Patents by Inventor Jung Han

Jung 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).

  • Publication number: 20230282924
    Abstract: A battery cell thermal insulator configured for mitigating a thermal event in a battery is provided. The battery cell thermal insulator includes a metal plate configured for providing rigidity to the battery cell thermal insulator. The battery cell thermal insulator further includes a layer of inorganic intumescent composite material disposed upon one side of the metal plate configured for providing thermal resistivity.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Xingcheng Xiao, Yangbing Zeng, Su Jung Han, James R. Salvador
  • Publication number: 20230265570
    Abstract: An embodiment electrochemical device includes a first separator including a first channel and a first land disposed in a first direction, a second separator including a second channel and a second land disposed in a second direction intersecting the first direction, the second separator being stacked on the first separator, and contact patterns provided on the first separator and disposed on the first channel so as to be in contact with the second separator.
    Type: Application
    Filed: June 3, 2022
    Publication date: August 24, 2023
    Inventors: Jung Han Yu, Chung Ho Suh, Joo Young Kim, Kwi Seong Jeong, Young Jae Do, Sang Muk Park, Jae Man Kim, June Bak
  • Patent number: 11735746
    Abstract: Disclosed is a catalyst complex for a fuel cell. The catalyst complex includes a support including carbon (C), platinum (Pt) supported on the support, and an iridium (Ir) compound supported on the support, and the iridium compound includes at least one of iridium oxide represented by Chemical Formula 1, IrOx, and iridium-transition-metal oxide represented by Chemical Formula 2, IrMOx, wherein M is a transition metal selected from the group consisting of Fe, Co, Cu, Ni and combinations thereof, and x is from 1 to 2.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: August 22, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Jung Han Yu, Bo Ki Hong, Jong Kil Oh, Hyun Joo Lee, Chi Woo Roh
  • Publication number: 20230240116
    Abstract: A display device includes: a substrate including a front surface, side surfaces extending from sides of the front surface, and a corner between the side surfaces; a first display area at the front surface and including a first pixel electrode, a first emissive layer disposed on the first pixel electrode, and a first common electrode on the first emissive layer; a second display area at the corner and including a second pixel electrode, a second emissive layer on the second pixel electrode, and a second common electrode on the second emissive layer; a first inorganic encapsulation layer on the first common electrode and the second common electrode; an organic encapsulation layer on the first inorganic encapsulation layer in the first display area; and a second inorganic encapsulation layer on the organic encapsulation layer in the first display area and on the first inorganic encapsulation layer in the second display area.
    Type: Application
    Filed: April 3, 2023
    Publication date: July 27, 2023
    Inventors: Jung Han SEO, Woo Young KIM, Woo Yong SUNG
  • Patent number: 11701802
    Abstract: A method of creating an interface includes: a) adding organometallic compounds to a polymeric material to create an interfacial layer; b) placing the polymeric material having the interfacial layer in a mold; c) heating a deposit material until the deposit material has a predetermined-minimized volumetric density; and d) depositing the deposit material on the interfacial layer. The latent heat of the molten metallic material transfers to the interfacial layer to create chemical bonds and physical interlocks between the interfacial layer and the metallic material. The deposit material cools to form solidified layer on the interfacial layer.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: July 18, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Seongchan Pack, Su Jung Han, Qinglin Zhang
  • Publication number: 20230209707
    Abstract: A printed circuit board includes: a plurality of insulating layers; a plurality of wiring pattern layers disposed on at least one surface of the plurality of insulating layers; a via connecting wiring pattern layers, among the plurality of wiring pattern layers, disposed on upper and lower surfaces of one of the plurality of insulating layers to each other; a connection pad disposed on a surface of an outermost layer among the plurality of insulating layers; and a solder resist having a hole exposing at least a portion of the connection pad. An external surface of the solder resist has surface roughness.
    Type: Application
    Filed: May 17, 2022
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Han KIM, Youn Gyu HAN
  • Publication number: 20230207647
    Abstract: A semiconductor device includes a semiconductor substrate, a first gate oxide layer, and a first source/drain doped region. The first gate oxide layer is disposed on the semiconductor substrate, and the first gate oxide layer includes a main portion and an edge portion having a sloping sidewall. The first source/drain doped region is disposed in the semiconductor substrate and located adjacent to the edge portion of the first gate oxide layer. The first source/drain doped region includes a first portion and a second portion. The first portion is disposed under the edge portion of the first gate oxide layer in a vertical direction, and the second portion is connected with the first portion.
    Type: Application
    Filed: March 1, 2023
    Publication date: June 29, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Ming-Hua Tsai, Jung Han, Ming-Chi Li, Chih-Mou Lin, Yu-Hsiang Hung, Yu-Hsiang Lin, Tzu-Lang Shih
  • Patent number: 11688904
    Abstract: A multi-module battery pack includes a battery tray defining multiple battery tray compartments, battery modules each disposed within a corresponding one of the compartments, and a thermal barrier arranged in a predefined heat transfer path through the tray between an adjacent pair of the battery modules. The thermal barrier has a thickness of at least about 1 mm and a thermal conductivity of less than about 4 W/m-K, such that the thermal barrier blocks the heat transfer path to mitigate a thermal runaway event of one of the adjacent pair of battery modules. An electric powertrain system includes a rotary electric machine having phase leads and an output member, a driven load coupled to the output member, and the multi-module battery pack. A method includes providing the tray, identifying the heat transfer path, and arranging the thermal barrier in the heat transfer path.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: June 27, 2023
    Assignee: GM Global Technology Operations LLC
    Inventors: Cara A. Koepele, Su Jung Han, Raviraj U. Nayak
  • Publication number: 20230197952
    Abstract: A lithium complex oxide includes a mixture of first particles of n1 (n1>40) aggregated primary particles and second particles of n2 (n2?20) aggregated primary particles, the lithium complex oxide represented by Chemical Formula 1 and having FWHM (deg., 2?) of 104 peak in XRD, defined by a hexagonal lattice having R-3m space group, in a range of Formula 1: LiaNixCoyMnzM1-x-y-zO2, ??[Chemical Formula 1] where M is selected from: B, Ba, Ce, Cr, F, Mg, Al, Cr, V, Ti, Fe, Zr, Zn, Si, Y, Nb, Ga, Sn, Mo, W, P, Sr, and any combination thereof, 0.9?a?1.3, 0.6?x?1.0, 0.0?y?=0.4, 0.0?z?0.4, and 0.0?1-x-y-z?0.4, ?0.025?FWHM(104)?{0.04+(xfirst particle?0.6)×0.25}?0.025, ??[Formula 1] where FWHM(104) is represented by Formula 2, FWHM(104)={(FWHMChemical Formula 1 powder(104)?0.1×mass ratio of second particles)/mass ratio of first particles}?FWHMSi powder (220).
    Type: Application
    Filed: February 23, 2023
    Publication date: June 22, 2023
    Inventors: Jung Han LEE, Seung Woo CHOI, Moon Ho CHOI, Jun Won SUH, Jin Kyeong YUN, Mi Hye YUN, Kwang Seok CHOI, Joong Ho BAE, Jin Oh SON
  • Publication number: 20230194241
    Abstract: A device for measuring a height includes an inclined portion including a display, a bottom portion connected to the inclined portion, a support vertically connected to the bottom portion, and a laser device disposed in a region where the inclined portion and the support meet each other, the inclined portion, the bottom portion, and the support are connected to each other based on a shape of a right triangle when viewed from a side, the bottom portion includes a support plate for covering the bottom portion, and a switch is included between the bottom portion and the support plate.
    Type: Application
    Filed: September 30, 2022
    Publication date: June 22, 2023
    Applicant: MAGPIE TECH INC.
    Inventors: Ung Chul Shin, Hyun Mi Choi, Young Seun Chae, Tae Ryang Kwon, Jung Han Yoo, Sung Wook Youn, Young Ju Jung
  • Publication number: 20230184690
    Abstract: A system for detecting a defect of an electrode tab, is capable of easily detecting whether an electrode tab is folded during a manufacturing process of a secondary battery, and a method of detecting a defect of an electrode tab using the same is disclosed. The system includes a gripper configured to grasp a unit cell including an electrode and to transfer the unit cell to a magazine and a visual inspection system to detect the electrode tab.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 15, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventor: Jung Han Kim
  • Patent number: 11677065
    Abstract: The present invention relates to a cathode active material for a lithium secondary battery, and more particularly, to a cathode active material for a lithium secondary battery, which includes a core portion and a shell portion surrounding the core portion, in which a total content of cobalt in the core portion and the shell portion is 5 to 12 mol %, and the content of cobalt in the core portion and the shell portion is adjusted to be within a predetermined range. In the cathode active material precursor and the cathode active material for a secondary battery prepared using the same according to the present invention, optimal capacity of a lithium secondary battery may be increased by adjusting the cobalt content in the particles of the cathode active material, and life characteristics may be enhanced by improving stability.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: June 13, 2023
    Assignee: ECOPRO BM CO., LTD.
    Inventors: Sung Jin Jang, Moon Ho Choi, Jun Won Suh, Jung Han Lee, Ji Hyun Nam, Seung Woo Choi
  • Patent number: 11670636
    Abstract: A semiconductor device includes a substrate having first and second regions, first fin groups spaced along a first direction on the first region, each of the first fin groups including adjacent first and second fins having longitudinal directions in a second direction intersecting the first direction, and third to fifth fins spaced along a third direction on the second region, the third to fifth fins having longitudinal directions in a fourth direction intersecting the third direction. The third through fifth fins are at a first pitch, the first and second fins are at a second pitch equal to or smaller than the first pitch, each of the first fin groups is at a first group pitch greater than three times the first pitch and smaller than four times the first pitch, and a width of the first and second fins is same as width of the third fin.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: June 6, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Yong Kwon, Byoung-Gi Kim, Ki Hwan Lee, Jung Han Lee
  • Patent number: 11661663
    Abstract: A water electrolysis system includes a water electrolytic stack, a water reservoir connected to the water electrolytic stack to supply water to the water electrolytic stack, a water circulation pump supplying the water in the water reservoir to the electrolytic stack; and a control unit configured to, during an operation stoppage of the electrolysis system, control the driving of the water circulation pump to convert the water in the electrolytic stack from an acidic condition to a neutral condition and to regulate a unit cell voltage of the electrolytic stack to a voltage such that an electrolysis reaction does not occur and a chemical state of an anode catalyst is stably maintained.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: May 30, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jung Han Yu, Ju Han Kim, Bo Ki Hong, Keun Bong Ham
  • Publication number: 20230159469
    Abstract: The present invention relates to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a novel phthalazine derivative compound related to a method for inhibiting ENPP1, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof.
    Type: Application
    Filed: May 7, 2021
    Publication date: May 25, 2023
    Applicant: TXINNO BIOSCIENCE INC.
    Inventors: Seo Jung Han, Jun Won Choi, Sang Hee Lee, Chan Sun Park, Sung Joon Kim, Jae Eun Cheong, Hee Jin Jeong, Do Hee Oh
  • Publication number: 20230142691
    Abstract: A hybrid material housing for a battery is provided for reducing or minimizing thermal runaway propagation. The housing includes a composite structure that contains the battery and optionally includes a polymeric matrix selected from the group consisting of: epoxy, phenolic resin, polyester, vinyl ester, and combinations thereof and a reinforcing material selected from the group consisting of: glass fibers, carbon fibers, basalt fibers, aromatic polyamide KEVLAR® fibers, and combinations thereof. A metal layer is disposed along an exterior surface of the composite structure that comprises aluminum, steel, stainless steel, alloys, and combinations thereof. In a first mode, the metal layer contacts the composite structure and in a second mode after exposure to a thermal load of greater than or equal to about 500° C., the metal layer at least partially delaminates from the exterior surface and forms insulating air gaps to define a thermal barrier.
    Type: Application
    Filed: September 10, 2021
    Publication date: May 11, 2023
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkateshwar R. AITHARAJU, Xiaosong HUANG, Bhavesh SHAH, Gustavo Cibrian SALAZAR, Su Jung HAN
  • Publication number: 20230139863
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery comprising the same, and more specifically, to a positive electrode active material including a lithium composite oxide containing at least nickel and titanium, wherein the titanium is present in an oxide form in at least a portion of the surface of the lithium composite oxide at the same time as being doped in the lithium composite oxide, and thus it is possible to simultaneously improve the output efficiency and high-temperature lifetime characteristics (high-temperature cycle capacity retention rate) of a lithium secondary battery using the positive electrode active material, and a lithium secondary battery including the same.
    Type: Application
    Filed: October 12, 2022
    Publication date: May 4, 2023
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Joong Ho BAE, Du Yeol KIM, Moon Ho CHOI, Jun Won SUH, Sun Kyu KIM, Jung Han LEE, Seung Woo CHOI
  • Publication number: 20230129634
    Abstract: According to examples, an apparatus may include an input tray coupled to a media path and an output tray to receive media from the media path. The output tray may be automatically positioned to an open position based on the media being inputted into the input tray. A movable section may be movably coupled to the output tray. In some examples, the movable section may automatically move relative to the output tray based on the output tray being automatically positioned to the open position.
    Type: Application
    Filed: April 2, 2020
    Publication date: April 27, 2023
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Ki Jung HAN, Nash Steven STANTON, Ryan M. SMITH, Michael V. LEMAN, Rene VALENZUELA
  • Patent number: 11626500
    Abstract: A semiconductor device includes a semiconductor substrate, a first gate oxide layer, and a first source/drain doped region. The first gate oxide layer is disposed on the semiconductor substrate, and the first gate oxide layer includes a main portion and an edge portion having a sloping sidewall. The first source/drain doped region is disposed in the semiconductor substrate and located adjacent to the edge portion of the first gate oxide layer. The first source/drain doped region includes a first portion and a second portion. The first portion is disposed under the edge portion of the first gate oxide layer in a vertical direction, and the second portion is connected with the first portion.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: April 11, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Ming-Hua Tsai, Jung Han, Ming-Chi Li, Chih-Mou Lin, Yu-Hsiang Hung, Yu-Hsiang Lin, Tzu-Lang Shih
  • Publication number: 20230105690
    Abstract: A semiconductor device includes a semiconductor substrate, a first gate oxide layer, and a first source/drain doped region. The first gate oxide layer is disposed on the semiconductor substrate, and the first gate oxide layer includes a main portion and an edge portion having a sloping sidewall. The first source/drain doped region is disposed in the semiconductor substrate and located adjacent to the edge portion of the first gate oxide layer. The first source/drain doped region includes a first portion and a second portion. The first portion is disposed under the edge portion of the first gate oxide layer in a vertical direction, and the second portion is connected with the first portion.
    Type: Application
    Filed: December 8, 2022
    Publication date: April 6, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Ming-Hua Tsai, Jung Han, Ming-Chi Li, Chih-Mou Lin, Yu-Hsiang Hung, Yu-Hsiang Lin, Tzu-Lang Shih