Patents by Inventor Tae Han Kim

Tae Han Kim 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: 20220372644
    Abstract: The present invention provides a nickel-plated stainless steel sheet and a method of manufacturing the same. In one embodiment, the nickel-plated stainless steel sheet includes: a stainless steel base plate; and a nickel (Ni) plating layer formed on at least one surface of the steel base plate by electroplating, and the nickel plating layer includes a strike plating layer and a main plating layer which are sequentially laminated on the one surface of the steel base plate.
    Type: Application
    Filed: August 24, 2021
    Publication date: November 24, 2022
    Inventors: Jin Hwan Chung, Tae Woo Kwon, Hyun Jun Baek, Yoon Han Kim, Jun Mo Jeon
  • Publication number: 20220361539
    Abstract: The present application relates to: an edible sheet comprising a joined sheet, which comprises at least one grain sheet containing grains and at least one seaweed sheet containing seaweed, and a moisture prevention layer, which comprises a moisture prevention material formed on at least a part of one side surface of the joined sheet and/or one surface of the joining part at which the grain sheet and the seaweed sheet are joined in order to form the joined sheet; and an edible sheet preparation method comprising: a joining step of forming a joined sheet by joining at least one grain sheet containing grains and at least one seaweed sheet containing seaweed; and a step of forming a moisture prevention layer comprising a moisture prevention material on at least a part of one side surface of the joined sheet and/or one surface of the joining part at which the grain sheet and the seaweed sheet are joined in order to form the joined sheet, and comprising the steps of: including a joined sheet in which at least one g
    Type: Application
    Filed: September 19, 2019
    Publication date: November 17, 2022
    Inventors: Tae Han KIM, Hoo Sik KIM
  • Patent number: 11502410
    Abstract: Provided is a method for matching antenna impedance in a wireless communication system. The method includes determining an approximate reflection coefficient based on an input signal and an output signal of a bidirectional coupler connected to a signal path of an antenna; determining an antenna impedance matching parameter corresponding to the determined approximate reflection coefficient by using a lookup table; and performing antenna impedance matching based on the antenna impedance matching parameter.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: November 15, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Young Kim, Dong-Hyun Kang, In-Tae Kang, Jong-Han Lim
  • Patent number: 11492415
    Abstract: The present invention relates to a polypeptide including an Fc variant produced by substituting a portion of the amino acid sequence of the Fc domain of a human antibody with a different amino acid sequence. The present invention also relates to an antibody including the polypeptide. The Fc variant can find application in a wide range of antibodies and Fc-fusion constructs. In one aspect, the antibody or Fc fusion construct of the present invention is a therapeutic, diagnostic or laboratory reagent, preferably a therapeutic reagent. The Fc variant is suitable for use in the treatment of cancer because its in vivo half-life can be maximized by optimization of the portion of the amino acid sequence. The antibody or Fc fusion construct of the present invention is used to kill target cells that bear a target antigen, for example cancer cells. Alternatively, the antibody or Fc fusion construct of the present invention is used to block, antagonize or agonize a target antigen.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: November 8, 2022
    Assignees: KOOKMIN UNIVERSITY INDUSTRY ACADEMY, OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Sang Taek Jung, Sanghwan Ko, Tae Gyu Lee, So Young Choi, Soo Han Lee, Myung Ho Sohn, Su Jin Kim, So Ra Park, Jong Shik Park, Ju Hyeon Lim
  • Publication number: 20220344673
    Abstract: Disclosed are a catalyst for an electrochemical cell and a method of manufacturing the catalyst. The catalyst includes a support, a first catalyst supported on the support, wherein the first catalyst is a catalyst for hydrogen oxidation reaction (HOR) or oxygen reduction reaction (ORR), a second catalyst supported on the first catalyst, wherein the second catalyst is a catalyst for oxygen evolution reaction (OER), and a protective layer formed on the first catalyst and the second catalyst.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 27, 2022
    Inventors: Jung Han Yu, Joo Young Kim, Tae Joo Park, Dae Woong Kim, Min Ji Lee
  • Publication number: 20220336513
    Abstract: An image sensor includes different first and second focus pixels in a substrate; a first adjacent pixel in the substrate and adjacent to the first focus pixel in a positive first direction, a pixel being absent between the first focus pixel and the first adjacent pixel; a first micro-lens covering the first adjacent pixel; a second adjacent pixel in the substrate and adjacent to the second focus pixel in a positive first direction, a pixel being absent between the second focus pixel and the second adjacent pixel; and a second micro-lens covering the second adjacent pixel, and an area of the first micro-lens being different from an area of the second micro-lens.
    Type: Application
    Filed: December 14, 2021
    Publication date: October 20, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae Han KIM, Dong Min KEUM, Bum Suk KIM, Yun Ki LEE
  • Patent number: 11476826
    Abstract: A bulk acoustic wave resonator includes: a substrate; a membrane layer forming a cavity together with the substrate; a lower electrode disposed on the membrane layer; a piezoelectric layer disposed on a flat surface of the lower electrode; and an upper electrode covering a portion of the piezoelectric layer and exposing a side of the piezoelectric layer to air, wherein the piezoelectric layer includes a step portion extended from the side of the piezoelectric layer and disposed on the flat surface of the lower electrode.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: October 18, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Han, Dae Ho Kim, Yong Suk Kim, Seung Hun Han, Moon Chul Lee, Chang Hyun Lim, Sung Jun Lee, Sang Kee Yoon, Tae Yoon Kim, Sang Uk Son
  • Publication number: 20220324295
    Abstract: A method for controlling heating of a vehicle thermal management system including an HVAC subsystem may include: determining, by a controller, a target temperature for heating a passenger compartment of a vehicle when the HVAC subsystem operates in heating mode; determining, by the controller, whether an internal temperature of the passenger compartment is lower than the target temperature; adjusting, by the controller, an opening amount of a heating-side expansion valve of the HVAC subsystem to a first opening amount and opening the heating-side expansion valve when the internal temperature is lower than the desired target temperature; and decreasing, by the controller, RPM of a compressor of the HVAC subsystem when the internal temperature is higher than or equal to the desired target temperature. The first opening amount is an opening amount of the heating-side expansion valve with which a heat capacity generated by a heating operation of the HVAC subsystem reaches a maximum heat capacity.
    Type: Application
    Filed: November 1, 2021
    Publication date: October 13, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Tae Han KIM, Jae Hyun SONG
  • Publication number: 20220324294
    Abstract: A method for controlling heating of a vehicle thermal management system is provided. The method includes activating, by a controller, a compressor of an HVAC subsystem when heating of a passenger compartment is required and determining whether a heat rejection from a powertrain component is greater than or equal to a reference heat rejection. A powertrain-side pump is activated and a battery-side pump is stopped when the heat rejection is greater than or equal to the reference heat rejection. A refrigerant circulating in the HVAC subsystem exchanges heat with a powertrain coolant having absorbed heat from the powertrain component.
    Type: Application
    Filed: November 4, 2021
    Publication date: October 13, 2022
    Inventors: Tae Han Kim, Jae Hyun Song
  • Patent number: 11437977
    Abstract: A bulk-acoustic resonator includes: a substrate; a first electrode disposed on the substrate; a piezoelectric layer at least partially covering the first electrode, and including a flat portion disposed in a central region, and an extension portion disposed outside the flat portion and having at least one step portion; an insertion layer disposed on the extension portion; and a second electrode disposed on upper portions of the insertion layer and the piezoelectric layer. The extension portion includes at least one first surface and at least one second surface disposed below an upper surface of the flat portion, and a connection surface connecting an upper surface of the flat portion to the at least one first surface or the at least one second surface, or connecting first surfaces among the at least one first surface to each other or second surfaces among the at least one second surface to each other.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: September 6, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Yoon Kim, Won Han, Moon Chul Lee
  • Publication number: 20220274463
    Abstract: A method for controlling pressure in a vehicle thermal management system, includes: determining, by a controller, whether only the battery pack is cooled when cooling of a passenger compartment is desired; stopping, by the controller, the compressor when it is determined that only the battery pack is cooled; determining, by the controller, whether a noise generation condition is satisfied after stopping the compressor.
    Type: Application
    Filed: August 20, 2021
    Publication date: September 1, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Gyoung Wan KOO, Tae Han KIM, Jae Hyun SONG
  • Patent number: 11431318
    Abstract: An acoustic resonator includes: a substrate; a resonant portion including a center portion in which a first electrode, a piezoelectric layer, and a second electrode are sequentially stacked on the substrate, and an extension portion disposed along a periphery of the center portion; and a first metal layer disposed outwardly of the resonant portion to be electrically connected to the first electrode. The extension portion includes a lower insertion layer disposed on an upper surface of the first electrode or a lower surface of the first electrode. The piezoelectric layer includes a piezoelectric portion disposed in the center portion, and a bent portion disposed in the extension portion and extended from the piezoelectric portion at an incline according to a shape of the lower insertion layer. The lower insertion layer is formed of a conductive material extending an electrical path between the first electrode and the first metal layer.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: August 30, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Han, Chang Hyun Lim, Tae Yoon Kim, Sang Uk Son, Sang Kee Yoon
  • Patent number: 11424729
    Abstract: A bulk-acoustic wave resonator includes a substrate, a first layer, a second layer, a membrane layer, and a resonance portion. The substrate includes a substrate protection layer. The first layer is disposed on the substrate protection layer. The second layer is disposed outside of the first layer. The membrane layer forms a cavity with the substrate protection layer and the first layer. The resonance portion is disposed on the membrane layer. Either one or both of the substrate protection layer and the membrane layer includes a protrusion disposed in the cavity.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 23, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Hun Lee, Tae Yoon Kim, Moon Chul Lee, Chang Hyun Lim, Nam Jung Lee, Il Han Lee
  • Publication number: 20220263199
    Abstract: A battery module includes a housing; a first battery cell and a second battery cell accommodated inside the housing; a first conductive member electrically connecting the first battery cell and the second battery cell, partially embedded in the housing to be fixed to the housing, and not exposed to the outside of the housing, and a second conductive member electrically connected to the first conductive member and partially exposed to the outside of the housing.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 18, 2022
    Inventors: Byung Jun PARK, Suk Chul KIM, Yong Uk KIM, Yun Hee KIM, Moo Han BAEK, Jong Ho SEOK, Tae Hyun CHANG, Dong Hwa HAN
  • Patent number: 11418691
    Abstract: An electronic device includes a first plate, a second plate continuously moving between a first state and a second state with respect to the first plate, a camera module disposed between the first plate and the second plate and including a lens, a flexible display including a planar portion and a bendable portion, and a multi-joint module overlapping the bendable portion of the flexible display and including a plurality of segment members. A position of the camera module and a direction of the lens may be changed in response to a state transition of the electronic device. The plurality of segment members may include at least one opening segment member, and an opening is formed in the opening segment member. The opening segment member may be moved in response to a change in the position of the camera module and a change of the direction of the lens.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: August 16, 2022
    Inventors: Tae-Chang Kim, Chanhui Han
  • Publication number: 20220254398
    Abstract: A nonvolatile memory device according to the embodiment includes: a first inverter; and a second inverter cross-coupled to the first inverter, wherein the second inverter includes a pull-up transistor, a pull-down transistor, and a ferroelectric field effect transistor having gate nodes connected to each other, and a restore transistor having one electrode connected to the ferroelectric field effect transistor, and the second inverter stores data in a nonvolatile manner.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 11, 2022
    Inventors: Seong Ook JUNG, Se Keon KIM, Tae Woo OH, Se Hee LIM, Dong Han KO
  • Publication number: 20220246894
    Abstract: A display device and a method of fabricating the display device are provided. The display device includes a display panel comprising a surface where images are displayed, and an opposite surface, and a polymer film layer disposed on the opposite surface of the display panel, wherein the polymer film layer comprises grooves recessed toward the display panel.
    Type: Application
    Filed: January 27, 2022
    Publication date: August 4, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Seo In HAN, Jae Young YU, Min Ji KIM, Tae Hyun JUNG, Sung Woo CHO
  • Publication number: 20220230594
    Abstract: A method of operating an electronic device is provided. The method includes receiving, by a display driving circuit of the electronic device, main image data over a first channel from a first processor or a second processor of the electronic device, outputting, by the display driving circuit, a main image on a display panel of the electronic device based on the main image data, generating, by the display driving circuit, an additional image different from the main image, and merging, by the display driving circuit, the main image with the additional image and outputting, by the display driving circuit, the merged image on the display panel.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Inventors: Jong Kon BAE, Yo Han LEE, Dong Hwy KIM, Seung Hoon KO, Tae Sung KIM, Dong Kyoon HAN
  • Patent number: 11394363
    Abstract: A bulk-acoustic wave resonator includes: a first electrode disposed above a substrate; a piezoelectric layer disposed to cover at least a portion of the first electrode; and a second electrode disposed to cover at least a portion of the piezoelectric layer. A plurality of steps are formed in any one or any combination of any two or more of the first electrode, the piezoelectric layer, and the second electrode in an active region in which the first electrode, the piezoelectric layer, and the second electrode are all disposed to overlap one another.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: July 19, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Han, Tae Yoon Kim, Chang Hyun Lim, Sang Uk Son, Jae Hyoung Gil, Dae Hun Jeong
  • Publication number: 20220220308
    Abstract: The polyamide-imide block copolymer according to the present invention makes it possible to provide a polyamide-imide film having excellent thermal stability and chemical resistance and, at the same time, having excellent mechanical properties.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 14, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Gieun PARK, Jae Gu LIM, Yoon Bin LIM, Tae Seob LEE, Seung Joon LIM, Se Jeong KIM, Woo Han KIM