Patents by Inventor Yeong A. KIM

Yeong A. 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).

  • Quantum dots and device including the same
    Patent number: 11718789
    Abstract: A cadmium free quantum dot or a population thereof or a device including the same, wherein the cadmium free quantum dot includes a core (or a semiconductor nanocrystal particle) including a first semiconductor including a Group IIB-VI compound and a shell (or a coating) disposed on the core (or the semiconductor nanocrystal particle) including a Group IIB-V compound and exhibits a quantum efficiency of about 60% or higher.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: August 8, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-Yeong Kim, Yong Wook Kim, Soo Kyung Kwon, Ji-Yeong Kim, Sungwoo Hwang
  • Multilayer ceramic electronic component having specified thickness ratio for different portions of external electrode
    Patent number: 11721486
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a capacitance formation portion including a dielectric layer and first and second internal electrodes with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second surfaces of the ceramic body, respectively, and including first and second base electrodes connected to the first and second internal electrodes and first and second conductive layers disposed to cover the first and second base electrodes. When a thickness of the first and second conductive layers in a central portion of the first and second surfaces of the ceramic body is ‘a’, and a thickness of the first and second conductive layers at an end of the capacitance formation portion is ‘b’, ‘b/a’ is 0.07 or more.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: August 8, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Hee Jeong, Min Hyang Kim, Dong Yeong Kim, Chae Min Park
  • METHOD FOR PREDICTING AND IMPROVING TREATMENT RESPONSE TO INTESTINAL MICROBIOME-BASED CANCER IMMUNOTHERAPY AND METHOD FOR SCREENING FOR CANDIDATE PREBIOTICS
    Publication number: 20230235376
    Abstract: Provided are a method for predicting a treatment response to cancer immunotherapy, the method comprising a step of evaluating, from feces isolated from a patient, the enrichment of a strain of the order TANB77 according to GTDB phylogenetic classification or taxa belonging to the order TANB77, and a step of predicting a treatment response of the patient to cancer immunotherapy on the basis of the enrichment of the order TANB77 or the taxa; a probiotics composition for improving a treatment response; a fecal microbiota transplantation composition; and a method for screening for candidate prebiotics by using same.
    Type: Application
    Filed: June 30, 2021
    Publication date: July 27, 2023
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: In Suk LEE, Sang Jun HA, Chan Yeong KIM, Hye Ryun KIM, Beung Chul AHN
  • Quantum dots, and electronic devices and electronic equipments including same
    Patent number: 11702593
    Abstract: A quantum dot including a core and a shell disposed on an outer surface of the core. The core includes a first semiconductor nanocrystal including a Group II-VI compound. The shell includes a second semiconductor nanocrystal. An effective mass of the second semiconductor nanocrystal is about 0.5 times to about 2.0 times an effective mass of the first semiconductor nanocrystal and the quantum dot does not include cadmium, lead, mercury, or a combination thereof.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: July 18, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jihyun Min, Soo Kyung Kwon, Seon-Yeong Kim, Yong Wook Kim, Ji-Yeong Kim, Eun Joo Jang, Sungwoo Hwang
  • CORE SHELL QUANTUM DOT, PRODUCTION METHOD THEREOF, AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20230220279
    Abstract: A core shell quantum dot including a core including a first semiconductor nanocrystal and including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core and including a zinc chalcogenide, a method of manufacture thereof, and a device including the same are disclosed, wherein the core shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein in an X-ray photoelectron spectrum of the quantum dot, a peak area for Te oxide to a peak area for Te3d5/2 as an area percentage is less than or equal to about 25%.
    Type: Application
    Filed: March 13, 2023
    Publication date: July 13, 2023
    Inventors: Jihyun MIN, Sungwoo HWANG, Yong Wook Kim, Ji-Yeong Kim, Soo Kyung KWON, Seon-Yeong Kim
  • DISPLAY PANEL, PRODUCTION METHOD THEREOF, AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230217775
    Abstract: A display panel includes a light emitting panel and a color conversion panel. The color conversion layer emits a predetermined light. A color of the predetermined light comprises a first region of Cx of about 0.26 to about 0.35 and Cy of about 0.27 to about 0.35 in CIE 1931 color coordinates, and in an emission spectrum of the predetermined light having a color in the first region, a first area percentage is less than or equal to about 65%, where the first area percentage is defined by the following formula: [A/B]×100%, in which A denotes an area of a region having a wavelength of less than or equal to about 470 nm in the emission spectrum, and B denotes an area of a region having a wavelength of less than or equal to about 480 nm in the emission spectrum.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 6, 2023
    Inventors: Yongwook KIM, Ji-Yeong KIM, Soo Kyung KWON, Eun Joo JANG, Sungwoo HWANG
  • VIEWING ANGLE SWITCHABLE DISPLAY DEVICE
    Publication number: 20230217690
    Abstract: A viewing angle switchable display device can include a display panel including first, second, and third sub-pixels, each of the first, second, and third sub-pixels having a first emission area and a second emission area spaced apart from the first emission area; and a lens layer disposed over the display panel and including a first type of lens corresponding to the first emission area and a second type of lens corresponding to the second emission area, in which the first type of lens has a different shape than the second type of lens. Also, the display panel is configured to display an image according to a wide view mode via the first emission area and the first type of lens, and display the image according to a narrow view mode via the second emission area and the second type of lens.
    Type: Application
    Filed: November 28, 2022
    Publication date: July 6, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Soon-Hwan HONG, Chang-Soo KIM, Sang-Hak SHIN, Cheol-Hwan LEE, Seong-Yeong KIM
  • APPARATUS FOR BONDING SUBSTRATES HAVING A SUBSTRATE HOLDER WITH HOLDING FINGERS AND METHOD OF BONDING SUBSTRATES
    Publication number: 20230215744
    Abstract: A substrate bonding apparatus includes a substrate susceptor to support a first substrate, a substrate holder over the substrate susceptor to hold a second substrate, the substrate holder including a plurality of independently moveable holding fingers, and a chamber housing to accommodate the substrate susceptor and the substrate holder.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Inventors: Jun-hyung KIM, Sung-hyup KIM, Tae-yeong KIM
  • VIEWING ANGLE SWITCHABLE EMISSION SIGNAL GENERATING PART AND VIEWING ANGLE SWITCHABLE DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230217763
    Abstract: A display device with a switchable viewing angle includes a timing controller to generate an image data, a data control signal, and a gate control signal, a data driver to generate a data signal using the image data and the data control signal, a gate driver to generate a gate signal and first to third emission signals using the gate control signal, and a display panel including a plurality of subpixels to display an image using the data signal, the gate signal, and the first to third emission signals. The gate driver includes a gate signal generator to generate the gate signal, first emission signal generator to generate the first emission signal, and second and third emission signal generators to generate the second and third emission signals, respectively, using input and output signals of the gate signal generator and input and output signals of the first emission signal generator.
    Type: Application
    Filed: October 30, 2022
    Publication date: July 6, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Soon-Hwan HONG, Chang-Soo KIM, Seong-Yeong KIM
  • VIEWING ANGLE SWITCHABLE DISPLAY DEVICE
    Publication number: 20230215357
    Abstract: A viewing angle switchable display device can include a display panel including a plurality of sub-pixels, where each sub-pixel has a first emission area and a second emission area. The display device can further include a lens over the display panel and corresponding to the second emission area, wherein a size of the second emission area is smaller than a size of the first emission area.
    Type: Application
    Filed: October 31, 2022
    Publication date: July 6, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Soon-Hwan HONG, Seong-Yeong KIM, Ye-Seul HAN, Jeong-Ok JO
  • Array antenna
    Patent number: 11695220
    Abstract: An array antenna includes an antenna substrate including a first ceramic member, an insertion member and a second ceramic member sequentially stacked, antenna pattern portions arranged on the antenna substrate in an array form, and shielding vias disposed inside the antenna substrate and extending in a thickness direction of the antenna substrate. The shielding vias are disposed in thickness areas of the antenna substrate corresponding to the antenna pattern portions.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: July 4, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Yeong Kim, Ji Hyung Jung, Chin Mo Kim, Sung Nam Cho, Sung Yong An
  • Core shell quantum dot, production method thereof, and electronic device including the same
    Patent number: 11692136
    Abstract: A core-shell quantum dot including a core including a first semiconductor nanocrystal, the first semiconductor nanocrystal including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core, the semiconductor nanocrystal shell including zinc and selenium, sulfur, or a combination thereof and a production thereof are disclosed, wherein the core-shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein the core-shell quantum dot(s) includes chlorine, wherein in the core-shell quantum dot, a mole ratio of chlorine with respect to tellurium is greater than or equal to about 0.01:1 and wherein a quantum efficiency of the core-shell quantum dot is greater than or equal to about 10%.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: July 4, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-Yeong Kim, Soo Kyung Kwon, Yong Wook Kim, Ji-Yeong Kim, Jihyun Min, Sungwoo Hwang, Eun Joo Jang
  • Display device including dual data lines and method of driving the same
    Patent number: 11694591
    Abstract: A display device includes: a timing controlling part generating an image data, a data control signal and a gate control signal; a data driving part generating a data voltage using the image data and the data control signal; a gamma part transmitting the data voltage corresponding to the image data; a gate driving part generating a gate voltage using the gate control signal; a display panel including subpixels, gate lines, left data lines at a left side of the subpixels and right data lines at a right side of the subpixels; and first MUX switches, second MUX switches, third MUX switches, fourth MUX switches, fifth MUX switches and sixth MUX switches sequentially transmitting the data voltage to the left data lines and the right data lines.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: July 4, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Soon-Hwan Hong, Dae-Seok Oh, Seong-Yeong Kim
  • MULTILAYER CAPACITOR
    Publication number: 20230207207
    Abstract: A multilayer capacitor includes a body including a dielectric layer and a plurality of internal electrodes stacked on each other having the dielectric layer interposed therebetween; and external electrodes including electrode layers positioned externally on the body and connected to the internal electrodes, respectively, wherein the body includes a first surface and a second surface, opposing each other, and to which the plurality of internal electrodes are respectively exposed, and a third surface and a fourth surface which are connected to the first surface and the second surface, and oppose each other in a direction in which the plurality of internal electrodes are stacked on each other, each of the electrode layers including a first region covering the first or second surface and a second region covering the third or fourth surface and having surface roughness lower than that of the first region.
    Type: Application
    Filed: April 6, 2022
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byeong Guk Choi, Dong Yeong Kim, Chung Hyeon Ryu, Seung Been Kim
  • MOBILE ISOLATION WARD
    Publication number: 20230190558
    Abstract: Disclosed herein is a mobile isolation ward including: a main body configured such that a door is installed in a front thereof, a fixed lighting window is installed in a right side thereof, and a light is installed at the center of a ceiling thereof; a ceiling air conditioner installed in the right side of the ceiling of the main body, and configured to control the temperature and the humidity inside the main body; an air purifier provided on one side of the inside of the main body, and configured to purify contaminated air inside the main body via a filter; and a blower configured to selectively introduce and discharge air. The junctions of the lighting window and the main body are finished with silicone. The main body is made of a glass fiber reinforced plastic material. The door and the lighting window are made of a transparent acrylic material.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: Jin Yeong KIM, Youn Suk LEE
  • Transporting robot and method for operating the same
    Patent number: 11679934
    Abstract: A transport robot is disclosed. The transport robot may include a cover driver, a power supply, and a processor. The transport robot may execute an artificial intelligence (AI) algorithm and/or a machine learning algorithm, and may communicate with other electronic devices in a 5G communication environment. As a result, user convenience may be improved.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: June 20, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Sung Jin Kim, Sang Hak Lee, Nak Yeong Kim, Sungmin Moon, Da Eun Kim
  • ANTENNA
    Publication number: 20230187832
    Abstract: An antenna includes a first insulating layer; a second insulating layer disposed on the first insulating layer in a height direction; a third insulating layer disposed between the first and second insulating layers, a feed via including a first portion passing through the first insulating layer, a second portion passing through the second insulating layer, and a third portion passing through the third insulating layer and connected to the first and second portions; and an antenna patch disposed on the first insulating layer and fed from the feed via, wherein a permittivity of the third insulating layer is lower than permittivities of the first and second insulating layers, and in a direction perpendicular to the height direction, a width of the third portion is wider than a width of the first portion and/or a width of the second portion.
    Type: Application
    Filed: October 20, 2022
    Publication date: June 15, 2023
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chin Mo KIM, Juhyoung PARK, Hyunjun CHOI, Jae Yeong KIM, Sungyong AN
  • ZINC TELLURIUM SELENIUM BASED QUANTUM DOT
    Publication number: 20230183567
    Abstract: A core-shell quantum dot comprising zinc, a core comprising a first semiconductor nanocrystal material; and a semiconductor nanocrystal shell disposed on the core, wherein the core-shell quantum dot does not comprise cadmium, and does comprise zinc, tellurium, selenium, and aluminum.
    Type: Application
    Filed: February 6, 2023
    Publication date: June 15, 2023
    Inventors: Ji-Yeong KIM, Soo Kyung KWON, Seon-Yeong KIM, Yong Wook KIM, Eun Joo JANG
  • Controller for performing data input/output operation and memory management operation at the same time and operation method thereof
    Patent number: 11675537
    Abstract: A controller for controlling a memory device is provided to include: a request receiver configured to receive a request including a logical address from a host; a dependency checker configured to acquire the request from the request receiver and check a dependency of the request; a map manager configured to generate a command including a physical address mapped to the logical address of the request in response to a result of checking that the request has no dependency on the prior incomplete request; and a command submitter configured to provide the memory device with the command generated by the map manager, wherein the request receiver, the dependency checker, the map manager and the command submitter are structured to configure a data pipeline such that operations of the request receiver, the dependency checker, the map manager, and the command submitter deliver are performed in series.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: June 13, 2023
    Assignee: SK hynix Inc.
    Inventors: Ju Hyun Kim, Do Hun Kim, Jin Yeong Kim, Kee Bum Shin, Jae Wan Yeon, Kwang Sun Lee
  • Carbon-nanotube/nano-adsorption-material-based electrode and electrochemical valuable-metal recovery device using same
    Patent number: 11673817
    Abstract: The present invention relates to a carbon-nanotube/nano-adsorption-material-based electrode and an electrochemical valuable-metal recovery device using the same, and more particularly to an environmentally friendly carbon-nanotube/nano-adsorption-material-based electrode and an electrochemical valuable-metal recovery device using the same, in which valuable metals selectively adsorbed from e-waste wastewater are oxidized using, as an anode, an electrode including carbon nanotubes and a nano adsorption material capable of selectively adsorbing valuable metals and are simultaneously reduced at a cathode, thereby separating and recovering valuable metals.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: June 13, 2023
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong-In Han, Sumin Yoo, Ga Yeong Kim, Seok Hwan Jeon, Jieun Son