Patents by Inventor Ji-Sung Park

Ji-Sung 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: 11114009
    Abstract: Disclosed is a display device including a display panel having a plurality of pixels, each of the pixels including at least two subpixels, the display panel including a first display area and a second display area, the second display area being disposed to overlap an optical module, a memory configured to store shape information of the second display area including position information of a starting point, vertical length information of the second display area, and line-based direction information and width information indicating the border of the second display area, and a controller configured to change an image that is displayed in at least one of the first display area and the second display area using the shape information of the second display area and to perform control such that the changed image is displayed on the display panel.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: September 7, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Dae Hee Bae, Bo Sung Kim, Jun Hun Park, Ji Hong Yuk, Sung Woo Han, Ji Hoon Choi
  • Patent number: 11106630
    Abstract: An operating method of a host includes receiving a request for secure deletion of a first file stored in a storage system, providing an invalidation command to the storage system for invalidating data of the first file, providing an erase command to the storage system for erasing invalidated data included in the storage system, and performing a deletion operation, which is executable on an operating system of the host, on the first file which is deleted by the erase command.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: August 31, 2021
    Inventors: Jin-hwan Park, Chan-sol Kim, Myung-jin Jung, Ji-soo Kim, Kyung-ho Kim, Pil-sung Kang, Bong-jun Choi, Chae-won Yu, So-jeong Lee
  • Publication number: 20210267061
    Abstract: A device for fixing a camera module, includes a base part; and a fixing unit including a first fixing part for supporting one side of each of a plurality of boards, and a second fixing part for supporting the other side facing one side of each of the plurality of boards, wherein a plurality of first fixing parts extends in a first direction from the base part, and includes a plurality of protruding parts protruding in the direction perpendicular to the first direction in order to support one side of each of the plurality of boards, and a plurality of second fixing parts extends in the first direction from the base part, and includes a plurality of protruding parts for supporting the other side of each of the plurality of boards.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 26, 2021
    Inventors: Kwang Sung KIM, Ji Hwan PARK, Yong Tae PARK, Beom Seok YU
  • Patent number: 11003251
    Abstract: The present invention relates to a method of modeling a tactile sensation using a nerve spike pattern, a tactile sensation model, and a method of generating a tactile sensation using a nerve spike pattern and may include generating a nerve spike pattern by sequentially arranging action potential spike time points of a nerve responding to a specific pressure and modeling a pressure sensation for the pressure on the basis of the generated nerve spike pattern. According to the present invention, by checking how tactile sensation information is reflected in a nerve spike pattern, it is possible to provide a method capable of modeling various tactile sensations using the nerve spike pattern.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: May 11, 2021
    Assignees: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY), IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Sung Phil Kim, Ji Sung Park, Dong Pyo Jang, Sung Jun Jung
  • Patent number: 10816065
    Abstract: An automatic belt tensioner for a hybrid vehicle is disclosed. The automatic belt tensioner includes an arm body including an upper arm on which first and second idlers are mounted and a lower arm on which a third idler is mounted. The automatic belt tensioner further includes a spring provided between the upper arm and the lower arm and providing elastic force for relative longitudinal movement of the upper arm and the lower arm, and a rail bracket mounting the arm body on an engine and guiding relative longitudinal vertical motion of the arm body.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: October 27, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sangyun Kim, Jae Ik Ahn, Ji Sung Park
  • Publication number: 20200277268
    Abstract: The present application relates to sulfonamide containing compounds of Formulae (I) and (II) and compositions containing said compounds effective in the treatment of cell proliferative disorders, in particular cancer, and various methods of use thereof.
    Type: Application
    Filed: September 21, 2018
    Publication date: September 3, 2020
    Applicant: Dalriada Therapeutics Inc.
    Inventors: Patrick Thomas Gunning, Ji Sung Park, Siawash Ahmar, David Alexander Rosa, Dziyana Kraskouskaya, David Bakhshinyan, Sheila Singh, Chitra Venugopal, Angelika Berger-Becvar, Mulu Geletu-Heye, Mariya Bogatchenko, Elvin De Araujo, Diana Sina
  • Publication number: 20200136094
    Abstract: The present application relates to a circularly polarizing plate and a use thereof. The present application can provide a circularly polarizing plate, which can be applied to a display device such as an organic light emitting display device to minimize blocking of light in the visible light region affecting image quality while blocking harmful ultraviolet rays appropriately and also has excellent durability. In addition, the present application can provide a circularly polarizing plate having excellent compensation characteristics at a viewing angle while ensuring process simplification and cost competitiveness.
    Type: Application
    Filed: July 10, 2018
    Publication date: April 30, 2020
    Inventors: Hyuk YOON, Nam Jeong LEE, Jong Sung PARK, Moon Soo PARK, Jae Ho JUNG, Ji Sung PARK, Byoung Jun MUN
  • Publication number: 20200110467
    Abstract: The present invention relates to a method of modeling a tactile sensation using a nerve spike pattern, a tactile sensation model, and a method of generating a tactile sensation using a nerve spike pattern and may include generating a nerve spike pattern by sequentially arranging action potential spike time points of a nerve responding to a specific pressure and modeling a pressure sensation for the pressure on the basis of the generated nerve spike pattern. According to the present invention, by checking how tactile sensation information is reflected in a nerve spike pattern, it is possible to provide a method capable of modeling various tactile sensations using the nerve spike pattern.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 9, 2020
    Applicants: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY), IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Sung Phil KIM, Ji Sung PARK, Dong Pyo JANG, Sung Jun JUNG
  • Patent number: 10557530
    Abstract: A belt tensioner includes a body configured to move along two or more axes and at least two idler rollers individually rotatably installed in the body and spaced apart from each other.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: February 11, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sang Yun Kim, Ji Sung Park
  • Publication number: 20190202124
    Abstract: The present disclosure relates to a 3D printer having a cooling function, The 3D printer includes: a tank configured to store therein a photocurable liquid resin; a bed configured to support a shaping object; a bed transfer unit configured to move the bed in a vertical direction; a light projection unit configured to linearly project laser light to the photocurable liquid resin stored in the tank so as to cure the photocurable liquid resin into a shaping object; a light projection unit transfer unit configured to move the light projection unit; a control unit configured to control operations of the light projection unit, the light projection unit transfer unit, and the bed transfer unit; and a cooling unit configured to dissipate heat generated from the light projection unit.
    Type: Application
    Filed: January 3, 2019
    Publication date: July 4, 2019
    Inventors: Byoung-bag LEE, Ji-sung PARK, Seung-won HAN
  • Publication number: 20190196077
    Abstract: The present specification relates to an optical film including a transparent base; an anti-static primer layer provided on at least one surface of the transparent base, and including a binder resin including a sulfonic acid polyester acryl-based resin and an anti-static material; and a surface treatment coating layer provided on the anti-static primer layer, and a polarizing plate including the same.
    Type: Application
    Filed: September 21, 2017
    Publication date: June 27, 2019
    Inventors: Kyoung Won KIM, Jae Ho JUNG, Ji Sung PARK, Jun Wuk PARK, Yirang LIM, Hyun Cheol KWON, Kwang Hui CHOI
  • Publication number: 20190120344
    Abstract: An automatic belt tensioner for a hybrid vehicle is disclosed. The automatic belt tensioner includes an arm body including an upper arm on which first and second idlers are mounted and a lower arm on which a third idler is mounted. The automatic belt tensioner further includes a spring provided between the upper arm and the lower arm and providing elastic force for relative longitudinal movement of the upper arm and the lower arm, and a rail bracket mounting the arm body on an engine and guiding relative longitudinal vertical motion of the arm body.
    Type: Application
    Filed: November 28, 2017
    Publication date: April 25, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sangyun KIM, Jae Ik AHN, Ji Sung PARK
  • Publication number: 20180355954
    Abstract: A belt tensioner includes a body configured to move along two or more axes and at least two idler rollers individually rotatably installed in the body and spaced apart from each other.
    Type: Application
    Filed: November 3, 2017
    Publication date: December 13, 2018
    Inventors: Sang Yun KIM, Ji Sung PARK
  • Patent number: 9875771
    Abstract: The present invention relates to an apparatus of providing a user interface for playing and editing moving pictures (i.e., video) and the method thereof, the user interface being capable of maximizing learning and practice effects by providing an interface which allows inserting of cue-points in the video on the basis of beats in music or periodic signals equivalent thereto and visibly displaying cue-points, recording of one's practice clips while playing the video so as to allow video playback and practice at the same time, and the instantaneous comparison/analysis of the recorded practice clips and reference video.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: January 23, 2018
    Assignee: PROMPT, INC.
    Inventors: Hyun Sun Ju, Ji Sung Park, Hae Myung Choi, Byung Ho Choi
  • Patent number: 9499753
    Abstract: The present invention relates to a gasification process and system, wherein a dryer integrated with a water-gas-shift catalyst is disposed in front of a gasifier.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: November 22, 2016
    Assignees: SK INNOVATION CO., LTD., SK ENERGY CO., LTD.
    Inventors: Jong Sung Park, Ji Sung Park, Cheon Seong Lee, Gyoo Tae Kim, Jae Wook Shin, Yong Jeon Kim
  • Patent number: 9477589
    Abstract: A storage device is provided which includes a nonvolatile memory device configured to store a plurality of reference data, a memory configured to store a hash manage table used to manage a plurality of reference hash keys of each of the plurality of reference data, a hash key generator configured to generate a plurality of hash keys based on write requested data, and a memory controller configured to compare the plurality of hash keys and reference hash keys of each reference data to determine whether to store the write requested data in the nonvolatile memory device. The memory controller selects one of the plurality of reference data according to a similarity between the plurality of hash keys and the plurality of reference hash keys of each reference data and stores the write requested data and the selected reference data in the nonvolatile memory device to refer to each other.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: October 25, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SNU R&DB FOUNDATION
    Inventors: Sangkwon Moon, Ji Hong Kim, Ji Sung Park, Hyunchul Park, Kyung Ho Kim
  • Publication number: 20160172000
    Abstract: The present invention relates to an apparatus of providing a user interface for playing and editing moving pictures (i.e., video) and the method thereof, the user interface being capable of maximizing learning and practice effects by providing an interface which allows inserting of cue-points in the video on the basis of beats in music or periodic signals equivalent thereto and visibly displaying cue-points, recording of one's practice clips while playing the video so as to allow video playback and practice at the same time, and the instantaneous comparison/analysis of the recorded practice clips and reference video.
    Type: Application
    Filed: November 26, 2013
    Publication date: June 16, 2016
    Inventors: Hyun Sun Ju, Ji Sung PARK, Hae Myung CHOI, Byung Ho CHOI
  • Publication number: 20150307791
    Abstract: The present invention relates to a gasification process and system, wherein a dryer integrated with a water-gas-shift catalyst is disposed in front of a gasifier.
    Type: Application
    Filed: December 11, 2013
    Publication date: October 29, 2015
    Inventors: Jong Sung PARK, Ji Sung PARK, Cheon Seong LEE, Gyoo Tae KIM, Jae Wook SHIN, Yong Jeon KIM
  • Publication number: 20150205716
    Abstract: A storage device is provided which includes a nonvolatile memory device configured to store a plurality of reference data, a memory configured to store a hash manage table used to manage a plurality of reference hash keys of each of the plurality of reference data, a hash key generator configured to generate a plurality of hash keys based on write requested data, and a memory controller configured to compare the plurality of hash keys and reference hash keys of each reference data to determine whether to store the write requested data in the nonvolatile memory device. The memory controller selects one of the plurality of reference data according to a similarity between the plurality of hash keys and the plurality of reference hash keys of each reference data and stores the write requested data and the selected reference data in the nonvolatile memory device to refer to each other.
    Type: Application
    Filed: September 18, 2014
    Publication date: July 23, 2015
    Applicant: SNU R&DB FOUNDATION
    Inventors: Sangkwon Moon, Ji Hong Kim, Ji Sung Park, Hyunchul Park, Kyung Ho Kim
  • Publication number: 20150161000
    Abstract: Provided are a nonvolatile memory device and a deduplication method thereof. The nonvolatile memory device includes a plurality of data storages written in a unit of data block; and a storage controller dividing write-requested data in a unit of data block to generate a plurality of data blocks, determining whether each of predetermined data blocks from among the plurality of data blocks is duplicated, generating parity data with reference to non-duplicated data blocks from among the predetermined data blocks, and controlling the plurality of data storages such that the parity data and the non-duplicated data blocks are written into at least one of the plurality of data storages. Since a deduplication operation is performed before generating parity data to assure reliability of data, the number of write operations is reduced and restoration probability of the nonvolatile memory device increases.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 11, 2015
    Applicant: SNU R&DB Foundation
    Inventors: Ji Hong KIM, Tae Jin KIM, Ji Sung PARK, Sung Jin LEE