Patents by Inventor Young Hoon Yoo

Young Hoon Yoo 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: 12138913
    Abstract: Provided are a control unit that predicts the life of an inkjet head unit and maximizes its life to be used, and a substrate treating apparatus including the same. The control unit performs maintenance of an inkjet head unit for discharging a substrate treatment liquid onto a substrate and comprises a count module for counting the number of discharges for each nozzle of the inkjet head unit, a comparison module for comparing the number of discharges with a reference value to determine whether the number of discharges is equal to or greater than the reference value, and an evaluation module for evaluating whether a life of the inkjet head unit has reached a usable life based on whether the number of discharges of each nozzle is equal to or greater than the reference value.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: November 12, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Yeon Chul Song, Myeong Jun Lim, Kwang Sup Kim, Jong Min Lee, Jun Ho Oh, Ji Hoon Yoo, Young Ho Park
  • Publication number: 20240364004
    Abstract: Provided is an antenna apparatus in which antenna internal components related to a power cable and a signal cable connected to the outside of a conventional antenna are installed separately from the antenna, thus cooling efficiency is improved, the signal cable and the power cable can be neatly arranged on a support pole, and when the components related to the signal cable and the power cable are repaired, repairs can be easily carried out without separating the antenna. To this end, the antenna apparatus according to the present invention comprises: an antenna; an rotation tilt system for installing the antenna so as to be spaced apart, in the forward direction, from the support pole by a predetermined distance; and photoelectric composite unit which is disposed on the rotation tilt system, transmits and receives signals to/from the antenna, and supplies power.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Applicant: KMW INC.
    Inventors: Joon Hyong SHIM, In Ho KIM, Joo Hoon LEE, Young Seob YOO, Kap Youl KIM, Min Soo KIM, Dae Myung PARK, Young Ji HONG, Hee KIM, Chul Soo KWAK, Kyeong Hwan KIM
  • Publication number: 20240365475
    Abstract: A reprint apparatus may include: a defect checking unit configured to check a defective portion in a solder resist layer of a circuit board; a material filling unit positioned above the circuit board to fill the defective portion with a filling material; and a curing unit configured to cure the material filled in the defective portion. The defect checking unit may be configured to calculate a volume of the defective portion, and the material filling unit may be configured to calculate a discharge amount of the filling material based on the calculated volume of the defective portion, and then discharge the filling material by the discharge amount.
    Type: Application
    Filed: July 12, 2024
    Publication date: October 31, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Jae YOO, Yong Gil NAMGUNG, Jong Hoon SHIN, Sang Soon CHOI, Young Chul AN
  • Patent number: 12123903
    Abstract: A static electricity visualization apparatus capable of visually identifying a measured level of static electricity is provided.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: October 22, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Jun Ho Oh, Kwang Sup Kim, Jae Hong Kim, Kyung Hun Jang, Young Ho Park, Jong Min Lee, Yeon Chul Song, Sang Min Ha, Ji Hoon Yoo, Myeong Jun Lim
  • Publication number: 20240349560
    Abstract: A light emitting display device includes a substrate, a first conductive layer disposed on the substrate, a first insulating layer covering the first conductive layer, a semiconductor layer disposed on the first insulating layer, a second insulating layer disposed on the semiconductor layer, a second conductive layer disposed on the second insulating layer, and a data pad electrode disposed in an outer side of a display area. The first conductive layer is formed as a triple layer including a lower layer, an intermediate layer, and an upper layer. The data pad electrode and the first conductive layer are formed as the same triple layer, the lower layer of the triple layer includes titanium, the intermediate layer of the triple layer includes copper, and the upper layer of the triple layer includes an alloy of molybdenum and titanium.
    Type: Application
    Filed: February 5, 2024
    Publication date: October 17, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: JEONGHYUN LEE, Pil Gyu KANG, Young Hoon YOO, EUNA YU, HANUL LEE, SANGCHEON HAN
  • Publication number: 20240290542
    Abstract: A multilayer electronic component includes: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer; and an external electrode disposed on the body, in which the body includes a capacitance formation portion and margin portions disposed on both surfaces of the capacitance formation portion in a width direction, the margin portions include a first region adjacent to the capacitance formation portion, a third region adjacent to an external surface of the margin portion, and a second region disposed between the first and third regions, and G2>G1 and G2>G3 when an average grain size of a dielectric grain included in the first region is referred to as G1, an average grain size of a dielectric grain included in the second region is referred to as G2, and an average grain size of a dielectric grain included in the third region is referred to as G3.
    Type: Application
    Filed: January 11, 2024
    Publication date: August 29, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Yeop YOO, Young Hoon SONG, Dong Ju KIM
  • Publication number: 20240264766
    Abstract: A storage device and an operating method of a storage controller are provided. The storage device comprises a non-volatile memory device, each including a plurality of physical blocks, the physical block includes a plurality of sub-blocks and a storage controller including a free block list and a victim selectable block list for the plurality of physical blocks. The storage controller configured to check full reusable physical blocks in the free block list and select a head of the checked block when there are not enough free blocks for storing data in response to a write request received from a host. The storage controller further configured to perform a garbage collection based on the victim selectable block list and to transmit an address of the physical block subjected to the garbage collection to the non-volatile memory device together with the write request.
    Type: Application
    Filed: January 19, 2024
    Publication date: August 8, 2024
    Inventors: Wan-Soo CHOI, Sang Hoon YOO, Young Sun YOUN, Young Ick CHO
  • Publication number: 20230246151
    Abstract: A light-emitting display device includes a substrate, a common voltage line which is disposed on the substrate and transmits a common voltage, a first organic insulating layer which is disposed on the common voltage line and in which a first opening is defined, a connecting electrode disposed on the first organic insulating layer and connected to the common voltage line, a second organic insulating layer which is disposed on the first organic insulating layer and in which a second opening overlapping the first opening is defined, a light-emitting layer which is disposed on the connecting electrode and the second organic insulating layer and in which a contact hole that overlaps the first opening and the second opening is defined, and a common electrode disposed on the light-emitting layer and connected to the connecting electrode through the contact hole.
    Type: Application
    Filed: January 23, 2023
    Publication date: August 3, 2023
    Inventors: Sun Kwang KIM, Shin Moon KANG, Young Hoon YOO, Kye Uk LEE
  • Patent number: 11569331
    Abstract: A display device includes a pixel array disposed in a display area, a connection pad disposed in a pad area, and a transfer wiring electrically connected to the connection pad to transfer a signal to the pixel array. The pixel array includes a light-emitting element including a first electrode including a multi-layered structure including a metal layer and a metal oxide layer, an organic light-emitting layer disposed on the first electrode, and a second electrode disposed on the organic light-emitting layer. The connection pad includes an upper pad conductive layer having a single-layered structure including a metal oxide.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: January 31, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Hoon Yoo, Kang-Woo Kim, Kyung Hoon Park, Yong Jae Jang
  • Publication number: 20210249497
    Abstract: A display device includes a pixel array disposed in a display area, a connection pad disposed in a pad area, and a transfer wiring electrically connected to the connection pad to transfer a signal to the pixel array. The pixel array includes a light-emitting element including a first electrode including a multi-layered structure including a metal layer and a metal oxide layer, an organic light-emitting layer disposed on the first electrode, and a second electrode disposed on the organic light-emitting layer. The connection pad includes an upper pad conductive layer having a single-layered structure including a metal oxide.
    Type: Application
    Filed: November 18, 2020
    Publication date: August 12, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Young Hoon YOO, Kang-Woo KIM, Kyung Hoon PARK, Yong Jae JANG
  • Patent number: 9715151
    Abstract: A liquid crystal display includes: first and second substrate opposite to each other; data lines on the first substrate which transmits a first voltage; a voltage transmitting line on the first substrate which transmits a second voltage; and first and second pixel electrodes on the first substrate and spaced apart from each other, where one of the first and second pixel electrodes is applied with the first voltage through the data lines, the other of the first and second pixel electrodes is applied with the second voltage through the voltage transmitting line, each of the first and second pixel electrodes includes a stem and branches electrodes extending from the stem, the branches of the first pixel electrode and the branches of the second pixel electrode are alternately disposed, and the stems of the first and second pixel electrodes overlap at least a portion of the voltage transmitting line.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: July 25, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Mee Hye Jung, Kook Hyun Choi, Hye Seok Na, Dong Gyu Kim, Young Hoon Yoo, Woo Sung Sohn, Sung Hoon Kim
  • Patent number: 9618803
    Abstract: A liquid crystal display apparatus includes a plurality of pixels having first and second subpixels, a plurality of gate lines connected to the first and second subpixels to transmit gate signals, a plurality of first data lines intersecting the gate lines and connected to the first subpixels to transmit first data voltages, and a plurality of second data lines intersecting the gate lines and connected to the second subpixels to transmit second data voltages. The first and second data voltages have different sizes and are obtained from single image information. Each pixel is divided into a pair of subpixels, and different data voltages are applied to the subpixels through two different data lines, so that it is possible to secure a wide viewing angle and improve side visibility.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: April 11, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Hoon Yoo, Hee-Suk Lee, Woo-Sung Sohn
  • Patent number: 9528256
    Abstract: The present invention relates a flow channel switching apparatus for bidet nozzle which is capable of providing a rectal injection function in addition to anus and genitalia cleaning, which makes the bowel movement comfortable; of fluidly connecting the water tank and the drain hole to drain cold water supplied to prevent the water tank from overheating during initial stage of providing hot water and the final stage of the cleaning, even in a state where the water is not supplied to the anus cleaning hole, the genitalia cleaning hole, or the rectal injection hole, which allows reliable use of the bidet; and when the rotating plate is rotated to fluidly connect the supply through hole of the rotating plate and the anus cleaning hole, the genitalia cleaning hole, or the rectal injection hole penetrated through the disc valve, the supply through hole is fluidly connected to the respective supply hole to supply water, or either one of the first and the second drain through hole is fluidly connected to the dischar
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: December 27, 2016
    Assignee: NANUTECH CO., LTD.
    Inventors: Sang Il Yang, Man Ju Jung, Min Soo Kim, Hak Kyu Kim, Young Hoon Yoo
  • Patent number: 9395580
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and an opposing second substrate; a first pixel electrode and a second pixel electrode disposed in a pixel area, on the first substrate, and including a plurality of branch electrodes; and a liquid crystal layer interposed between the first and second electrodes. Branches electrode of the first pixel electrode and the second pixel electrode are interlaced. The first pixel electrode has an extension disposed adjacent to the center of the pixel area, and a minimum distance between the extension and the adjacent branch electrode is different from an average minimum between the adjacent branch electrodes.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: July 19, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mee-Hye Jung, Doo-Hwan You, Young-Hoon Yoo, Woo-Sung Sohn, Sung-Hoon Kim, Jae-Yong Shin, Se-Hyoung Cho, Hye-Seok Na, Hong-Jo Park, Hyang-Yul Kim
  • Publication number: 20160090725
    Abstract: The present invention relates a flow channel switching apparatus for bidet nozzle which is capable of providing a rectal injection function in addition to anus and genitalia cleaning which makes the bowel movement comfortable; of fluidly connecting the water tank and the drain hole to drain cold water supplied to prevent the water tank from overheating during initial stage of providing hot water and the final stage of the cleaning, even in a state where the water is not supplied to the anus cleaning hole, the genitalia cleaning hole, or the rectal injection hole, which allows reliable use of the bidet; and when the rotating plate is rotated to fluidly connect the supply through hole of the rotating plate and the anus cleaning hole, the genitalia cleaning hole, or the rectal injection hole penetrated through the disc valve, the supply through hole is fluidly connected to the respective supply hole to supply water, or either one of the first and the second drain through hole is fluidly connected to the discharg
    Type: Application
    Filed: September 1, 2015
    Publication date: March 31, 2016
    Inventors: SANG IL YANG, MAN JU JUNG, MIN SOO KIM, HAK KYU KIM, YOUNG HOON YOO
  • Publication number: 20160090724
    Abstract: The present invention relates to a bidet having instant hot water function in which a sheathed heater generates heat by a electric power supplied under the control of a controller, and, at the same time, the heating member made of aluminum is heated by the generated heat, and the tap water supplied from a hydrant is converted into hot water to spray through a nozzle to thereby wash the user's anus or genitalia, and then tap water from the hydrant is supplied to the heating member in a state where the electric power supply to the sheathed heater is disconnected under the control of the controller to quench the heating member to a room temperature, which allows reliable use of bidet, and a control method thereof.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 31, 2016
    Inventors: SANG IL YANG, MAN JU JUNG, MIN SOO KIM, HAK KYU KIM, YOUNG HOON YOO
  • Publication number: 20150241740
    Abstract: A liquid crystal display apparatus includes a plurality of pixels having first and second subpixels, a plurality of gate lines connected to the first and second subpixels to transmit gate signals, a plurality of first data lines intersecting the gate lines and connected to the first subpixels to transmit first data voltages, and a plurality of second data lines intersecting the gate lines and connected to the second subpixels to transmit second data voltages. The first and second data voltages have different sizes and are obtained from single image information. Each pixel is divided into a pair of subpixels, and different data voltages are applied to the subpixels through two different data lines, so that it is possible to secure a wide viewing angle and improve side visibility.
    Type: Application
    Filed: January 20, 2015
    Publication date: August 27, 2015
    Inventors: Young-Hoon YOO, Hee-Suk LEE, Woo-Sung SOHN
  • Publication number: 20150138495
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and an opposing second substrate; a first pixel electrode and a second pixel electrode disposed in a pixel area, on the first substrate, and including a plurality of branch electrodes; and a liquid crystal layer interposed between the first and second electrodes. Branches electrode of the first pixel electrode and the second pixel electrode are interlaced. The first pixel electrode has an extension disposed adjacent to the center of the pixel area, and a minimum distance between the extension and the adjacent branch electrode is different from an average minimum between the adjacent branch electrodes.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 21, 2015
    Inventors: Mee-Hye JUNG, Doo-Hwan YOU, Young-Hoon YOO, Woo-Sung SOHN, Sung-Hoon KIM, Jae-Yong SHIN, Se-Hyoung CHO, Hye-Seok NA, Hong-Jo PARK, Hyang-Yul KIM
  • Patent number: 8941789
    Abstract: A liquid crystal display apparatus includes a plurality of pixels having first and second subpixels, a plurality of gate lines connected to the first and second subpixels to transmit gate signals, a plurality of first data lines intersecting the gate lines and connected to the first subpixels to transmit first data voltages, and a plurality of second data lines intersecting the gate lines and connected to the second subpixels to transmit second data voltages. The first and second data voltages have different sizes and are obtained from single image information. Each pixel is divided into a pair of subpixels, and different data voltages are applied to the subpixels through two different data lines, so that it is possible to secure a wide viewing angle and improve side visibility.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: January 27, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Hoon Yoo, Hee-Suk Lee, Woo-Sung Sohn
  • Patent number: 8937699
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and an opposing second substrate; a first pixel electrode and a second pixel electrode disposed in a pixel area, on the first substrate, and including a plurality of branch electrodes; and a liquid crystal layer interposed between the first and second electrodes. Branches electrode of the first pixel electrode and the second pixel electrode are interlaced. The first pixel electrode has an extension disposed adjacent to the center of the pixel area, and a minimum distance between the extension and the adjacent branch electrode is different from an average minimum between the adjacent branch electrodes.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: January 20, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mee-Hye Jung, Doo-Hwan You, Young-Hoon Yoo, Woo-Sung Sohn, Sung-Hoon Kim, Jae-Yong Shin, Se-Hyoung Cho, Hye-Seok Na, Hong-Jo Park, Hyang-Yul Kim