Patents by Inventor On Sub KIM

On Sub 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: 20230182676
    Abstract: The present application relates to an airbag cushion comprising the reinforcing fabric and a method for preparing the same. According to the present application, adequate levels of tenacity, elongation, dimensional stability, impact resistance and the like required for an airbag cushion and its reinforcing fabric are simultaneously met.
    Type: Application
    Filed: June 28, 2021
    Publication date: June 15, 2023
    Inventors: Ki Jeong KIM, II CHUNG, Jin Wook HEO, Hyo Eun KIM, Ji Hoon PARK, Sung Ho PARK, Ki Sub KIM
  • Patent number: 11676520
    Abstract: The present disclosure relates to a technology for a power management device applied to a display device, in which driving voltages having different levels are supplied to driving devices having different sizes of load in different times, and this allows all of the driving devices to stably receive voltages within a limited range even though the number of driving devices increases according to the enlargement of a display panel.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: June 13, 2023
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Geon Soo Jang, Hyung Sub Kim, Jung Hyun Tark
  • Patent number: 11676519
    Abstract: The present embodiment provides a technology for sensing a common mode voltage in the positive line and negative line of a transmission line for image data and determining whether noise occurs in the image data transmitted through the transmission line by comparing the common mode voltage with a set reference voltage.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: June 13, 2023
    Assignee: LX SEMICON CO., LTD.
    Inventors: Hee Yoon Jung, Hyung Sub Kim, Jung Hyun Tark
  • Patent number: 11676643
    Abstract: The present technology relates to an electronic device. More specifically, the present technology relates to a memory device, a storage device, and a method of operating a memory controller. According to an embodiment, a memory device that outputs read data in response to a read enable signal provided from a memory controller includes a plurality of memory cells configured to store data, a plurality of page buffers configured to sense the data stored in the plurality of memory cells through a plurality of bit lines, and a data output controller configured to select a target page buffer to output data from among the plurality of page buffers according to a page buffer address control signal provided from the memory controller and control the selected target page buffer to output data stored in the selected target page buffer according to the read enable signal, while the read enable signal is input.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: June 13, 2023
    Assignee: SK hynix Inc.
    Inventors: Ie Ryung Park, Hyun Sub Kim, Dong Sop Lee
  • Publication number: 20230175721
    Abstract: An air cleaner includes a housing including a first opening configured to absorb outside air, a second opening configured to discharge the air outside, and a housing body having an internal flow path connecting the first opening and the second opening, a blower unit including a blowing fan configured to blow air accommodated in the internal flow path toward the second opening, and a driving motor disposed between the first opening and the blowing fan and detachably shaft-coupled to the blowing fan, and installed in the internal flow path, a filter installed in the internal flow path and configured to purify air absorbed through the first opening, and a discharge unit including a discharge grille having a plurality of discharge holes formed to allow air reaching the second opening to pass therethrough and detachably coupled to the second opening.
    Type: Application
    Filed: August 25, 2021
    Publication date: June 8, 2023
    Inventors: Hyo-dong KIM, Young-Gwan SONG, Hee-Chul BAE, Hyun-Ik PARK, Eun-Seon PARK, One-Sub KIM, Deok-In CHOI, Jae-Hyung CHOI
  • Patent number: 11665883
    Abstract: A semiconductor memory device includes; a first impurity region and a second impurity region spaced apart in a semiconductor substrate, a bit line electrically connected to the first impurity region, a storage node contact electrically connected to the second impurity region, an air gap between the bit line and the storage node contact, a landing pad electrically connected to the storage node contact, a buried dielectric pattern on a sidewall of the landing pad and on the air gap, and a spacer capping pattern between the buried dielectric pattern and the air gap.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: May 30, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Inkyoung Heo, Hyo-Sub Kim, Sohyun Park, Taejin Park, Seung-Heon Lee, Youn-Seok Choi, Sunghee Han, Yoosang Hwang
  • Patent number: 11660865
    Abstract: An Inkjet printer includes a substrate on a stage. A print head unit is positioned above the stage and discharges an ink on the substrate. The print head unit includes a manifold for guiding movement of the ink in a first direction therein. A head block is under the manifold and includes a plurality of channels connected to the manifold and piezoelectric elements adjacent to the channels to discharge the ink through the channels. A nozzle unit is under the head block and includes nozzles corresponding to the channels. A dispersion plate is between the manifold and the head block and disperses the ink in a second direction intersecting the first direction to supply the ink to the head block. Resistance plates are between the dispersion plate and the head block, are formed parallel substantially to the second direction, and prevent the ink from flowing in the first direction.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: May 30, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong Sub Kim, Geun Tak Kim, Jae Hoon Kim
  • Patent number: 11643697
    Abstract: A method for manufacturing a high-strength steel bar can include the steps of: reheating a steel slab at a temperature ranging from 1000° C. to 1100° C., the steel slab including a certain amount of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu), nickel (Ni), molybdenum (Mo), aluminum (Al), vanadium (V), nitrogen (N), antimony (Sb), tin (Sn), and iron (Fe) and other inevitable impurities, The method can further include finish hot-rolling the reheated steel slab at a temperature of 850° C. to 1000° C., and cooling the hot-rolled steel to a martensite transformation start temperature (Ms (° C.)) through a tempcore process.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: May 9, 2023
    Assignee: Hyundai Steel Company
    Inventors: Jun Ho Chung, Won Hoe Kim, Jung Wook Park, Hyun Sub Kim
  • Patent number: 11643645
    Abstract: One aspect of the present invention provides a nucleic acid extraction device. The nucleic acid extraction device includes a container which stores each of a cleaning solution and an eluting solution, a water level sensor configured to detect amounts of the cleaning solution and the eluting solution which are stored in the container, a tube sensor configured to sense a sample tube disposed on a sample tube accommodation portion, and an operation initiation portion configured to determine whether the cleaning solution and the eluting solution which are necessary for a nucleic acid extraction operation are provided on the basis of the number of such sample tubes which is sensed by the tube sensor and the amounts of the cleaning solution and the eluting solution which are sensed by the water level sensor.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: May 9, 2023
    Assignee: MICO BIOMED CO., LTD.
    Inventors: Sung Woo Kim, Eun Sub Kim, Song Gyun Jung, Jae Young Byun, Duck Joong Kim, Jin Pyung Kim
  • Patent number: 11646068
    Abstract: A memory controller may include: a request checker identifying memory devices corresponding to requests received from a host among the plurality of memory devices and generating device information on the identified memory devices to perform operations corresponding to the requests; a dummy manager outputting a request for controlling a dummy pulse to be applied to channels of selected memory devices according to the device information among the plurality of channels; and a dummy pulse generator sequentially applying the dummy pulse to the channels coupled to the selected memory devices, based on the request for controlling the dummy pulse. A memory controller may include an idle time monitor outputting an idle time interval of the memory device and a clock signal generator generating a clock signal based on the idle time interval and outputting the clock signal to the memory device through the channel to perform a current operation.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: May 9, 2023
    Assignee: SK hynix Inc.
    Inventors: Hyun Sub Kim, Ie Ryung Park, Dong Sop Lee, Sung Yeob Cho
  • Publication number: 20230140429
    Abstract: An integrated apparatus of measuring internal temperature and dust of a vehicle includes a main body unit provided with a main flow path including an inlet and an outlet configured to receive air and to discharge air therethrough, a fan motor unit provided in the main body unit and configured to forcibly blow indoor air of the vehicle through the main flow path, a temperature measuring unit configured to measure the internal temperature through the air drawn into the main flow path, as the fan motor unit is driven, and a dust sensing unit provided with a subsidiary flow path branching off from the main flow path, wherein the dust sensing unit is configured to allow a part of the air drawn into the main flow path to flow in the subsidiary flow path to determine a dust concentration in the air drawn into the subsidiary flow path.
    Type: Application
    Filed: October 11, 2022
    Publication date: May 4, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Hanon Systems, One Gene Electronics CO., LTD
    Inventors: Ji Min PARK, Yong Chul Kim, Yong Sub Kim, Jae Ha Kim, Gyun Ho Gim, Young Min Kim, Sang Ho Oh, Chae Geun Lim
  • Publication number: 20230134476
    Abstract: The present disclosure relates to a touch driver circuit capable of reducing the distortion of a common voltage modulation signal caused by line resistance. The touch driver circuit may include a touch power integrated circuit configured to generate a reference gamma voltage set to output the reference gamma voltage set through a gamma transmission path during a display period, and generate a touch driving voltage to output the touch driving voltage through the gamma transmission path during a touch period, and a source-readout integrated circuit configured to drive a source driving circuit block using the reference gamma voltage set during the display period, and generate a common voltage modulation signal using the touch driving voltage to drive a readout circuit block using the generated common voltage modulation signal during the touch period.
    Type: Application
    Filed: July 14, 2022
    Publication date: May 4, 2023
    Inventors: Hee Yoon JUNG, Hyung Sub KIM, Jung Hyun TARK
  • Patent number: 11637227
    Abstract: A semiconductor device according to an embodiment may include a plurality of light emitting structures, a first electrode disposed around the plurality of light emitting structures, a second electrode disposed on an upper surface of the plurality of light emitting structures, a first bonding pad electrically connected to the first electrode, and a second bonding pad electrically connected to the second electrode. The plurality of light emitting structures may include a first light emitting structure that includes a first DBR layer of a first conductivity type, a first active layer disposed on the first DBR layer, and a second DBR layer of a second conductivity type disposed on the first active layer; and a second light emitting structure that includes a third DBR layer of the first conductivity type, a second active layer disposed on the third DBR layer, and a fourth DBR layer of the second conductivity type disposed on the second active layer.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: April 25, 2023
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Keon Hwa Lee, Su Ik Park, Yong Gyeong Lee, Baek Jun Kim, Myung Sub Kim
  • Publication number: 20230112907
    Abstract: A semiconductor memory device and a method of fabricating a semiconductor memory device, the device including a first impurity region in a substrate; a first bit line that crosses over the substrate and is connected to the first impurity region; a bit-line contact between the first bit line and the first impurity region; and a contact ohmic layer between the bit-line contact and the first impurity region, wherein a width of a bottom surface of the bit-line contact is greater than a width of a bottom surface of the contact ohmic layer.
    Type: Application
    Filed: July 11, 2022
    Publication date: April 13, 2023
    Inventors: Hyo-Sub KIM, Junhyeok AHN, Myeong-Dong LEE, Hui-Jung KIM, Kiseok LEE, Jihun LEE, Yoosang HWANG
  • Patent number: 11626429
    Abstract: A display device and method of fabricating the same are provided. The display device includes a substrate and a thin-film transistor formed on the substrate. The thin-film transistor includes a lower gate conductive layer disposed on the substrate, and a lower gate insulating film disposed on the lower gate conductive layer The lower gate insulating film includes an upper surface and sidewalls. The thin-film transistor includes an active layer disposed on the upper surface of the lower gate insulating film, the active layer including sidewalls. At least one of the sidewalls of the lower gate insulating film and at least one of the sidewalls of the active layer are aligned with each other.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Sub Kim, Keun Woo Kim, Ji Yeong Shin, Yong Su Lee, Myoung Geun Cha, Ki Seok Choi, Sang Gun Choi
  • Publication number: 20230105112
    Abstract: Disclosed herein is an encoding method. The encoding method includes generating multiple feature maps using an input image, transforming the feature maps using a transform vector, and generating a bitstream by performing entropy encoding on at least any one of the feature map, the transform coefficient of the feature map, or the transform vector, or a combination thereof.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 6, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Youn-Hee KIM, Ji-Hoon DO, Se-Yoon JEONG, Joo-Young LEE, Hyoung-Jin KWON, Dong-Hyun KIM, Jong-Ho KIM, Woong LIM, Jin-Soo CHOI, Tae-Jin LEE, Dong-Gyu SIM, Min-Sub KIM, Seung-Jin PARK, Seoung-Jun OH, Min-Hun LEE, Han-Sol CHOI
  • Publication number: 20230097320
    Abstract: The present disclosure relates to probes for analyzing a chemical composition, and related methods of analyzing a chemical composition and of manufacturing probes for analyzing a chemical composition. A benefit of the disclosed probes and methods can include luminescent chemical sensor arrays for rapid, accurate, portable and economical qualitative and quantitative analysis of a broad range of chemical compositions. A benefit of the methods disclosed herein can include the rapid, simple, and accurate analysis of trace chemicals present in chemical compositions.
    Type: Application
    Filed: December 9, 2020
    Publication date: March 30, 2023
    Inventors: Samuel George DUNNING, Robert TOKER, Simon M. HUMPHREY, Samuel T. CHILL, Dong Sub KIM, Talitha VANWIE
  • Patent number: 11608542
    Abstract: The austenitic stainless steel containing niobium according to an exemplary embodiment of the present invention includes: 16 to 26 wt. % of chromium (Cr), 8 to 22 wt. % of nickel (Ni), 0.02 to 0.1 wt. % of carbon (C), 0.2 to 1 wt. % of niobium (Nb), 0.015 to 0.025 wt. % of titanium (Ti), 0.004 to 0.01 wt. % of nitrogen (N), and 0.5 to 2 wt. % of manganese (Mn), wherein the austenitic stainless steel containing niobium has an austenitic matrix structure, a fine niobium carbide and a fine titanium nitride are precipitated in the austenitic matrix structure, and the fine niobium carbide is uniformly dispersed in the austenitic matrix structure.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 21, 2023
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chang-Heui Jang, Ji Ho Shin, Byeong Seo Kong, Ho-Sub Kim, Hyeon Bae Lee
  • Publication number: 20230071233
    Abstract: A method for counting coughs is provided. The method includes acquiring a plurality of onset signals from the sound signal, wherein the onset signal has a predetermined time length; acquiring a plurality of spectrograms corresponding to each of the plurality of onset signals; determining whether each of the acquired plurality of spectrograms represents a cough using a cough determination model; and calculating a number of coughs included in the sound signal based on a time point of a cough signal. The cough signal is an onset signal corresponding to one spectrogram determined to represent the cough. When a time interval between a first time point of a first cough signal and a second time point of a second cough is within a reference time interval, the first cough signal and the second cough signal are regarded as one cough signal at the first time point.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 9, 2023
    Applicant: DAIN TECHNOLOGY, INC.
    Inventors: Jee Young SONG, Ji Young JUNG, Sang Youn KANG, Kyeong Yeon DOO, On Sub KIM, Ah Ra LEE
  • Patent number: D986502
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: May 16, 2023
    Inventor: Hyoung-Sub Kim