Patents by Inventor Kibog PARK

Kibog 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).

  • Publication number: 20230127162
    Abstract: Provided are a non-volatile memory device and a method of operating the same. The non-volatile memory device includes a substrate, a plurality of word lines extending in a first direction on the substrate, a plurality of ferroelectric patterns respectively provided on the word lines, a blocking insulating film covering the ferroelectric patterns, a plurality of bit line pairs including a first bit line and a second bit line extending in a second direction crossing the word lines and the ferroelectric patterns on the blocking insulating film and intersecting the first direction, and a channel pattern provided between the first bit line and the second bit line of each of the bit line pairs on the blocking insulating film, wherein the channel pattern has an ambipolar conduction characteristic.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 27, 2023
    Applicants: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY), POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Kibog PARK, Seokhyeong KANG, Sungchul JUNG, Jinyoung PARK, Jaehyeong JO, Junhyung KIM, Wonho SONG
  • Publication number: 20220238735
    Abstract: A light detection device having improved self-alignment precision using a hard mask, and a method for manufacturing the same is provided. A method of manufacturing a light detection device includes i) providing a substrate; ii) providing a light reflecting portion on the substrate; iii) providing a light detection portion on the light reflection portion; iv) providing an anti-reflection portion provided on the light reflection portion to cover the light detection portion; v) removing each of the first outer periphery of the light reflection portion and the second outer periphery of the anti-reflection portion, and vi) providing a hard mask formed to correspond to the removed first outer periphery, positioned on the substrate, and spaced apart from the light reflecting portion to surround the light reflecting portion.
    Type: Application
    Filed: November 10, 2021
    Publication date: July 28, 2022
    Inventors: Jiman CHOI, Yonuk CHONG, Gahyun CHOI, Kibog PARK
  • Patent number: 11256373
    Abstract: An input sensing unit that utilizes conductive layers to sense various types of input. The input sensing unit may include a first conductive layer including first sensing electrodes; a second conductive layer disposed on the first conductive layer, the second conductive layer including second sensing electrodes and third sensing electrodes; and at least one insulating layer insulating the first conductive layer and the second conductive layer from each other. The input sensing unit senses at least one of a touch, a pressure, and a degree of moisture based on a change in capacitance between the conductive layers.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: February 22, 2022
    Assignees: SAMSUNG DISPLAY CO., LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jae Ik Lim, Won Sang Park, Hye Yong Chu, Kibog Park, Sungchul Jung, Hanbyul Jin
  • Patent number: 10838536
    Abstract: An electronic device includes a sensor configured to sense a touch event in association with the electronic device or a deformation in a physical shape of the electronic device. The sensor includes a first sensor electrode, a second sensor electrode, and a third sensor electrode. The first sensor electrode extends in a first direction. The second sensor electrode extends in a second direction different from the first direction. The second sensor electrode overlaps with the first sensor electrode in a third direction perpendicular to the first direction and the second direction. The third sensor electrode extends in a fourth direction different from the second direction. The third sensor electrode overlaps with the second sensor electrode in the third direction. The first sensor electrode, the second sensor electrode, and the third sensor electrode are insulated from one another and are disposed on different layers than one another.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: November 17, 2020
    Assignees: Samsung Display Co., Ltd., UNIST (ULSAN National Institute of Science and Technology)
    Inventors: Jaeik Lim, Wonsang Park, Hyeyong Chu, Kibog Park, Sungchul Jung, Hanbyul Jin
  • Patent number: 10627965
    Abstract: A touch sensor including a substrate; a plurality of first touch electrodes located on the substrate, the plurality of first touch electrodes each including first sensing cells and first connection patterns connected between the first sensing cells; a plurality of second electrodes located on the substrate while intersecting the first touch electrodes, the plurality of second electrodes each including second sensing cells and second connection patterns connected between the second sensing cells; and an insulating member located between the first connection patterns and the second connection patterns, the insulating member having elasticity. A modulus of elasticity of the substrate is equal to or greater than that of the insulating member.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: April 21, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Ik Lim, Won Sang Park, Hye Yong Chu, Kibog Park, Sungchul Jung, Hanbyul Jin
  • Publication number: 20190179448
    Abstract: An input sensing unit that utilizes conductive layers to sense various types of input. The input sensing unit may include a first conductive layer including first sensing electrodes; a second conductive layer disposed on the first conductive layer, the second conductive layer including second sensing electrodes and third sensing electrodes; and at least one insulating layer insulating the first conductive layer and the second conductive layer from each other. The input sensing unit senses at least one of a touch, a pressure, and a degree of moisture based on a change in capacitance between the conductive layers.
    Type: Application
    Filed: November 13, 2018
    Publication date: June 13, 2019
    Inventors: JAE IK LIM, Won Sang Park, Hye Yong Chu, Kibog Park, Sungchul Jung, Hanbyul Jin
  • Publication number: 20180164919
    Abstract: A touch sensor including a substrate; a plurality of first touch electrodes located on the substrate, the plurality of first touch electrodes each including first sensing cells and first connection patterns connected between the first sensing cells; a plurality of second electrodes located on the substrate while intersecting the first touch electrodes, the plurality of second electrodes each including second sensing cells and second connection patterns connected between the second sensing cells; and an insulating member located between the first connection patterns and the second connection patterns, the insulating member having elasticity. A modulus of elasticity of the substrate is equal to or greater than that of the insulating member.
    Type: Application
    Filed: August 25, 2017
    Publication date: June 14, 2018
    Inventors: Jae Ik LIM, Won Sang PARK, Hye Yong CHU, Kibog PARK, Sungchul JUNG, Hanbyul JIN
  • Publication number: 20170277341
    Abstract: An electronic device includes a sensor configured to sense a touch event in association with the electronic device or a deformation in a physical shape of the electronic device. The sensor includes a first sensor electrode, a second sensor electrode, and a third sensor electrode. The first sensor electrode extends in a first direction. The second sensor electrode extends in a second direction different from the first direction. The second sensor electrode overlaps with the first sensor electrode in a third direction perpendicular to the first direction and the second direction. The third sensor electrode extends in a fourth direction different from the second direction. The third sensor electrode overlaps with the second sensor electrode in the third direction. The first sensor electrode, the second sensor electrode, and the third sensor electrode are insulated from one another and are disposed on different layers than one another.
    Type: Application
    Filed: December 14, 2016
    Publication date: September 28, 2017
    Inventors: Jaeik LIM, Wonsang Park, Hyeyong Chu, Kibog Park, Sungchul Jung, Hanbyul Jin
  • Publication number: 20140030600
    Abstract: A graphene sheet including a lower sheet including 1 to 20 layers of graphene, and a ridge formed on the lower sheet and including more layers of the graphene compared with the lower sheet, the ridge having a shape of a grain boundary of a metal, a transparent electrode and an active layer including the same, and a display, an electronic device, an optoelectronic device, a battery, a solar cell, and a dye-sensitized solar cell including the transparent electrode and/or the active layer are provided.
    Type: Application
    Filed: September 26, 2013
    Publication date: January 30, 2014
    Applicant: UNIST Academy-Industry Research Corporation
    Inventors: Soon-Yong Kwon, Kibog Park, Sung Youb Kim, Jin-Sung Kwak
  • Publication number: 20120328906
    Abstract: Disclosed is a method of manufacturing graphene, a transparent electrode and an active layer including the graphene, and a display, an electronic device, an optoelectronic device, a solar cell, and a dye-sensitized solar cell including the transparent electrode and the active layer. The method of manufacturing graphene includes: (a) preparing a subject substrate; (b) forming a metal thin film on the subject substrate and heat-treating the metal thin film to increase the grain size of the metal thin film; (c) supplying a carbon source material on the metal thin film; (d) heating the supplied carbon source material, the subject substrate, and the metal thin film; (e) diffusing carbon atoms generated from the heated carbon source material due to thermal decomposition into the metal thin film; and (f) forming graphene on the subject substrate by the carbon atoms diffused through the metal thin film.
    Type: Application
    Filed: September 5, 2012
    Publication date: December 27, 2012
    Applicant: UNIST Academy-Industry Research Corporation
    Inventors: Soon-Yong KWON, Kibog PARK, Euijoon YOON, Jin-Sung KWAK