Patents by Inventor Yoon-Yong Kim

Yoon-Yong 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: 20210091086
    Abstract: A memory device includes cell transistors on active regions defined by a device isolation layer on a substrate such that each cell transistor has a buried cell gate and a junction portion adjacent to and at least partially distal to the substrate in relation to the buried cell gate, an insulation pattern on the substrate and covering the cell transistors and the device isolation layer, and a bit line structure on the insulation pattern and connected to the junction portion. The bit line structure includes a buffer pattern on the pattern and having a thermal oxide pattern, a conductive line on the buffer pattern, and a contact extending from the conductive line to the junction portion through the buffer pattern and the insulation pattern.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 25, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Augustin Jinwoo HONG, Young-Ju LEE, Joon-Yong CHOE, Jung-hyun KIM, Sang-jun LEE, Hyeon-Kyu LEE, Yoon-Chul CHO, Je-Min PARK, Hyo-Dong BAN
  • Publication number: 20210075040
    Abstract: A hierarchical fault classification method for a fuel cell system, a multi-stage fault diagnosis method therefor, and a fault diagnosis device therefor are disclosed. The fuel cell system is divided into a subsystem, a component, and an element step by step. The multi-stage fault diagnosis method includes detecting a subsystem, a fault of which occurs, in the fuel cell system composed of a plurality of subsystems and detecting an upper-level component, which causes the fault, among upper-level components included in the subsystem, the fault of which occurs, using measurement data and a control signal.
    Type: Application
    Filed: January 30, 2020
    Publication date: March 11, 2021
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Won Yong LEE, Hwan Yeong OH, Min Jin KIM, Seok Hee PARK, Gu Gon PARK, Tae Hyun YANG, Sung Dae YIM, Young Jun SOHN, Byung Chan BAE, Seung Gon KIM, Dong Won SHIN, Seung Hee WOO, So Jeong LEE, Hye Jin LEE, Yoon Young CHOI
  • Patent number: 10930936
    Abstract: An apparatus and a method for manufacturing a continuous reactor type core-shell catalyst electrode, which may manufacture a large amount of continuous reactor type core-shell catalyst electrodes by improving coating efficiency of shell metal by using reaction chambers disposed in a circular shape or in a line are provided. The apparatus for manufacturing a continuous reactor type core-shell catalyst electrode includes: a main body; reaction chambers which are disposed plurally in a circular shape inside the main body, store reaction solution inside thereof, are equipped with a movable member and counter electrodes, and are coupled with a reference electrode to a lateral portion thereof; a palladium sheet which is moved by the movable member and immersed in the reaction solution as the movable member moves downward; a power supply which applies a voltage to the electrodes.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: February 23, 2021
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Gu-gon Park, Hyo-june Lee, Chang-soo Kim, Won-yong Lee, Tae-hyun Yang, Sung-dae Yim, Min-jin Kim, Young-jun Sohn, Byung-chan Bae, Seung-gon Kim, Dong-won Shin, Hwan-yeong Oh, Seung-hee Woo, So-jeong Lee, Hye-jin Lee, Yoon-young Choi, Seok-hee Park
  • Patent number: 10910660
    Abstract: Disclosed is a method of manufacturing a membrane-electrode assembly for fuel cells. The method includes (a) admixing a metal catalyst, an ionomer and a first dispersion solvent to prepare a first admixture, (b) heat treating the first admixture prepared in (a) to form an ionomer-fixed metal catalyst, and (c) immersing the ionomer-fixed metal catalyst formed in (b) in a solvent, wherein the solvent in (c) may include one or more selected from the group consisting of ethanol, propanol, and isopropyl alcohol. The membrane-electrode assembly for fuel cells manufactured by the method may have substantially improved durability.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: February 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dae Yong Son, Yoon Hwan Cho, Jin Seong Choi, Yong Min Kim
  • Patent number: 10886277
    Abstract: A memory device includes cell transistors on active regions defined by a device isolation layer on a substrate such that each cell transistor has a buried cell gate and a junction portion adjacent to and at least partially distal to the substrate in relation to the buried cell gate, an insulation pattern on the substrate and covering the cell transistors and the device isolation layer, and a bit line structure on the insulation pattern and connected to the junction portion. The bit line structure includes a buffer pattern on the pattern and having a thermal oxide pattern, a conductive line on the buffer pattern, and a contact extending from the conductive line to the junction portion through the buffer pattern and the insulation pattern.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Augustin Jinwoo Hong, Young-Ju Lee, Joon-Yong Choe, Jung-Hyun Kim, Sang-Jun Lee, Hyeon-Kyu Lee, Yoon-Chul Cho, Je-Min Park, Hyo-Dong Ban
  • Patent number: 10847808
    Abstract: A method for manufacturing a fuel cell electrode includes forming a first mixture by mixing a first cation exchange resin, a metal catalyst, and a first solvent, powderizing the first mixture to produce a first catalyst powder comprising the metal catalyst coated with the first cation exchange resin, forming a second mixture by mixing the first catalyst powder, a second cation exchange resin, and a second solvent, powderizing the second mixture to produce a catalyst powder having a core and two or more layers of shells and being coated with the second cation exchange resin, mixing the catalyst powder having the core and two or more layers of shells with a third solvent to produce a catalyst slurry, and coating, using the catalyst slurry, to produce an electrode.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: November 24, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yoon Hwan Cho, Su Won Seol, Ji Hoon Yang, Young Taek Kim, Dae Yong Son
  • Publication number: 20200326815
    Abstract: A touch sensor including a sensor array including a first touch node and a second touch node adjacent to each other in at least one of a first direction or a second direction, the second direction perpendicular to the first direction, the first touch node and the second touch node electrically separated from each other, each of the first touch node and the second touch node including a driving electrode and a sensing electrode, and a controller configured to output a first driving signal having a first phase to the driving electrode of the first touch node and output a second driving signal having a second phase opposite to the first phase of the first driving signal to the driving electrode of the second touch node may be provided. The controller may be further configured to output the first driving signal and the second driving signal simultaneously.
    Type: Application
    Filed: January 9, 2020
    Publication date: October 15, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yoon Kyung Choi, Ki Up Kim, Jin Bong Kim, Sung Yong Cho
  • Patent number: 10768760
    Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-rae Kim, Yoon-kyung Choi, Hwa-hyun Cho, Sang-woo Kim, Hae-yong Ahn, Hyung-dal Kwon, Jong-kang Park, San-ho Byun, Jae-suk Yu
  • Publication number: 20200274412
    Abstract: According to an exemplary embodiment of the present invention, there are provided a vibration output device and a portable electronic device, which outputs vibration. An exemplary embodiment of the present invention provides a vibration output device, including: a magnetic circuit generating vibration; a yoke part contacting an upper surface of the magnetic circuit; an elastic member contacting with at least a part of an upper surface of the yoke part and performing vibratory motion; a housing having an opened upper surface, an opened lower surface and an internal space formed by closed lateral surfaces; a coil positioned inside the housing and receiving an alternating-current signal provided from an outside; and a vibration plate contacting at least a part of the upper surface of the yoke part and outputting vibration to the outside according to vibration of the yoke part.
    Type: Application
    Filed: January 13, 2017
    Publication date: August 27, 2020
    Inventors: Yoon Kyu KANG, Jae Yong KIM
  • Publication number: 20200188993
    Abstract: A composite casting system for manufacturing a heterogeneous material casting product may include a fixed mold; a movable mold for opening or closing one side of the fixed mold; a slide core pin provided inside the fixed mold or the movable mold, and capable of being protruded to a cavity side, which is formed by a combination of the fixed mold and the movable mold, from the inside of the fixed mold or the movable mold; a high-pressure casting device for injecting high-pressure casting molten metal into the cavity; and a gravity casting device for injecting gravity casting molten metal through a gravity casting hole formed on the fixed mold or the movable mold.
    Type: Application
    Filed: December 9, 2019
    Publication date: June 18, 2020
    Inventors: Hyo-Moon JOO, Ji-Yong LEE, Cheol-Ung LEE, Mun-Gu KANG, Min-Soo KIM, Yoon-Ki LEE
  • Patent number: 10682690
    Abstract: A centrifugal casting apparatus for different materials may include a mold having a shape corresponding to a shape of an outer surface of a casting to be produced, and having a cavity receiving molten metals therein, a molten metal guide inserted into the mold and configured to guide the molten metals so that the molten metals are separately injected into the mold, a guide fixing support fixing the molten metal guide to a predetermined position, and a motor configured to rotate the mold around a rotation axis.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: June 16, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyo-Moon Joo, Ji-Yong Lee, Yoon-Ki Lee, Young-Chan Kim, Cheol-Ung Lee, Jun-Min Lee, Mun-Gu Kang, Young-Rae Cho, Min-Soo Kim, Jae-Gi Sim
  • Publication number: 20200182777
    Abstract: A substrate inspection apparatus includes a light irradiating unit irradiating first light to an inspection target on a stage, a light detecting unit detecting second light reflected by the inspection target, a spectrum generator generating a first spectrum from the second light, a noise filter module removing a noise signal from the first spectrum to generate a second spectrum, a spectrum analyzer determining a first calibration parameter and a first calibration value thereof from the second spectrum, and a hardware controller adjusting at least one of the stage, the light irradiating unit and the light detecting unit using the first calibration parameter and the first calibration value.
    Type: Application
    Filed: August 6, 2019
    Publication date: June 11, 2020
    Inventors: Jang Ik PARK, Kwang Rak KIM, Yoon Sung BAE, Young Hoon SOHN, Yu Sin YANG, Tae Yong JO
  • Patent number: 10681378
    Abstract: A method for decoding a video including a plurality of views, according to one embodiment of the present invention, comprises the steps of: configuring a base merge motion candidate list by using motion information of neighboring blocks and a time correspondence block of a current block; configuring an extended merge motion information list by using motion information of a depth information map and a video view different from the current block; and determining whether neighboring block motion information contained in the base merge motion candidate list is derived through view synthesis prediction.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: June 9, 2020
    Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Gun Bang, Gwang Soon Lee, Nam Ho Hur, Kyung Yong Kim, Young Su Heo, Gwang Hoon Park, Yoon Jin Lee
  • Publication number: 20200168914
    Abstract: The present disclosure provides an apparatus and a method for manufacturing a continuous reactor type core-shell catalyst electrode, which may manufacture a large amount of continuous reactor type core-shell catalyst electrodes by improving coating efficiency of shell metal by using reaction chambers disposed in a circular shape or in a line.
    Type: Application
    Filed: June 12, 2019
    Publication date: May 28, 2020
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Gu-gon PARK, Hyo-june LEE, Chang-soo KIM, Won-yong LEE, Tae-hyun YANG, Sung-dae YIM, Min-jin KIM, Young-jun SOHN, Byung-chan BAE, Seung-gon KIM, Dong-won SHIN, Hwan-yeong OH, Seung-hee WOO, So-jeong LEE, Hye-jin LEE, Yoon-young CHOI, Seok-hee PARK
  • Patent number: 10649591
    Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-rae Kim, Yoon-kyung Choi, Hwa-hyun Cho, Sang-woo Kim, Hae-yong Ahn, Hyung-dal Kwon, Jong-kang Park, San-ho Byun, Jae-suk Yu
  • Publication number: 20200123357
    Abstract: In the present invention, there is provided an olefin polymer which has excellent processability and dimensional stability and thus is useful for hollow molding of pipes or the like.
    Type: Application
    Filed: December 6, 2017
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Joong Soo Kim, Eun Kyoung Song, Nak-Kyu Song, Dae Sik Hong, Si Yong Kim, Eun Young Shin, Young Suk You, Yoon Ki Hong
  • Patent number: 10575097
    Abstract: According to an embodiment of the present disclosure, provided are a vibration output device and a portable electronic apparatus outputting vibration.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: February 25, 2020
    Assignee: YEIL ELECTRONICS CO., LTD.
    Inventors: Yoon Kyu Kang, Jae Yong Kim
  • Patent number: 10525528
    Abstract: An aluminum alloy includes 6 to 8.5 wt % of magnesium (Mg), 4 to 6 wt % of silicon (Si), 0.4 to 0.8 wt % of iron (Fe), 0.2 to 0.5 wt % of manganese (Mn), 0.01 to 0.1 wt % of copper (Cu), 0.05 to 0.15 wt % of titanium (Ti), and the remainder being aluminum (Al), and may be in use for die-casting electronic components or communication components which require weight reduction and high corrosion resistance.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: January 7, 2020
    Assignee: KMW INC.
    Inventors: Yoon-Yong Kim, Chang-Woo Yoo
  • Patent number: 10471892
    Abstract: An exemplary embodiment of the present disclosure may provide a sound generator which is connected to a vehicle body and generates sound, the sound generator including: a magnetic circuit generating vibration; a yoke contacting an upper surface of the magnetic circuit; an elastic member contacting at least a part of an upper surface of the yoke and performing vibration motion; a housing including an internal space formed as upper and lower sides of the housing are opened and lateral sides of the housing are closed; and a coil receiving an alternating current signal provided from the outside, wherein the coil is positioned in the internal space of the housing, wherein the sound generator transmits the vibration generated by the magnetic circuit to the vehicle body and vibrate at least a part of the vehicle body such that sound is generated from the vehicle body.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: November 12, 2019
    Assignee: Yeil Electronics Co., Ltd
    Inventors: Yoon Kyu Kang, Jae Yong Kim
  • Publication number: 20190326569
    Abstract: Disclosed is a battery pack, which includes a plurality of unit battery modules, each having a plurality of battery cells accommodated in an inner space thereof, the plurality of unit battery modules being structurally connected successively in one direction; and a pack case configured to cover the plurality of unit battery modules, wherein the unit battery module has side plates forming both side surfaces thereof, and wherein the side plates of any one unit battery module and another unit battery module adjacent thereto are engaged with each other to form a single common wall.
    Type: Application
    Filed: February 12, 2018
    Publication date: October 24, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Ho-June Chi, Dal-Mo Kang, Jeong-O Mun, Yoon-Koo Lee, Jin-Yong Park, Sung-Won Seo, Dong-Yeon Kim, Jin-Hak Kong, Yong-Seok Choi