Patents by Inventor Young Il Park

Young Il Park 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: 11025171
    Abstract: A power converter having a Scott-T transformer includes a direct current to alternating current converter configured to have at least two multilevel converters converting input direct current power to alternating current power, a Scott-T transformer configured to operate in medium frequency of several hundreds of Hz to several tens of kHz, to transform a voltage level of the alternating current power from each of the at least two multilevel converters of the direct current to alternating current converter into three-phase alternating current power, and to output the three-phase alternating current power, and an alternating current to direct current converter configured to convert the three-phase alternating current power from the Scott-T transformer to direct current power.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: June 1, 2021
    Assignee: Hyundai Electric & Energy Systems Co., Ltd.
    Inventors: Young-Ho Park, Seung-Pyo Ryu, Soo-Nam Kim, Seong-Il Kim, Milovanovic Stefan, Dujic Drazen
  • Publication number: 20210147712
    Abstract: A polishing slurry including a fullerene derivative including a metal cation, a method of preparing the polishing slurry, and a method of manufacturing a semiconductor device using the polishing slurry.
    Type: Application
    Filed: April 29, 2020
    Publication date: May 20, 2021
    Inventors: Deuk Kyu Moon, Do Yoon KIM, Kenji TAKAI, Young Seok PARK, Moon Il JUNG
  • Publication number: 20210134509
    Abstract: A coil component includes a body having both end surfaces opposing each other in a length direction; a support substrate disposed in the body; a coil portion disposed on the support substrate in a width direction of the body, and including first and second lead-out portions each exposed to a first surface and a second surface of the body opposing each other in a thickness direction of the body, respectively, and disposed on the support substrate; and first and second external electrodes disposed on the first surface of the body, spaced apart from each other, and connected to one ends of the first and second lead-out portions exposed to the first surface of the body, respectively.
    Type: Application
    Filed: May 13, 2020
    Publication date: May 6, 2021
    Inventors: Kwang Il Park, In Suk Kim, Young Sun Kim, Sung Hee Kim, In Young Kang
  • Publication number: 20210132446
    Abstract: A liquid crystal display includes: a display panel; and a color conversion layer positioned on the display panel, wherein the color conversion layer includes a scattering layer including a color conversion media layer and scatterers.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Inventors: Kwang Keun LEE, Young Min KIM, Hae Il PARK, Seon-Tae YOON, Jun Han LEE
  • Publication number: 20210132038
    Abstract: An impact blood splatters generation experimental apparatus capable of measuring an applied force includes: a hammer including a rod-shaped body portion, a head portion formed at one end of the body portion, and a striking portion formed on one side of the head portion; a housing receiving a certain amount of blood thereon and including a striking surface on which the striking portion may strike; a tensile force gauge attached to an outer surface of the housing; an elastic member having one end connected to the body portion and the other end connected to the tensile force gauge; and a display unit displaying a force applied to the hammer, the force being measured by the tensile force gauge, when a user lifts the hammer to strike the striking surface.
    Type: Application
    Filed: December 10, 2019
    Publication date: May 6, 2021
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Dong A Lim, Kyung Mi Kim
  • Patent number: 10996515
    Abstract: A color conversion panel according to an exemplary embodiment of the present invention includes an substrate, first, second, and third color conversion layers on the substrate and configured to emit lights of different colors, and a light blocking member between adjacent ones of the first, second, and third color conversion layers, wherein any one of the first, second, and third color conversion layers and the light blocking member is soluble.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: May 4, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong Seok Kim, Seong Gyu Kwon, Young Min Kim, Ki Soo Park, Hae Il Park
  • Patent number: 10996200
    Abstract: A method for determining a position of a fault of equipment includes receiving a plurality of sound source signals from a plurality of sound source inputting apparatuses, determining an abnormal operation of the equipment by analyzing at least one sound source signal among the sound source signals, and extracting abnormal sound source signals from the sound source signals. The abnormal sound source signals are indicative of abnormal operation of the equipment. The method further includes determining a position of the abnormal operation based on a time difference between the abnormal sound source signals.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 4, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-Whan Oh, Won-Yup Ko, Won-Ki Park, Ho-Youl Lee, Young-Il Jang, Yeon-Woo Choi, Yong-Won Choi
  • Publication number: 20210126760
    Abstract: Disclosed are a method and an apparatus for communication using fronthaul interfaces. An operation method of a first communication node includes transmitting a section type 8 message #1 including numerology-related information #1; transmitting a section type 9 message #1 including channel information of each of one or more second communication nodes indicated by the section type 8 message #1 and the numerology related information #1, transmitting a section type 8 message #2 including numerology-related information #2 other than the numerology-related information #1; and transmitting a section type 9 message #2 including channel information of each of one or more third communication nodes indicated by the section type 8 message #2 and the numerology-related information #2.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 29, 2021
    Inventors: Jae Seung LEE, Moon Sik LEE, Jae Woo PARK, Jee Yon CHOI, Young Hoon KIM, Ju Ho PARK, Hoo Sung LEE, Young Il JEON, Chan Bok JEONG, Hyung Sik JU, Ik Jae CHUN, Il Gyu KIM
  • Patent number: 10993231
    Abstract: A method of transmitting control information by an end node in a wireless communication system supporting multi-channel transmission includes: transmitting control information to a center node on a first channel among multiple channels within a control period of a wireless frame when the first channel is in an idle state; transmitting the control information to the center node on a second channel when the first channel is not in the idle state and the second channel is in the idle state, the second channel being selected from channels other than the first channel among the multiple channels; and transmitting the control information to the center node in a subsequent wireless frame when the second channel is not in the idle state.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: April 27, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Geon Min Yeo, Sun Hwa Lim, Young Il Kim, Dae Geun Park, Soon Yong Song, Byeong Cheol Choi
  • Patent number: 10987816
    Abstract: A passive compliance gripper includes a passive compliance part, a displacement measuring element and a gripper mount. A first end of the passive compliance part is fixed, and a second end of the passive compliance part is configured to be transformed. The displacement measuring element is equipped to the passive compliance part, and measures displacement due to transformation of the passive compliance part. The gripper mount is connected to the second end of the passive compliance part, and has a gripper part gripping a component.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: April 27, 2021
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Dong-il Park, Chan-hun Park, Hwi-su Kim, Hyun-min Do, Dong-won Yun, Tae-yong Choi, Jin-ho Kyung, Young-su Son, Byung-in Kim, Doo-hyeong Kim
  • Patent number: 10367387
    Abstract: A rotor of a motor capable of improving durability of the motor by increasing a bonding force between a ring magnet and a resin. The rotor includes a ring magnet having an insertion hole passing through the center thereof, a shaft inserted into the insertion hole, and a resin that is disposed between the insertion hole and the shaft and fixes the ring magnet and the shaft. The resin extends to upper and lower surfaces of the ring magnet so as to cover at least parts of the upper and lower surfaces of the ring magnet.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: July 30, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Il Park, Dong Ju Shin
  • Patent number: 9941765
    Abstract: Disclosed is a motor, the motor according to exemplary embodiments of the present disclosure including an insulator body coupled to a stator core wound with a plurality of coils applied with powers of mutually different polarities to prevent the coil and the stator coil from being short-circuited, a terminal housing coupling unit integrally formed with the insulator body to be coupled to a terminal housing supplying an outside power by being circumferentially protruded, and a coil guide unit formed at the terminal housing coupling unit to prevent coils connected to a terminal of each polarity installed at the terminal housing from being short-circuited.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: April 10, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Il Park, Byeong Jong Yu
  • Patent number: 9847690
    Abstract: Disclosed is a motor, the motor according to exemplary embodiments of the present disclosure including an insulator body coupled to a stator core wound with a plurality of coils applied with powers of mutually different polarities to prevent the coil and the stator coil from being short-circuited, a terminal housing coupling unit integrally formed with the insulator body to be coupled to a terminal housing supplying an outside power by being circumferentially protruded, and a coil guide unit formed at the terminal housing coupling unit to prevent coils connected to a terminal of each polarity installed at the terminal housing from being short-circuited.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: December 19, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Il Park, Byeong Jong Yu
  • Publication number: 20170149297
    Abstract: A rotor of a motor capable of improving durability of the motor by increasing a bonding force between a ring magnet and a resin. The rotor includes a ring magnet having an insertion hole passing through the center thereof, a shaft inserted into the insertion hole, and a resin that is disposed between the insertion hole and the shaft and fixes the ring magnet and the shaft. The resin extends to upper and lower surfaces of the ring magnet so as to cover at least parts of the upper and lower surfaces of the ring magnet.
    Type: Application
    Filed: February 8, 2017
    Publication date: May 25, 2017
    Inventors: Young Il PARK, Dong Ju SHIN
  • Patent number: 9601953
    Abstract: A rotor of a motor capable of improving durability of the motor by increasing a bonding force between a ring magnet and a resin. The rotor includes a ring magnet having an insertion hole passing through the center thereof, a shaft inserted into the insertion hole, and a resin that is disposed between the insertion hole and the shaft and fixes the ring magnet and the shaft. The resin extends to upper and lower surfaces of the ring magnet so as to cover at least parts of the upper and lower surfaces of the ring magnet.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: March 21, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Il Park, Dong Ju Shin
  • Publication number: 20160276894
    Abstract: Disclosed is a motor, the motor according to exemplary embodiments of the present disclosure including an insulator body coupled to a stator core wound with a plurality of coils applied with powers of mutually different polarities to prevent the coil and the stator coil from being short-circuited, a terminal housing coupling unit integrally formed with the insulator body to be coupled to a terminal housing supplying an outside power by being circumferentially protruded, and a coil guide unit formed at the terminal housing coupling unit to prevent coils connected to a terminal of each polarity installed at the terminal housing from being short-circuited.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 22, 2016
    Inventors: Young Il Park, Byeong Jong Yu
  • Patent number: 9231985
    Abstract: A method of controlling a router to transmit Content-Centric Network (CCN)-based real-time contents is provided. The method includes receiving identification information regarding real-time contents that a target device is to receive from a source device and transmitting the real-time contents to the target device, and in response to content request information which is generated based on the identification information being received from the target device, transmitting to the target device contents which correspond to the received request information.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: January 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bae-eun Jung, Myung-jin Eom, Byoung-joon Lee, Myeong-wuk Jang, Jae-hoon Kim, Jae-sung Park, Young-il Park
  • Patent number: 8953518
    Abstract: A method and an apparatus for acquiring initial synchronization in a wireless communication system are provided. A relay station determines whether or not the initial synchronization is acquired, determines a start position of a frame using a peak of an autocorrelation signal detected based on a preamble and a relay-amble (R-amble) received from a base station in the case in which the initial synchronization is not acquired, and determines the start position of the frame using a peak of an autocorrelation signal detected based on the relay-amble received from the base station in the case in which the initial synchronization is acquired.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: February 10, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Su Lee, Dae Geun Park, Young Il Park, Won Ryu
  • Patent number: 8766494
    Abstract: A linear vibrator is disclosed, characterized by: a housing; a stator fixed inside the housing; a vibrating unit formed with an opening for surrounding the stator and vibrating inside the housing by being interactive with the stator; and an elastic member elastically supporting the vibrator inside the housing, whereby the vibrating unit is vibrated in the width direction to enable a reduced thickness of the housing.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: July 1, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventor: Young Il Park
  • Publication number: 20140167532
    Abstract: A rotor of a motor capable of improving durability of the motor by increasing a bonding force between a ring magnet and a resin. The rotor includes a ring magnet having an insertion hole passing through the center thereof, a shaft inserted into the insertion hole, and a resin that is disposed between the insertion hole and the shaft and fixes the ring magnet and the shaft. The resin extends to upper and lower surfaces of the ring magnet so as to cover at least parts of the upper and lower surfaces of the ring magnet.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 19, 2014
    Inventors: Young Il PARK, Dong Ju SHIN