Patents by Inventor In-Seok Kim

In-Seok 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: 20240174236
    Abstract: An embodiment vehicle driving control apparatus includes a processor configured to determine an output torque of a driving source by using a driver driving propensity for each driver of a plurality of drivers or a driving situation based on a learning algorithm and a memory configured to store algorithms and data to be driven by the processor.
    Type: Application
    Filed: April 11, 2023
    Publication date: May 30, 2024
    Inventors: Byeong Wook Jeon, Jung Hwan Bang, Hyung Seuk Ohn, Hee Yeon Nah, Won Seok Jeon, Ki Sang Kim, Dong Hoon Won, Dong Hoon Jeong
  • Publication number: 20240176654
    Abstract: Provided is a method of optimizing calculation of a convolutional layer including a plurality of channels and a convolutional neural network (CNN) accelerator. The method includes a classification operation of classifying weights of the plurality of channels as outlier (OL) elements and non-outlier (NOL) elements, a combination operation of combining two or more NOL elements which are put into calculation with the same activation value and present at the same slot in the plurality of channels, and a scheduling operation of moving a scheduling candidate element in a fetch window after the combination operation to a slot which is assigned no value.
    Type: Application
    Filed: May 12, 2023
    Publication date: May 30, 2024
    Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Youngjoo LEE, Hyeokjun KWON, Young-Seok KIM
  • Publication number: 20240178938
    Abstract: A polar code-based decoding method may comprise: converting a plurality of LLRs of calculation-target bits into a plurality of absolute (ABS) LLR values; sorting the plurality of ABS LLR values in order of size so that a minimum ABS LLR value is designated from among the plurality of ABS LLR values; multiplying the minimum ABS LLR value by a preset weight; and updating path metrics (PMs) of the calculation-target bits in an order in which the plurality of ABS LLR values are sorted, wherein the updating of the PMs of the calculation-target bits comprises, even when a specific ABS LLR value of a specific calculation-target bit is equal or similar to the minimum ABS LLR value, updating a PM of the specific calculation-target bit with the minimum ABS LLR value multiplied by the preset weight.
    Type: Application
    Filed: August 30, 2023
    Publication date: May 30, 2024
    Applicant: POSTECH Research and Business Development Foundation
    Inventors: Youngjoo LEE, Young Seok KIM, Dain PARK
  • Publication number: 20240177507
    Abstract: An apparatus for generating text from an image may comprise: a memory configured to store at least one instruction; and a processor configured to execute the at least one instruction, wherein the processor is further configured to generate encoding information for an image based on the image and extract text information related to content of the image based on a degree of association with the encoding information.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 30, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dong Hyuck IM, Jung Hyun KIM, Hye Mi KIM, Jee Hyun PARK, Yong Seok SEO, Won Young YOO
  • Publication number: 20240178366
    Abstract: A cathode for a lithium secondary battery includes a cathode current collector, a first cathode active material layer on the cathode current collector and a second cathode active material layer on the first cathode active material layer. The first cathode active material layer includes first cathode active material particles and a first binder. The first cathode active material particles include large-scaled particles having an average diameter (D50) from 10 ?m to 20 ?m and small-scaled particles having an average (D50) diameter from 1 ?m to 9 ?m. The second cathode active material layer includes second cathode active material particles having an average diameter (D50) from 1 ?m to 20 ?m and a second binder.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Inventors: Jae Ram Kim, Yong Seok Lee, Ki Joo Eom, Hyun Joong Jang
  • Publication number: 20240178080
    Abstract: A test circuit of a semiconductor apparatus includes a first resistor, a second resistor and a feed-back loop circuit. The first resistor is coupled between a pad and a test element. The second resistor is coupled to the first resistor in a parallel manner. The feed-back loop circuit is configured to feed a result back to the second resistor, the result being one of comparing a first voltage and a second voltage with each other, the first voltage and the second voltage being applied respectively to the first resistor and the second resistor.
    Type: Application
    Filed: February 27, 2023
    Publication date: May 30, 2024
    Inventors: Jong Seok JUNG, Chan Keun KWON, Jong Seok KIM, Young Kwan LEE
  • Publication number: 20240179964
    Abstract: A display device comprises a substrate; a driving transistor including a first active layer and a switching transistor including a second active layer, the first active layer and the second active layer being disposed on the substrate; a first gate insulating layer disposed on the first active layer of the driving transistor and the second active layer of the switching transistor; first and second gate electrodes disposed on the first gate insulating layer to overlap the first active layer of the driving transistor and the second active layer of the switching transistor, respectively; a first interlayer insulating layer disposed on the first gate electrode and the second gate electrode; and a second interlayer insulating layer disposed on the first interlayer insulating layer to overlap the first active layer without overlapping the second active layer in a plan view.
    Type: Application
    Filed: February 7, 2024
    Publication date: May 30, 2024
    Inventors: Sang Woo SOHN, Saeroonter OH, Joon Seok PARK, Young Joon CHOI, Su Hyun KIM, Jun Hyung LIM
  • Publication number: 20240178425
    Abstract: An embodiment ionomer for a fuel cell includes a copolymer having no carbon-oxygen bond, wherein the copolymer includes hydrophilic moieties disposed at both ends, wherein each hydrophilic moiety includes a styrene unit and a proton conductive functional group, and a hydrophobic moiety interposed between the hydrophilic moieties, wherein the hydrophobic moiety includes an ethylene-based unit, a butylene-based unit, an isoprene-based unit, or any combination thereof.
    Type: Application
    Filed: April 28, 2023
    Publication date: May 30, 2024
    Inventors: Il Seok Chae, Jong Kil Oh, Jong Hak Kim, Du Yeol Ryu, So Youn Lee
  • Publication number: 20240180043
    Abstract: Disclosed is a heterojunction semiconductor flexible substrate in which an epitaxial oxide thin film layer is hetero-bonded to a thinned silicon substrate using a metal layer, a manufacturing method thereof, and the heterojunction semiconductor flexible substrate can be applied to sensor, actuator, transducer, or micro electro mechanical systems (MEMS) device using high functionality of the epitaxial oxide thin film layer of high quality as well as an electronic and/or optical device.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 30, 2024
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung Hyub BAEK, Min Seok KIM, Ji-Soo JANG, Sunghoon HUR, Jungho YOON, Hyun-Cheol SONG, Seong Keun KIM, Ji-Won CHOI, Jin Sang KIM, Chong Yun KANG
  • Patent number: 11996159
    Abstract: A semiconductor device includes: a charge pump circuit configured to generate an output voltage by pumping an input voltage according to first and second main clocks, a voltage detection circuit configured to generate a comparison signal by comparing the output voltage with a reference voltage, and a driving control circuit configured to selectively invert first and second external clocks at a start time of an activation period of the comparison signal to receive the inverted clocks as first and second internal clocks, to generate the first and second main clocks according to the first and second internal clocks during the activation period while controlling a transition order so that the second main clock transitions after the first main clock transitions, and to store logic levels of the first and second main clocks, respectively, at an end time of the activation period.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 28, 2024
    Assignee: SK hynix Inc.
    Inventor: Jong Seok Kim
  • Patent number: 11993233
    Abstract: Provided is an electronic brake system.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: May 28, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Jin Seok Kim, Seong Ho Choi
  • Patent number: 11997900
    Abstract: A display panel includes two or more gate layers including a plurality of gate patterns extending in a first direction and one or more source-drain layers including a plurality of source-drain patterns extending in a second direction crossing the first direction. The gate patterns of the two or more gate layers are curved or bent along a hole surrounding area corresponding to a periphery of a hole in an active area. The source-drain patterns of the one or more source-drain layers are curved or bent along the hole surrounding area. The gate patterns of at least one of the two or more gate layers overlap the source-drain patterns of at least one of the one or more source-drain layers in a thickness direction of the display panel in the hole surrounding area.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: May 28, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyunghyun Baek, Seok Je Seong, Hyeonsik Kim, Yoonjee Shin, Jae Hyun Lee, Woo Ho Jeong, Yoon-Jong Cho
  • Patent number: 11997923
    Abstract: Provided are a compound of Formula 7 improving the luminous efficiency, stability and life span of an organic electronic element employing the compound, the organic electronic element, and an electronic device thereof.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: May 28, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam Kim, Hyun Ji Oh, Dae Hwan Oh, Sun Hee Lee, Soung Yun Mun, Jeong Seok Kim
  • Patent number: 11996420
    Abstract: An image sensor is provided. An image sensor includes: a substrate including an active pixel sensor region, an optical black sensor region, and a boundary region provided between the active pixel sensor region and the optical black sensor region; a photoelectric conversion element provided inside the substrate on the boundary region; a passivation layer provided on the substrate; a grid trench formed on the boundary region of the substrate and extending from an upper surface of the passivation layer toward an inside of the passivation layer; grid patterns, each of the grid patterns being provided on the passivation layer on each of the active pixel sensor region and the boundary region of the substrate, at least a part of a grid pattern being provided inside the grid trench; and a color filter provided between the grid patterns.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Han Seok Kim, Byung Jun Park, Hyeon Ho Kim, Young Woo Chung
  • Patent number: 11994309
    Abstract: An air conditioner includes an outdoor unit, a plurality of mode change devices including at least one mode changer including a branch duct and a changing valve, and configured to receive a control signal from the outdoor unit to control an operation of the at least one mode changer. A plurality of indoor units are connected to the outdoor unit or the plurality of mode change devices. The outdoor unit may determine an operation mode to operate the plurality of mode change devices a plurality of times. Each of the plurality of indoor units may detect a temperature change of an indoor heat exchanger in response to the operation of the mode change devices, to determine the number of connected mode changers and a connectable mode changer candidate group based on the temperature change of the indoor heat exchanger.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Won Bak, Tae Il Kim, Dong-Il Jung, Dong Hyun Goh, Hyeong Joon Seo, Suk Ho Lee, Byoung Guk Lee, Hyeong Seok Lim, Yong Hee Jang
  • Patent number: 11993232
    Abstract: Provided is an electronic brake system including: a reservoir in which a pressurized medium is stored; an integrated master cylinder including a simulation chamber, a simulation piston provided in the simulation chamber to be displaceable by a brake pedal, a master chamber, a master piston provided in the master chamber to be displaceable by a displacement of the simulation piton or a hydraulic pressure of the simulation chamber, an elastic member provided between the simulation piston and the master piston, a piston spring elastically supporting the master piston, a simulation flow path connecting the simulation chamber to the reservoir, and a simulator valve provided in the simulation flow path to control a flow of a pressurized medium; a hydraulic pressure providing unit provided to generate a hydraulic pressure by operating a hydraulic piston according to an electrical signal output in response to a displacement of the brake pedal; a hydraulic pressure control unit including a first hydraulic circuit prov
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: May 28, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Jin Seok Kim, Seong Ho Choi
  • Patent number: 11997925
    Abstract: A cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same, and the compound used as a material of an organic material layer in the organic light emitting device and providing improved efficiency, low driving voltage and improved lifetime characteristics of the organic light emitting device.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 28, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Young Seok Kim, Kongkyeom Kim, Ki Dong Koo, Min Woo Lee, Jung Min Yoon
  • Publication number: 20240171112
    Abstract: The present invention relates to a motor driving control system and a control method thereof. The purpose of the present invention is to provide a motor driving control system and a control method thereof, which may change electric current limiting logic, which is applied to a BLDC motor for a cooling fan, in response to an operating speed of the motor to stably protect the motor from an overload in a low-speed driving state as well as an overload in a high-speed driving state.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 23, 2024
    Inventors: Kyung Won AN, Min Sik KIM, Sang Hun KIM, Won Seok KIM, Tae Wan KIM, Pureunsam PARK, Sung Joon LEE, Song Cheol LEE, Ho Bin IM, Eui Hyun KIM
  • Publication number: 20240166020
    Abstract: An embodiment heat pump system of a vehicle includes a first cooling device including a battery module and a first line for circulating a coolant, an air conditioner unit including a compressor, an internal condenser, a main heat exchanger, a first expansion valve, and an evaporator that are interconnected through a refrigerant line for circulating a refrigerant, and a chiller connected to the first cooling device through the first line, connected to the refrigerant line through a first connection line, and configured to adjust a coolant temperature through heat-exchanging a selectively introduced coolant with the refrigerant. The air conditioner unit further includes a second expansion valve, a first valve, a second valve, a second connection line, a third connection line, and a fourth connection line.
    Type: Application
    Filed: April 10, 2023
    Publication date: May 23, 2024
    Inventors: Wan Je Cho, Yong Woong Cha, Seong-Bin Jeong, Man Hee Park, Jae Yeon Kim, Dong Seok Oh
  • Publication number: 20240168307
    Abstract: Disclosed is a polarized light generating device based on an optical waveguide, which includes first to fourth input optical waveguides, respectively, for receiving input light from an outside, first to fifth optical splitters configured to receive at least one light and output the received at least one light as at least one light, and an optical converter configured to receive at least one light from the fifth optical splitter and convert the received light to generate polarized light. The polarized light generating device receives the input light through one of the first to fourth input optical waveguides, and generates a first polarized light, a second polarized light, a third polarized light, and a fourth polarized light. The first to fourth polarized lights belong to elements of two arbitrary two-dimensional mutually unbiased basis sets.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 23, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Kap Joong KIM, Chun Ju Youn, Young-Ho Ko, Minchul Kim, Seong Su Park, Kyongchun Lim, Byung-seok Choi, Joong-Seon Choe, Won Seok Han