organic optoelectronic device, represented by Chemical Formula 1; a composition for an organic optoelectronic device, including same; an organic optoelectronic device; and a display device. The description of Chemical Formula 1 is the same as that defined in the specification.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 22, 2024
    Assignees: Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Dong Min Kang, Chang Ju Shin, Jun Seok Kim, Hyunjung Kim, Jongwoo Won, Byoungkwan Lee, Sangshin Lee, Sung-Hyun Jung, Ho Kuk Jung, Pyeongseok Cho
  • Patent number: 12118936
    Abstract: A pixel circuit may comprise: a first transistor having a first terminal connected to a data line and to which a data signal is applied and a gate terminal connected to a scan line and to which a scan signal is applied; a third transistor having a gate terminal connected to a second terminal of the first transistor and a second terminal connected to a light emitting device; a capacitor having a second terminal commonly connected to the second terminal of the first transistor and the gate terminal of the third transistor; and a second transistor having a second terminal commonly connected to a first terminal of the capacitor and a first terminal of the third transistor, a first terminal connected to a first power supply voltage, and a gate terminal connected to an emission line to which an emission signal is applied.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: October 15, 2024
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Chun Won Byun, Chan Mo Kang, Nam Sung Cho, Byong Deok Choi, Yong Duck Kim
  • Publication number: 20240339664
    Abstract: Provided is a lithium secondary battery comprising: a cathode comprising a cathode active material, an anode comprising an anode active material, a separator interposed between the cathode and the anode, and an electrolyte for a secondary battery, wherein the cathode active material is Lix(NiaCobMnc)O2, wherein 0.90?x?1.10, 0.5?a?0.99, 0.005?b<0.5, 0.005?c<0.5, and a+b+c=1, and the electrolyte for a secondary battery comprises a lithium salt, a nonaqueous organic solvent, and a cyclic phosphate compound represented by the following Chemical Formula 2: wherein R1 to R6 and R? and R? are independently of one another hydrogen or C1-C4 alkyl; L2 is —CR7R8—; and R7 and R8 are independently of each other C1-C4 alkyl.
    Type: Application
    Filed: June 10, 2024
    Publication date: October 10, 2024
    Inventors: Sung Yon Oh, In Haeng Cho, Dong Gun Lee, Jin Haek Yang
  • Publication number: 20240334973
    Abstract: A heater module for an aerosol generating device includes a heater module body detachably coupled to a cartridge which includes an aerosol generating material and having an inlet hole through which external air is introduced, a wick including a first surface that faces the inlet hole and extends in a direction crossing another direction in which air is introduced through the inlet hole and arranged in the heater module body to absorb the aerosol generating material, and a heater provided on the first surface of the wick to face the inlet hole and heating the aerosol generating material absorbed in the wick.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jong Sub LEE, Min Seok Jeong, Byung Sung Cho, Pill Won Yoon, Jong Ik Lee
  • Publication number: 20240334977
    Abstract: A heater assembly includes a chamber including an air inlet, a liquid inlet, and an air outlet; a wick configured to absorb an aerosol generating material from outside of the heater assembly through the liquid inlet and including a first surface, a second surface, and a side surface surrounding a space between the first surface and the second surface; a heater arranged on the side surface of the wick and configured to heat the aerosol generating material absorbed into the wick; and a guide structure configured to induce external air flowing into the chamber through the air inlet to move in a direction toward the heater.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 10, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jong Sub LEE, Byung Sung CHO, Pill Won Yoon, Jong Ik LEE
  • Publication number: 20240336480
    Abstract: The present disclosure relates to a method of producing a solid electrolyte with a uniform particle size distribution and a spherical shape. The method includes preparing a raw material comprising one or more of a lithium (Li) element, a phosphorus (P) element, or a sulfur(S) element, preparing a starting material comprising the raw material and a solvent, obtaining an intermediate in powder form by spray drying the starting material, and obtaining a sulfide-based solid electrolyte by heat treating the intermediate.
    Type: Application
    Filed: December 5, 2023
    Publication date: October 10, 2024
    Inventors: In Woo SONG, Hong Seok MIN, Wo Dum JUNG, So Young KIM, Sang Soo LEE, Sang Heon LEE, Seul Ki CHOI, Chang Min CHO, Woo Seop SONG, Young Sung LEE, So Young YOON, Se Man KWON, Yung Sup YOUN
  • Patent number: 12111527
    Abstract: A manufacturing method of a display device includes providing a display module including a display panel, a first flexible circuit board disposed at a first side edge of the display panel, a window disposed on the display panel, and an optical film disposed between the display panel and the window on the stage; aligning the display module such that the first side edge is disposed under the bonding unit; moving the position detection sensor along the first side edge of the display module to sense a first coating path; moving the resin supply unit along the sensed first coating path to coat a first filling agent between the window and the display panel; and moving the light irradiation unit along the sensed first coating path to cure the coated first filling agent to form a first filling layer.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeon Deuk Hwang, Yunjeong Cho, Kyunghoon Chae, Simhee Ryu, Je Yoon Yoo, Sung Soo Lee
  • Patent number: 12108803
    Abstract: A method of counting the number of puffs using an aerosol generating device is disclosed. The may include obtaining a first start time which is a time when a pressure measured by a sensor included in the aerosol generating device decreases below a first reference pressure value; obtaining a first end time which is a time when the pressure measured by the sensor reaches the first reference pressure value after the first start time; determining whether a first period, which is a period between the first end time and the first start time, is longer than or equal to a first reference period; and increase the number of puffs by one based on the first period being longer than or equal to the first reference period.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: October 8, 2024
    Assignee: KT&G CORPORATION
    Inventors: Byung Sung Cho, Won Kyeong Lee, Jong Sub Lee, Dae Nam Han