Patents by Inventor Sang-Kyung Kim

Sang-Kyung 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).

  • Patent number: 11917875
    Abstract: A display device includes a substrate including an active area having pixels and a non-active area including a pad region. A pad electrode is disposed in the pad region and includes a first pad electrode and a second pad electrode disposed on the first pad electrode. A first insulating pattern is interposed between the first and second pad electrodes. In a plan view, the first insulating pattern is positioned inside the first pad electrode, and a portion of the second pad electrode overlapping the first insulating pattern protrudes further from the substrate in a thickness direction than a portion of the second pad electrode not overlapping the first insulating pattern. The second pad electrode directly contacts a portion of the upper surface of the first pad electrode. In a plan view, an area of the second pad electrode is greater than an area of the first pad electrode.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki Kyung Youk, Chan Jae Park, Min Soo Kim, Yoon A Kim, Sang Duk Lee, Chel Gou Lim
  • Publication number: 20230358774
    Abstract: A specimen collection robot system for performing a specimen collection process having performing specimen collection of a subject with a swab and inserting the swab into a reagent tube has a robot including a gripper and a robot arm. The gripper is configured to grip objects with different diameters by using a same gripping portion. The robot is configured to perform the specimen collection process, by selectively gripping the swab and the reagent tube, without replacing the gripper.
    Type: Application
    Filed: June 22, 2022
    Publication date: November 9, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Keri KIM, Jeongryul KIM, Sang Kyung KIM, Suhun JUNG, Yonghwan MOON, Buchun SONG, Hong Jun CHO
  • Publication number: 20230203679
    Abstract: Disclosed herein is a method for fabricating a membrane-electrode assembly for PEM water electrolysis, whereby the electrode layer can be improved in electrical conductivity. Specifically, a membrane-electrode assembly for PEM water electrolysis, comprising: a polymer electrolyte membrane; an anode disposed on one surface of the polymer electrolyte membrane and containing an anode catalyst; a cathode disposed on another surface of the polymer electrolyte membrane and containing a cathode catalyst; and a platinum layer disposed on the anode, and a fabrication method therefor are provided.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 29, 2023
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Sang Kyung KIM, Won Chul CHO, Hyun Seok CHO, Min Joong KIM, Chang Soo LEE, Jae Hun LEE, Se Chan LEE
  • Patent number: 11663994
    Abstract: A device for driving a display panel includes a display driving integrated circuit (IC) configured to transmit image data to the display panel, a display control IC configured to receive compressed image data from a host and including a timing controller configured to control the display driving IC, and a non-volatile memory configured to transmit data to and receive data from the display control IC, and configured to store driving parameters necessary for operation of the display driving IC.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: May 30, 2023
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Jin Seok Yang, Jung Hoon Sul, Sang Kyung Kim, Dae Young Yoo, Jae Won Kim
  • Patent number: 11552656
    Abstract: A transmission driver includes a pulse generator and a current mode logic driver. The pulse generator is configured to generate and output a first pulse signal by synchronizing at a falling edge time point of a first input signal, and generate and output a second pulse signal by synchronizing at a falling edge time point of a second input signal. The current mode logic driver is configured to output a pre-emphasis signal to which pre-emphasis technique has been applied by changing a first load resistance value and a second load resistance value based on the first pulse signal and the second pulse signal, respectively.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: January 10, 2023
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Gil Sung Roh, Sang Kyung Kim
  • Patent number: 11467623
    Abstract: A reception device that communicates with a transmission device is provided. The reception device includes a reception circuit configured to receive a clock signal, a first data signal, and a second data signal from the transmission device, a signal synchronization circuit configured to adjust the phases of the first data signal and the second data signal, and generate a first synchronization data signal and a second synchronization data signal, a signal distribution circuit configured to adjust the phase of the clock signal and generate a first distributed clock signal and a second distributed clock signal, and adjust the phases of the first synchronization data signal and the second synchronization data signal and generate a first distributed data signal and a second distributed data signal, and an output circuit configured to process the first distributed data signal and the second distributed data signal.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: October 11, 2022
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Gil Sung Roh, Sang Kyung Kim, Ji Hoon Ha
  • Publication number: 20220045701
    Abstract: A transmission driver includes a pulse generator and a current mode logic driver. The pulse generator is configured to generate and output a first pulse signal by synchronizing at a falling edge time point of a first input signal, and generate and output a second pulse signal by synchronizing at a falling edge time point of a second input signal. The current mode logic driver is configured to output a pre-emphasis signal to which pre-emphasis technique has been applied by changing a first load resistance value and a second load resistance value based on the first pulse signal and the second pulse signal, respectively.
    Type: Application
    Filed: May 17, 2021
    Publication date: February 10, 2022
    Applicant: MagnaChip Semiconductor, Ltd.
    Inventors: Gil Sung ROH, Sang Kyung KIM
  • Patent number: 11112818
    Abstract: A reception apparatus communicating with a transmission apparatus with a clock lane and a data lane. The reception apparatus comprises a clock lane control circuit configured to determine the operation mode of the clock lane based on a clock signal transmitted through the clock lane, and performing an operation based on the determined operation mode of the clock lane, and a data lane control circuit configured to determine the operation mode of the data lane based on a data signal transmitted from the transmission apparatus, and performing an operation based on the determined operation mode of the data lane, and the clock lane control circuit is configured to set the operation mode of the clock lane to a high-speed mode, when the operation mode of the data lane is switched from a low-power mode to the high-speed mode.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: September 7, 2021
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Su Hyun Kim, Sang Kyung Kim, Gil Sung Roh
  • Publication number: 20210197201
    Abstract: The present invention relates to a porous particle composite for PCR, wherein the porous particle composite distributes photothermal nano-elements that generate heat by absorbing light in porous particles in which nucleic acid amplification occurs through temperature control so as not to adjust the temperature of the entire sample by using a hot plate or the like but to adjust the temperature inside the particles by irradiating light to the porous particles to allow nucleic acid amplification inside thereof, thereby reducing energy consumption and shortening diagnostic time.
    Type: Application
    Filed: May 14, 2019
    Publication date: July 1, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Kyung KIM, Bong Kyun KIM, Jung Min KIM
  • Publication number: 20210007876
    Abstract: There is provided a neck collar including: a ring-shaped lower support being open forward from a user and surrounding the user's neck; a vertical support protruding upward from two open ends of the lower support; and a jaw support protruding in two side directions from the upper end of the vertical support and supporting the user's jaw.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 14, 2021
    Inventors: Sang Kyung KIM, Mi Soon OH
  • Publication number: 20210005169
    Abstract: A device for driving a display panel includes a display driving integrated circuit (IC) configured to transmit image data to the display panel, a display control IC configured to receive compressed image data from a host and including a timing controller configured to control the display driving IC, and a non-volatile memory configured to transmit data to and receive data from the display control IC, and configured to store driving parameters necessary for operation of the display driving IC.
    Type: Application
    Filed: April 28, 2020
    Publication date: January 7, 2021
    Applicant: MagnaChip Semiconductor, Ltd.
    Inventors: Jin Seok YANG, Jung Hoon SUL, Sang Kyung KIM, Dae Young YOO, Jae Won KIM
  • Patent number: 10751359
    Abstract: This invention relates to a nucleic acid aptamer specifically binding to avian influenza virus subtype H5 and a method of detecting avian influenza virus subtype H5 using the same, and more particularly to a method of detecting avian influenza virus subtype H5, which is able to rapidly check the presence and concentration of avian influenza virus subtype H5 using a nucleic acid aptamer specifically binding to hemagglutinin, which is a surface protein of avian influenza virus subtype H5.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: August 25, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Byoung-Chan Kim, Sang-Kyung Kim, Seok Lee, Chang-Seon Song, Sang-Won Lee, Un-Jung Kim
  • Patent number: 10739301
    Abstract: Provided is a field-effect transistor that can reduce noise, be produced by a simplified manufacturing method, and also have a plurality of active patterns and gate patterns designed to be combinable according to a detection purpose. The field-effect transistor includes a lower silicon layer and a buried oxide layer disposed on the lower silicon layer; an active pattern disposed on the buried oxide layer and including a channel region, a source region, and a drain region; a gate pattern disposed on the active pattern to at least partially overlap the active pattern; a source electrode disposed in direct contact with the source region on the active pattern, and a drain electrode disposed in direct contact with the drain region on the active pattern; and a gate insulating film disposed between the active pattern and the gate pattern.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: August 11, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwan Hyi Lee, Minhong Jeun, Seok Lee, Sang Kyung Kim, Sungwook Park
  • Publication number: 20200239944
    Abstract: In the present invention, when amplifying a nucleic acid by incorporating at least one primer among a forward primer and reverse primer and/or a probe in an upper critical solution temperature (UCST) particle, or when amplifying a nucleic acid by incorporating at least one primer among the forward primer and reverse primer and/or a probe in a UCST particle and fixing to a hydrogel fine particle, same the primer or probe comprised in the UCST particle can be discharged within a certain temperature range. Accordingly, the formation of primer dimers can be prevented while also achieving excellent PCR amplification efficiency.
    Type: Application
    Filed: July 3, 2018
    Publication date: July 30, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Kyung KIM, Junsun KIM
  • Patent number: 10690582
    Abstract: An apparatus for sensing biomolecules includes: a storage in which a solution containing a target material is received; a sensor configured to sense the target material; and a flow controller connected between the storage and the sensor to supply the solution to the sensor, wherein the flow controller controls a solution flow to supply the solution containing the target material and the solution containing no target material in an alternating manner. According to the apparatus for sensing biomolecules, the sensing device always achieves a sensing offset, and consequently, long-term continuous measurement is enabled, leading to the maximized usage efficiency of the sensor, and the value of quantitative measurement can be obtained with high precision.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: June 23, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jaebin Choi, Chulki Kim, Sang Kyung Kim, Seok Lee, Chaehyun Lim, Jae Hun Kim, Taikjin Lee, Minah Seo
  • Publication number: 20200159280
    Abstract: A reception apparatus communicating with a transmission apparatus with a clock lane and a data lane. The reception apparatus comprises a clock lane control circuit configured to determine the operation mode of the clock lane based on a clock signal transmitted through the clock lane, and performing an operation based on the determined operation mode of the clock lane, and a data lane control circuit configured to determine the operation mode of the data lane based on a data signal transmitted from the transmission apparatus, and performing an operation based on the determined operation mode of the data lane, and the clock lane control circuit is configured to set the operation mode of the clock lane to a high-speed mode, when the operation mode of the data lane is switched from a low-power mode to the high-speed mode.
    Type: Application
    Filed: October 16, 2019
    Publication date: May 21, 2020
    Applicant: MagnaChip Semiconductor, Ltd.
    Inventors: Su Hyun KIM, Sang Kyung KIM, Gil Sung ROH
  • Patent number: 10648024
    Abstract: A porous structure according to the present invention has a polymerase chain reaction (PCT) primer inside pores thereof, and hence, even an inner portion thereof can be used unlike general structures of which only surfaces are used for amplification and detection, thereby maximizing reactivity. In addition, the differentiating of the kinds of primers contained in respective structures leads to detection of several kinds of target nucleic acids at the same and real-time analysis thereof at the same time, and thus is useful for multiplex real-time PCR.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: May 12, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Kyung Kim, Nakwon Choi, Dong Jin Lee, Seungwon Jung
  • Publication number: 20200133329
    Abstract: A reception device that communicates with a transmission device is provided. The reception device includes a reception circuit configured to receive a clock signal, a first data signal, and a second data signal from the transmission device, a signal synchronization circuit configured to adjust the phases of the first data signal and the second data signal, and generate a first synchronization data signal and a second synchronization data signal, a signal distribution circuit configured to adjust the phase of the clock signal and generate a first distributed clock signal and a second distributed clock signal, and adjust the phases of the first synchronization data signal and the second synchronization data signal and generate a first distributed data signal and a second distributed data signal, and an output circuit configured to process the first distributed data signal and the second distributed data signal.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 30, 2020
    Applicant: Magnachip Semiconductor, Ltd.
    Inventors: Gil Sung ROH, Sang Kyung KIM, Ji Hoon HA
  • Patent number: 10519490
    Abstract: A porous matrix according to the present disclosure, wherein a nucleic acid primer-carbon material composite in which one or more nucleic acid primer of a forward primer and a reverse primer as a polymerase chain reaction (PCR) primer is bound to a carbon material is included in the pores of the matrix, provides improved amplification efficiency as compared to a matrix wherein the nucleic acid primer is present on the outer surface of the matrix or a porous matrix wherein the nucleic acid primer is directly fixed inside pores. The porous matrix of the present disclosure can effectively detect various kinds of target nucleic acids simultaneously and analyze them in real time by varying the kinds of the nucleic acid primers included in the matrix. Therefore, it is useful in amplifying multiple nucleic acids.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: December 31, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Kyung Kim, Seungwon Jung
  • Patent number: 10288642
    Abstract: According to one embodiment, a physical quantity measuring apparatus includes a signal measurer configured to include sensors configured to measure component values of two axes from among component values of three axes including an X(Hx), a Y(Hy) and a Z(Hz) measured component value of a physical quantity to be measured, a sensor controller configured to select one from among the sensors to be controlled to output a measured value from the selected sensor, an A/D transformer configured to transform an outputted signal selected by the sensor control unit into a digital signal, and a signal processor configured to receive the digital signal from the A/D transformer and to combine the received digital signal with other received digital signals to calculate X, Y and Z component values of the physical quantity.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: May 14, 2019
    Assignee: Haechitech Corporation
    Inventors: Dong Ho Kim, Sang Kyung Kim