Patents by Inventor Chae-Hyun Kim

Chae-Hyun Kim 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: 20240414992
    Abstract: A display device includes a sensor layer including an active area and a non-active area at least partially surrounding the active area. A first sensor electrode is disposed in the active area of the sensor layer. A first wire is disposed in the non-active area of the sensor layer. The first wire includes a first wiring portion electrically connected to the first sensor electrode, having at least a part thereof extending in a first direction, and including at least two wiring layers, and a second wiring portion electrically connected to the first wiring portion, extending in a second direction crossing the first direction, and including a single wiring layer.
    Type: Application
    Filed: March 6, 2024
    Publication date: December 12, 2024
    Inventors: Hyung Chul LIM, Dae Hyun NOH, Dong Hyun LEE, Rac Yong CHOI, Deuk Jong KIM, Hye Jin KIM, Wan Heui LEE, Tae Kyung YIM, Chae Kyung JUNG
  • Patent number: 12166093
    Abstract: A semiconductor device may include first and second fin-shaped patterns on a substrate, that extend in a first direction, and are spaced apart from each other in a second direction. A first epitaxial pattern may be on the first fin-shaped pattern, and a second epitaxial pattern may be on the second fin-shaped pattern. A field insulating layer may be on the substrate, and may cover a sidewall of the first fin-shaped pattern, a sidewall of the second fin-shaped pattern, a part of a sidewall of the first epitaxial pattern, and a part of a sidewall of the second epitaxial pattern. The top surface of the field insulating layer may be higher than the bottom surface of the first epitaxial pattern and the bottom surface of the second epitaxial pattern.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: December 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Ki Min, Chae Ho Na, Sang Koo Kang, Ik Soo Kim, Dong Hyun Roh
  • Publication number: 20240387770
    Abstract: A light emitting diode includes an n-type nitride semiconductor layer, an active layer located on the n-type nitride semiconductor layer, and a p-type nitride semiconductor layer located on the active layer. The active layer has a single structure of a multi-quantum well in which a plurality of barrier layers and a plurality of well layers are stacked, and the active layer emits white light.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Inventors: Yong Hyun BAEK, Ji Hun KANG, Chae Hon KIM, Ji Hoon PARK
  • Publication number: 20240371986
    Abstract: Embodiments of the present disclosure relate to a quantum device including moderate fluorinated graphene and a method for fabricating the same. According to an exemplary embodiment of the present disclosure, there is provided a quantum device including moderate fluorinated graphene, the quantum device including a substrate, a first insulating layer located on the substrate, a graphene layer located on the first insulating layer, and a second insulating layer located on the graphene layer and covering a third region excluding a first region and second region on both sides of the graphene layer, in which the first region and second region of the graphene layer are formed of moderate fluorinated graphene, and a metal layer is formed on the first region and the second region, and the metal layer makes contact at some locations on the moderate fluorinated graphene.
    Type: Application
    Filed: May 3, 2024
    Publication date: November 7, 2024
    Inventors: Young Jae PARK, Seong Jun KIM, Hoon Kyu SHIN, Gil Ho LEE, Chae Gun LEE, Seung Hyun SHIN
  • Patent number: 12125945
    Abstract: A light emitting diode includes an n-type nitride semiconductor layer, a V-pit generation layer located over the n-type nitride semiconductor layer and having a V-pit, an active layer located on the V-pit generation layer, and a p-type nitride semiconductor layer located on the active layer. The active layer includes a well layer, which includes a first well layer portion formed along a flat surface of the V-pit generation layer and a second well layer portion formed in the V-pit of the V-pit generation layer. The active layer emits light having at least two peak wavelengths at a single chip level.
    Type: Grant
    Filed: January 16, 2023
    Date of Patent: October 22, 2024
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Yong Hyun Baek, Ji Hun Kang, Chae Hon Kim, Ji Hoon Park
  • Patent number: 12095001
    Abstract: A light emitting diode includes an n-type nitride semiconductor layer, an active layer located on the n-type nitride semiconductor layer, and a p-type nitride semiconductor layer located on the active layer. The active layer has a single structure of a multi-quantum well in which a plurality of barrier layers and a plurality of well layers are stacked, and the active layer emits white light.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: September 17, 2024
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Yong Hyun Baek, Ji Hun Kang, Chae Hon Kim, Ji Hoon Park
  • Patent number: 12080798
    Abstract: Semiconductor devices and methods of forming the same are provided. The semiconductor devices may include a first fin-type pattern and a second fin-type pattern on a substrate, a first epitaxial pattern on the first fin-type pattern, a second epitaxial pattern on the second fin-type pattern, and a lower field insulating film on the substrate and extends on a sidewall of the first fin-type pattern and a sidewall of the second fin-type pattern, wherein the lower field insulating film includes a protrusion protruding in a third direction. The protrusion of the lower field insulating film may be between the first fin-type pattern and the second fin-type pattern, and a vertical level of a top surface of the protrusion of the lower field insulating film increases and then decreases with increasing distance from the sidewall of the first fin-type pattern.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: September 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chae Ho Na, Sung Soo Kim, Sun Ki Min, Dong Hyun Roh
  • Publication number: 20240287966
    Abstract: Provided are a method and device for controlling a wind speed parameter of a wind-based power generation facility which include a memory; and a processor connected to the memory, wherein the processor is configured to: receive a first wind speed corresponding to an average wind speed per a preset time interval from a first real-world wind-based power generation facility installed in a real world, and receive therefrom a first power generation amount as generated per the preset time interval; generate a first dataset representing a power generation amount based on a change in a wind speed, based on the first wind speed and the first power generation amount; calculate a first power coefficient related to the first power generation amount based on each first wind speed, based on the first data set.
    Type: Application
    Filed: February 21, 2024
    Publication date: August 29, 2024
    Applicant: DXLABZ Co., Ltd.
    Inventors: Jong Hyun KIM, Myoung Cheol KANG, Chae Young Park, Jun Young JEONG, Jin Won LEE
  • Patent number: 12050992
    Abstract: An embodiment of the present disclosure discloses a method of process variation compensating through activation value adjustment of an analog binarized neural network circuit that may recover a decrease in recognition rate performance up to an almost perfect level, even if a binarized neural network is implemented as an analog circuit such that recognition rate performance is decreased due to process variation.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: July 30, 2024
    Assignees: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ki Young Choi, Jae Hyun Kim, Chae Un Lee, Joonyeon Chang, Joon Young Kwak, Jaewook Kim
  • Patent number: 8173136
    Abstract: The present invention relates to a recombinant vector for transcription of the Newcastle disease virus (NDV) genome, a strain of attenuated recombinant NDV with a surface antigen of pathogenic NDV prepared by the vector, a method of preparing a recombinant NDV having low pathogenicity and high protectivity efficiency against Newcastle disease (ND) using the vector, and a vaccine against ND containing the recombinant NDV.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: May 8, 2012
    Assignees: KBNP, Inc., Biopoa, Inc.
    Inventors: Sun-Hee Cho, Hyuk-Joon Kwon, Sun-Joong Kim, Tae-Eun Kim, Young-Jin An, Mi-Joung Ko, Il-Hwan Kim, Young-Ho Park, Chae-Hyun Kim, Jang-Hyuck Han, Tae-Hwan Kim
  • Patent number: 8029801
    Abstract: The present invention relates to an epitope of HN protein in Newcastle disease virus which can be recognized by an avian immune system and an antibody against the epitope, a method for detecting a Newcastle disease virus by using the antibody, and an antigenic variant of Newcastle disease virus carrying changes in the epitope. The epitope of HN protein and the antigenic variant of Newcastle disease virus can be used for developing efficient vaccines, and further, in diagnosing the Newcastle disease virus rapidly and exactly.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: October 4, 2011
    Assignees: KBNP, Inc., Biopoa, Inc.
    Inventors: Sun-Hee Cho, Hyuk-Joon Kwon, Young-Jin Ahn, Sun-Joong Kim, Young-Ho Park, Chae-Hyun Kim, Tae-Hwan Kim, Tae-Eun Kim
  • Publication number: 20100183664
    Abstract: The present invention relates to a recombinant vector for transcription of the Newcastle disease virus (NDV) genome, a strain of attenuated recombinant NDV with a surface antigen of pathogenic NDV prepared by the vector, a method of preparing a recombinant NDV having low pathogenicity and high protectivity efficiency against Newcastle disease (ND) using the vector, and a vaccine against ND containing the recombinant NDV.
    Type: Application
    Filed: September 27, 2006
    Publication date: July 22, 2010
    Applicant: KBNP, Inc.
    Inventors: Sun-Hee Cho, Hyuk-Joon Kwon, Sun-Joong Kim, Tae-Eun Kim, Young-Jin An, Mi-Joung Ko, Il-Hwan Kim, Young-Ho Park, Chae-Hyun Kim, Jang-Hyuck Han, Tae-Hwan Kim
  • Publication number: 20090155310
    Abstract: The present invention relates to an epitope of HN protein in Newcastle disease virus which can be recognized by an avian immune system and an antibody against the epitope, a method for detecting a Newcastle disease virus by using the antibody, and an antigenic variant of Newcastle disease virus carrying changes in the epitope. The epitope of HN protein and the antigenic variant of Newcastle disease virus can be used for developing efficient vaccines, and further, in diagnosing the Newcastle disease virus rapidly and exactly.
    Type: Application
    Filed: March 23, 2006
    Publication date: June 18, 2009
    Inventors: Sun-Hee Cho, Hyuk-Joon Kwon, Young-Jin Ahn, Sun-Joong Kim, Young-Ho Park, Chae-Hyun Kim, Tae-Hwan Kim, Tae-Eun Kim