Patents by Inventor Hyun Han

Hyun Han 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: 12201040
    Abstract: An electronic device includes a substrate, a source electrode layer and a drain electrode layer that are disposed to be spaced apart from each other over the substrate, a channel layer that is capable of receiving hydrogen, disposed between the source electrode layer and the drain electrode layer over the substrate, a proton conductive layer disposed on the channel layer, a hydrogen source layer disposed on the proton conductive layer, and a gate electrode layer disposed on the hydrogen source layer.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: January 14, 2025
    Assignee: SK hynix Inc.
    Inventors: Won Tae Koo, Jae Hyun Han
  • Publication number: 20250003689
    Abstract: Provided are a connection tube and a condenser. The connection tube includes: multi-row tubes respectively connecting a flow path between a pair of header pipe assemblies disposed to be spaced apart from each other and including a plurality of header pipes disposed to be parallel to each other in a second direction, perpendicular to a first direction which is a length direction of the header pipe having the flow path formed therein and a plurality of connection holes formed in one surface.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 2, 2025
    Inventors: Yong Beom PARK, Jae Hyun HAN
  • Publication number: 20240421260
    Abstract: A light-emitting element includes a second semiconductor layer, an active layer above the second semiconductor layer, a first semiconductor layer above the active layer, a first insulating layer surrounding side surfaces of the first semiconductor layer, the active layer, and the second semiconductor layer and an upper surface of the first semiconductor layer, and defining a first opening at the upper surface of the first semiconductor layer, a reflective layer surrounding side surfaces of the first semiconductor layer and the active layer and an upper surface of the first semiconductor layer on the first insulating layer, and a second insulating layer on the reflective layer and on a portion of the first insulating layer on which the reflective layer is not located, defining a second opening on an upper surface of the first semiconductor layer, and having one end having a step with one end of the reflective layer.
    Type: Application
    Filed: February 26, 2024
    Publication date: December 19, 2024
    Inventors: Seul Ki KIM, Hye Lim KANG, Myeong Hee KIM, Dal Rae JIN, Kook Hyun HAN
  • Publication number: 20240405327
    Abstract: The present disclosure relates to a battery assembly including: a plurality of battery cells arranged in a preset stacking direction; an accommodating case accommodating the plurality of battery cells; an insertion space defined the plurality of battery cells and the accommodating case along the stacking direction; and an insertion member positioned in the insertion space, wherein the insertion member includes refractory particles; and a binder that binds the refractory particles to form a preset three-dimensional shape.
    Type: Application
    Filed: May 30, 2024
    Publication date: December 5, 2024
    Inventors: Chae Won NA, Gang U LEE, Won Gab HWANG, Kyu Hyun HAN
  • Publication number: 20240405239
    Abstract: A method of controlling a cooling fan can maximize available stack power through optimal duty control of the cooling fan by considering deterioration of a fuel cell stack. The method includes determining whether a duty map update condition is satisfied based on a state variable for cooling fan control; when the duty map update condition is satisfied, determining available power of a fuel cell stack for each cooling water temperature corresponding to a current fuel cell stack deterioration using a detected cooling water temperature; determining a target cooling water temperature at which available power of the fuel cell stack is maximized from the determined available power of the fuel cell stack for each cooling water temperature; and then updating a cooling fan duty map using the determined target cooling water temperature.
    Type: Application
    Filed: August 24, 2023
    Publication date: December 5, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventor: Wook Hyun Han
  • Publication number: 20240405358
    Abstract: Embodiment of the present disclosure relate to a fire-retardant assembly including a fire-retardant member including a fire-retardant material and a pillar-shaped exterior material for accommodating the fire-retardant member therein, and a method of manufacturing the same. And the fire-retardant assembly is arranged into an insertion space formed between a plurality of battery cells and an accommodation case.
    Type: Application
    Filed: May 31, 2024
    Publication date: December 5, 2024
    Inventors: Kyu Hyun HAN, Yun Joo NOH, Gang U LEE, Jong Chan LEE, Won Gab HWANG
  • Publication number: 20240405329
    Abstract: Embodiment of the present disclosure relates to a battery assembly including a plurality of battery cells stacked in a preset stacking direction, an accommodation case configured to accommodate the plurality of battery cells, an insertion space formed between the plurality of battery cells and the accommodation case, and a fire-retardant assembly disposed in the insertion space, wherein the fire-retardant assembly includes a fire-retardant member including a fire-retardant material, and a pillar-shaped exterior material configured to accommodate the fire-retardant member therein and extending in a height direction of the accommodation case.
    Type: Application
    Filed: May 30, 2024
    Publication date: December 5, 2024
    Inventors: Kyu Hyun HAN, Yun Joo NOH, Gang U LEE, Jong Chan LEE, Won Gab HWANG
  • Patent number: 12151578
    Abstract: A device for charging an electric vehicle includes a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: November 26, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Seob Shin, Do Hyeong Kim, Hyoung Dong Kim, Myoung Kyu Rhee, Myung Keun Lim, Soo Bum Cho, Jeong Jae Jo, Yong Hyun Han
  • Publication number: 20240381655
    Abstract: A semiconductor device according to an embodiment of the present disclosure includes a substrate, a gate structure disposed over the substrate, a dielectric structure disposed to contact a sidewall surface of the gate structure over the substrate, and a channel layer disposed on a sidewall surface of the dielectric structure over the substrate. The gate structure includes a gate electrode layer and an interlayer insulation structure which are alternately stacked. The interlayer insulation structure includes a metal-organic framework layer.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Applicant: SK hynix Inc.
    Inventors: Won Tae KOO, Jae Hyun HAN, Se Ho LEE
  • Patent number: 12134196
    Abstract: A method for automatically setting the collision sensitivity of a collaborative robot, according to one embodiment of the present invention, comprises the steps of: operating a collaborative robot; acquiring torque-related data associated with torque that acts on each joint of the collaborative robot while the collaborative robot operates; and calculating a collision threshold value on the basis of the acquired torque-related data.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: November 5, 2024
    Assignee: NEUROMEKA
    Inventors: Jong Hoon Park, Kwang Hyun Han, Yun Seo Che, Gu Hee Jeong
  • Publication number: 20240361870
    Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Inventors: Sang Hyun CHOI, Yong Hwan PARK, Kwang Soo BAE, Chaun Gi CHOI, Sang Hyun HAN
  • Publication number: 20240361078
    Abstract: A connection block facilitates connection between circular pipes with excellent fracture withstand pressure and has flow holes to allow fluid movement between pipes, a header connector connecting the connection block to a header pipe, and a condenser including of the same and a plurality of connection tubes in a plurality of rows. The connection block includes a first surface, a second surface spaced apart from the first surface, a pair of curved portions connecting ends of the first surface and ends of the second surface, and a plurality of flow holes penetrating through the curved portions, wherein the pair of curved portions have the same curvature in cross section, perpendicular to a longitudinal direction.
    Type: Application
    Filed: August 19, 2022
    Publication date: October 31, 2024
    Inventors: Kyeong-Sik YOU, Young-Hyun KIM, Jae-Hyun HAN, Myoung-Seop LEE, Moon-Yong PARK, Chul-Ki JEONG, Wang-Yun KIM
  • Publication number: 20240356020
    Abstract: A cathode active material for a lithium secondary battery includes a first active material particle having a secondary particle structure that include first primary particles that are agglomerated or aggregated, and a second active material particle having a secondary particle structure that includes second primary particles that are agglomerated or aggregated. A particle diameter of the second active material particle is smaller than a particle diameter of the first active material particle, and an aspect ratio of the second primary particles is smaller than an aspect ratio of the first primary particles. Each of the first active material particle and the second active material particle includes a lithium-nickel-cobalt-based metal oxide, and a mass ratio of cobalt to active metals excluding lithium, nickel and cobalt in the lithium-nickel-cobalt-based metal oxide is in a range from 0.7 to 2.0.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 24, 2024
    Inventors: Byoung Ki SON, Mi Jung NOH, Jae Ho CHOI, Kook Hyun HAN
  • Publication number: 20240356011
    Abstract: A cathode active material for a lithium secondary battery includes a lithium-aluminum-titanium oxide formed on a surface of a lithium metal oxide particle having a specific formula. The cathode active material may have an improved structural stability even in a high temperature condition.
    Type: Application
    Filed: June 28, 2024
    Publication date: October 24, 2024
    Inventors: Mi Jung NOH, Jik Soo KIM, Sang Bok KIM, Ji Hoon CHOI, Kook Hyun HAN
  • Publication number: 20240353593
    Abstract: Provided are an optical member and an optical display device comprising same, the optical member comprising a support layer and an optically functional layer laminated on one surface of the support layer, wherein: the optically functional layer includes a groove having inclined surfaces; at least one convex portion extending from the flat portion of the optically functional layer is formed at each of the inclined surfaces; the convex portion is a curved surface with a radius of curvature of 1 mm or greater, and each of the inclined surfaces satisfies expression 1.
    Type: Application
    Filed: August 3, 2022
    Publication date: October 24, 2024
    Inventors: Kyoung Gon PARK, Sung Hyun MUN, Jin Young LEE, Ji Young HAN, Ji Won KANG, Ji Yeon KIM, Ji Ho KIM, Jae Hyun HAN, Il Jin KIM, Gwang Hwan LEE, Do Young KIM, Dong Myeong SHING
  • Publication number: 20240357836
    Abstract: A nonvolatile memory device according to an embodiment includes a substrate, a resistance change layer disposed on the substrate, a gate electrode layers disposed on the resistance change layer, and a first electrode pattern layer and a second electrode pattern layer that are disposed in the substrate and contact different portions of the resistance change layer. The resistance change layer includes movable oxygen vacancies or movable metal ions.
    Type: Application
    Filed: June 28, 2024
    Publication date: October 24, 2024
    Inventors: Jae Hyun HAN, Se Ho LEE, Hyangkeun YOO
  • Patent number: 12117613
    Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4?d1/DP1?1,??(1) where DP1 is the first period, and d1 is the first length.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: October 15, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hwan Cho, So Young Lee, Sun Young Jung, Chung Sock Choi, Sun Mi Kang, Hyun Ho Kim, Cheol Jang, Sang Hyun Han
  • Publication number: 20240327684
    Abstract: An adhesive film and a display member including the same are disclosed. The adhesive film is formed of an adhesive composition including: a copolymer of a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and nanoparticles. The adhesive film has a creep at ?20° C. of about 50 ?m to about 100 ?m and a gel fraction of about 50% to about 75%.
    Type: Application
    Filed: June 3, 2024
    Publication date: October 3, 2024
    Inventors: Ik Hwan Cho, Ji Ho Kim, Jee Hee Kim, Ji Won Kang, Byeong Do Kwak, Yong Tae Kim, Il Jin Kim, Sung Hyun Mun, Hyung Rang Moon, Seon Hee Shin, Gwang Hwan Lee, Woo Jin Lee, Jae Hyun Han
  • Patent number: 12108606
    Abstract: A nonvolatile memory device includes a substrate having an upper surface, and a gate structure disposed over the substrate. The gate structure includes at least one gate electrode layer pattern and at least one gate insulation layer pattern, which are alternately stacked along a first direction perpendicular to the upper surface. The gate structure extends in a second direction perpendicular to the first direction. The nonvolatile memory device includes a ferroelectric layer disposed on at least a portion of one sidewall surface of the gate structure. The one sidewall surface of the gate structure forms a plane substantially parallel to the first and second directions. The nonvolatile memory device includes a channel layer disposed on the ferroelectric layer, and a source electrode structure and a drain electrode structure disposed to contact the channel layer and spaced apart from each other in the second direction.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: October 1, 2024
    Assignee: SK hynix inc.
    Inventors: Jae Hyun Han, Jae Gil Lee, Hyangkeun Yoo, Se Ho Lee
  • Patent number: 12108611
    Abstract: A nonvolatile memory device according to an embodiment includes a substrate, a resistance change layer disposed on the substrate, a gate electrode layers disposed on the resistance change layer, and a first electrode pattern layer and a second electrode pattern layer that are disposed in the substrate and contact different portions of the resistance change layer. The resistance change layer includes movable oxygen vacancies or movable metal ions.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: October 1, 2024
    Assignee: SK HYNIX INC.
    Inventors: Jae Hyun Han, Se Ho Lee, Hyangkeun Yoo