Patents by Inventor Hyun-Sik Park

Hyun-Sik 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: 10134493
    Abstract: Provided are a nuclear reactor and an operating method for the reactor. The reactor includes a driving system and a safety system. The safety system includes isolation vessels, heat exchangers, a coolant pipe, and a communication pipe. Fluid is distributed in the safety system according to thermal, pressure, and leak conditions.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: November 20, 2018
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Sung-Jae Yi, Chul-Hwa Song, Hyun Sik Park, Sung Won Bae, Rae-Joon Park
  • Patent number: 10043596
    Abstract: Disclosed herein is a water-air combined passive feed water cooling apparatus including a water cooling heat exchanger connected to the inside of a containment building to cool down heat of a steam generator using a water cooling method, a cooling tank including the water cooling heat exchanger therein and storing cooling water condensing main steam generated by the steam generator, an evaporative steam pipe connected to the cooling tank, the evaporative steam pipe, into which steam of the cooling water generated by the water cooling heat exchanger in the cooling tank flows, an air cooling heat exchanger connected to the evaporative steam pipe and cooling down and liquefying the steam flowing into the evaporative steam pipe, and a condensed water collecting pipe for refilling the cooling tank with the steam liquefied by the air cooling heat exchanger.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: August 7, 2018
    Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Tae-Soon Kwon, Kihwan Kim, Hyun Sik Park, Sung Won Bae, Yusun Park
  • Patent number: 9952733
    Abstract: A touch screen panel includes a transparent substrate, a first sensing line and a second sensing line. The first sensing line includes first sensing cells arranged along a first direction and first connection patterns coupling the first sensing cells. The second sensing line includes second sensing cells arranged in a second direction substantially perpendicular to the first direction, and second connection patterns coupling the second sensing cells. At least one of the first and the second sensing cells includes openings and conductive patterns located in the openings.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: April 24, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwan-Young Han, Chang-Sub Jung, Hwan-Hee Jeong, Sung-Chul Kim, Jae-Woo Choi, Tae-Ik Kim, Hyun-Sik Park
  • Patent number: 9711246
    Abstract: Provided is a passive containment air cooling device with an isolated pressure boundary, including a heat exchanger positioned inside and outside a containment, penetrating through an outer wall of the containment to be connected to the containment through a pipe and thus form a closed loop, and including a coolant, an air induction duct circulating air outside the heat exchanger, and a cooled air exhaust unit formed in the air induction duct to increase cooling efficiency of the heat exchanger.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: July 18, 2017
    Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Tae-Soon Kwon, Kihwan Kim, Hyun Sik Park, Yusun Park, Sung Won Bae
  • Publication number: 20170153730
    Abstract: A touch screen panel includes a transparent substrate, a first sensing line and a second sensing line. The first sensing line includes first sensing cells arranged along a first direction and first connection patterns coupling the first sensing cells. The second sensing line includes second sensing cells arranged in a second direction substantially perpendicular to the first direction, and second connection patterns coupling the second sensing cells. At least one of the first and the second sensing cells includes openings and conductive patterns located in the openings.
    Type: Application
    Filed: February 9, 2017
    Publication date: June 1, 2017
    Inventors: Kwan-Young Han, Chang-Sub Jung, Hwan-Hee Jeong, Sung-Chul Kim, Jae-Woo Choi, Tae-Ik Kim, Hyun-Sik Park
  • Patent number: 9569031
    Abstract: A touch screen panel includes a transparent substrate, a first sensing line and a second sensing line. The first sensing line includes first sensing cells arranged along a first direction and first connection patterns coupling the first sensing cells. The second sensing line includes second sensing cells arranged in a second direction substantially perpendicular to the first direction, and second connection patterns coupling the second sensing cells. At least one of the first and the second sensing cells includes openings and conductive patterns located in the openings.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: February 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwan-Young Han, Chang-Sub Jung, Hwan-Hee Jeong, Sung-Chul Kim, Jae-Woo Choi, Tae-Ik Kim, Hyun-Sik Park
  • Patent number: 9465495
    Abstract: A display device is disclosed. In one aspect, the display device comprises first and second substrates including a display area and a non-display area, a sealant material interposed between the first and second substrates and formed in the non-display area, and a plurality of touch electrodes formed in the display area of the second substrate. The display device further comprises a plurality of touch signal lines formed in the non-display area of the second substrate and respectively electrically connected to the touch electrodes, wherein the touch signal lines are configured to transmit/receive touch signals to/from the touch electrodes. The touch signal lines include one or more first signal lines not overlapping the sealant and one or more second signal lines at least partially overlapping the sealant.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: October 11, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hyun Sik Park
  • Publication number: 20160042816
    Abstract: Provided are a reactor and an operating method for the reactor, and more particularly, a reactor which may passively cool excessively generated heat without an operation of an operator at the time of abnormality of the reactor, completely passively perform the cooling operation for safety procedures by a structure of the reactor and a change in environmental conditions such as a pressure, etc., without a separate control command, and have a simpler structure than the existing reactor safety system, and an operating method for the reactor.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 11, 2016
    Inventors: Sung-Jae Yi, Chul-Hwa Song, Hyun Sik Park, Sung Won Bae, Rae-Joon Park
  • Publication number: 20150243382
    Abstract: Provided is a passive containment air cooling device with an isolated pressure boundary, including a heat exchanger positioned inside and outside a containment, penetrating through an outer wall of the containment to be connected to the containment through a pipe and thus form a closed loop, and including a coolant, an air induction duct circulating air outside the heat exchanger, and a cooled air exhaust unit formed in the air induction duct to increase cooling efficiency of the heat exchanger.
    Type: Application
    Filed: August 15, 2014
    Publication date: August 27, 2015
    Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Tae-Soon Kwon, Kihwan Kim, Hyun Sik Park, Yusun Park, Sung Won Bae
  • Publication number: 20150243383
    Abstract: Disclosed herein is a water-air combined passive feed water cooling apparatus including a water cooling heat exchanger connected to the inside of a containment building to cool down heat of a steam generator using a water cooling method, a cooling tank including the water cooling heat exchanger therein and storing cooling water condensing main steam generated by the steam generator, an evaporative steam pipe connected to the cooling tank, the evaporative steam pipe, into which steam of the cooling water generated by the water cooling heat exchanger in the cooling tank flows, an air cooling heat exchanger connected to the evaporative steam pipe and cooling down and liquefying the steam flowing into the evaporative steam pipe, and a condensed water collecting pipe for refilling the cooling tank with the steam liquefied by the air cooling heat exchanger.
    Type: Application
    Filed: May 27, 2014
    Publication date: August 27, 2015
    Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Tae-Soon KWON, Kihwan KIM, Hyun Sik PARK, Sung Won BAE, Yusun PARK
  • Publication number: 20150185903
    Abstract: A display device is disclosed. In one aspect, the display device comprises first and second substrates including a display area and a non-display area, a sealant material interposed between the first and second substrates and formed in the non-display area, and a plurality of touch electrodes formed in the display area of the second substrate. The display device further comprises a plurality of touch signal lines formed in the non-display area of the second substrate and respectively electrically connected to the touch electrodes, wherein the touch signal lines are configured to transmit/receive touch signals to/from the touch electrodes. The touch signal lines include one or more first signal lines not overlapping the sealant and one or more second signal lines at least partially overlapping the sealant.
    Type: Application
    Filed: June 11, 2014
    Publication date: July 2, 2015
    Inventor: Hyun Sik Park
  • Publication number: 20130328830
    Abstract: A touch screen panel includes a transparent substrate, a first sensing line and a second sensing line. The first sensing line includes first sensing cells arranged along a first direction and first connection patterns coupling the first sensing cells. The second sensing line includes second sensing cells arranged in a second direction substantially perpendicular to the first direction, and second connection patterns coupling the second sensing cells. At least one of the first and the second sensing cells includes openings and conductive patterns located in the openings.
    Type: Application
    Filed: June 11, 2013
    Publication date: December 12, 2013
    Inventors: Kwan-Young Han, Chang-Sub Jung, Hwan-Hee Jeong, Sung-Chul Kim, Jae-Woo Choi, Tae-Ik Kim, Hyun-Sik Park
  • Patent number: 8509589
    Abstract: The present invention relates to a method for receiving a broadcase program in a mobile communication terminal. The present invention includes receiving a broadcast program in the mobile communication terminal, recording the broadcast program when a first event occurs, playing back the recorded broadcast program when a second event occurs, manipulating the recorded broadcast program playback to eliminate a time lag between the recorded broadcast program playback and the received broadcast program, and determining whether the time lag between the recorded broadcast program playback and the received broadcast program is eliminated.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: August 13, 2013
    Assignee: LG Electronics Inc.
    Inventors: Hyun Sik Park, Hyung Jin Kim
  • Patent number: 8426257
    Abstract: A method for fabricating a semiconductor device includes forming a fuse over a substrate, the fuse having a barrier layer, a metal layer, and an anti-reflective layer stacked, selectively removing the anti-reflective layer, forming an insulation layer over a whole surface of the resultant structure including the fuse, and performing repair-etching such that part of the insulation layer remains above the fuse.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: April 23, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Hyun-Sik Park, Hae-Jung Lee, Jae-Kyun Lee
  • Publication number: 20120070923
    Abstract: Provided herein is a method of manufacturing an organic electroluminescence display device, including the steps of: forming a getter layer on a unit sealing substrate using a dry method; providing a device substrate including a device array formed thereon, the device array including a plurality of unit organic electroluminescence devices; attaching the device substrate to the unit sealing substrate such that the getter layer faces the device array, thus forming a module; and imparting fluidity to the getter layer such that the getter layer covers upper and lateral sides of the device array. The method is advantageous in that fluidity is imparted to the getter layer, so that the upper and lateral sides of the device array is covered by the getter layer, thereby greatly improving the moisture resistance of the organic electroluminescence device.
    Type: Application
    Filed: May 4, 2010
    Publication date: March 22, 2012
    Inventors: Seung Hwan Paek, Woo Bin Im, Hyun Sik Park, Jae Han Park, Won Kyu Seo
  • Publication number: 20100289017
    Abstract: Disclosed is an organic light emitting diode, which has improved light transmittance and which includes a first substrate and a second substrate, a first electrode formed on the first substrate, an organic layer formed on the first electrode, a second electrode formed between the organic layer and the second substrate, and an antireflective layer formed on at least one surface of at least one of the first substrate and the second substrate and having a predetermined refractive index, so that the formation of the antireflective layer on any outer surface of at least one of the first substrate and the second substrate results in increased transmittance, thus improving reliability of products. A method of manufacturing the organic light emitting diode is also provided.
    Type: Application
    Filed: May 13, 2010
    Publication date: November 18, 2010
    Applicant: NEOVIEWKOLON CO., LTD.
    Inventors: Young-Bo Ha, Eun-Chul Shin, Young-Eun Kim, Woo-Bin Im, Hyun-Sik Park
  • Publication number: 20100289016
    Abstract: Disclosed is an organic light emitting diode, in which the light transmittance of a transparent cathode is improved, and which includes a substrate, a first electrode formed on the substrate, an organic layer formed on the first electrode, a second electrode formed on the organic layer, and a transparent layer formed at either one or both of a position between the organic layer and the second electrode and a position on the upper surface of the second electrode and including any one selected from among an oxide, a nitride, a salt and mixtures thereof, so that the formation of the transparent layer on the cathode results in increased light transmittance and decreased resistance, thereby improving electrical performance of products. A method of manufacturing the organic light emitting diode is also provided.
    Type: Application
    Filed: May 13, 2010
    Publication date: November 18, 2010
    Applicant: NEOVIEWKOLON CO., LTD.
    Inventors: Young-Bo Ha, Eun-Chul Shin, Young-Eun Kim, Woo-Bin Im, Hyun-Sik Park
  • Patent number: 7741223
    Abstract: A method for fabricating a semiconductor device includes etching a substrate to form a first recess having a micro trench, etching the substrate disposed under the first recess to form a second recess having a profile substantially vertical and a width greater than a portion of the first recess where no micro trench is formed, etching the substrate disposed under the second recess to form a third recess having a profile substantially spherical, and forming a gate pattern over a resultant recess including the first to third recesses.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: June 22, 2010
    Assignee: Hynix Semiconductor Inc.
    Inventors: Hyun-Sik Park, Ky-Hyun Han
  • Patent number: 7575981
    Abstract: A method for fabricating an isolation layer in a semiconductor device includes providing a substrate, forming a trench over the substrate, forming a liner nitride layer and a liner oxide layer along a surface of the trench, forming an insulation layer having an etch selectivity ratio different from that of the liner oxide layer over the liner oxide layer, forming a spin on dielectric (SOD) oxide layer to fill a portion of the trench over the insulation layer, and forming a high density plasma (HDP) oxide layer for filling the remaining a portion of the trench.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: August 18, 2009
    Assignee: Hynix Semiconductor Inc.
    Inventors: Hae-Jung Lee, Hyun-Sik Park, Jae-Kyun Lee
  • Publication number: 20090163010
    Abstract: A method for fabricating a semiconductor device includes forming a plurality of gate patterns including a tungsten electrode over a substrate, performing a plasma oxidation process to form a capping layer on the surfaces of the gate patterns, forming an etch barrier layer over the substrate where the capping layer is formed, forming an interlayer dielectric layer to fill gap between the gate patterns, and etching the interlayer dielectric layer between the gate patterns to form a contact hole.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 25, 2009
    Applicant: Hynix Semiconductor Inc.
    Inventors: Sang-Rok OH, Hyun-Sik PARK, Yong- Tae CHO