Patents by Inventor Yong-Hoon Kwon

Yong-Hoon Kwon 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: 20250104344
    Abstract: There are provided an apparatus and a method for reconstructing a 3D human object in real time based on a monocular color image. A 3D human object reconstruction apparatus according to an embodiment extracts a pixel-aligned feature from a monocular image, extracts a ray-invariant feature from the pixel-aligned feature, generates encoded position information by encoding position information of a point, predicts a SD of a point from the ray-invariant feature and the encoded position information which are extracted, and reconstructs a 3D human object by using the predicted SD. Accordingly, the ray-invariant feature extracted from the pixel-aligned feature, and the encoded position information are used, so that an amount of computation for predicting SDs of points of a 3D space can be noticeably reduced and a speed can be remarkably enhanced.
    Type: Application
    Filed: December 13, 2022
    Publication date: March 27, 2025
    Applicant: Korea Electronics Technology Institute
    Inventors: Min Gyu PARK, Ju Hong YOON, Ju Mi KANG, Je Woo KIM, Yong Hoon KWON
  • Publication number: 20250087617
    Abstract: The technical idea of the present invention provides a semiconductor package having improved performance and reliability while simplifying a process. The semiconductor package according the technical idea of the present invention includes a first package including a first semiconductor chip, a first encapsulation layer covering a side surface of the first semiconductor chip, and a first redistribution pattern connected to a pad of the first semiconductor chip, and a second package provided on the first package and including a second semiconductor chip, a second encapsulation layer covering the second semiconductor chip, and a second redistribution pattern connected to a pad of the second semiconductor chip, wherein the first redistribution pattern is connected to the second redistribution pattern through the first encapsulation layer.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 13, 2025
    Inventors: Dong Hoon OH, Yong Tae KWON, Seong Hyuk LEE, Seong Hwan HAN, Hyeon Jun LEE
  • Patent number: 12239422
    Abstract: An apparatus for estimating biological information may include a sensor configured to detect a first light signal and a second light signal from an object of a user and a processor configured to determine whether a condition for estimating biological information is satisfied based on the detected first light signal and estimate biological information based on the second light signal, wherein the sensor includes a force sensor configured to measure a force applied to the object when the object is in contact with a cover surface of the sensor.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Hoon Ko, Yong Joo Kwon, Seung Woo Noh, Hyun Seok Moon, Sung Mo Ahn, Kun Sun Eom, Jong Wook Lee, Tak Hyung Lee, Myoung Hoon Jung, Chang Mok Choi
  • Publication number: 20250070163
    Abstract: A positive electrode includes a current collector, a first positive electrode active material layer, and a second positive electrode active material layer. The first positive electrode active material layer is formed on the current collector and the second positive electrode active material layer is formed on the first positive electrode active material layer. The first and second positive electrode active material layers each include lithium iron phosphate, a fluorine-based binder, a rubber-based binder, and a conductive material. The rubber-based binder includes a first hydrogenated nitrile butadiene rubber and a second hydrogenated nitrile butadiene rubber A ratio (P2/P1) of the weight P2 of fluorine contained in the second positive electrode active material layer to the weight P1 of fluorine contained in the first positive electrode active material layer is 1 or less.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 27, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Dong Hyun Kim, Houng Sik Yoo, Jong Won Lee, Ji Hee Yoon, Gui Eum Yang, Sang Hoon Choy, Hyeon Choi, O Jong Kwon, Yong Hee Kang
  • Publication number: 20250048734
    Abstract: A display panel is disclosed that includes: a base substrate, at least one via hole penetrating the base substrate, and first laser-induced graphene formed on a first surface of the base substrate adjacent to the at least one via hole.
    Type: Application
    Filed: April 4, 2024
    Publication date: February 6, 2025
    Inventors: Yong Hoon KWON, Byung Hoon KIM, Tae Oh KIM
  • Patent number: 12205904
    Abstract: A semiconductor package includes a semiconductor chip including a chip pad, a first insulating layer provided on the semiconductor chip and including a first via hole, a first wiring pattern provided on the first insulating layer and connected to the chip pad through the first via hole of the first insulating layer, a second insulating layer provided on the first insulating layer and the first wiring pattern and including a second via hole, and a second wiring pattern provided on the second insulating layer and connected to the first wiring pattern through the second via hole of the second insulating layer, wherein the first insulating layer includes a first upper surface in contact with the second insulating layer and a first lower surface opposite to the first upper surface, and the first upper surface of the first insulating layer has surface roughness greater that the first lower surface of the first insulating layer.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 21, 2025
    Assignee: Nepes Co., Ltd.
    Inventors: Yong Tae Kwon, Jun Kyu Lee, Dong Hoon Oh, Su Yun Kim, Kyeong Rok Shin
  • Publication number: 20240389437
    Abstract: A display device includes a first substrate, an organic light-emitting-element layer disposed on the first substrate, an encapsulation layer disposed on the organic light-emitting-element layer, and a lens array layer disposed on the encapsulation layer. The lens array layer includes a lens layer including multiple lenses, and a second substrate disposed (e.g., directly disposed) on the lenses. The second substrate includes multiple concave depressions corresponding to shapes of the lenses.
    Type: Application
    Filed: March 11, 2024
    Publication date: November 21, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Tae Oh KIM, Yong Hoon KWON, Byung Hoon KIM, Jeong Jin PARK, Sang Chul BYUN
  • Publication number: 20240341154
    Abstract: A display device includes a substrate. A light emitting element layer is disposed on the substrate and includes a plurality of light emitting diodes. A welding part is disposed on the substrate, covering at least one side surface of the light emitting element layer. and the welding part includes a silicon wafer of the substrate and glass of the window part. A cover window is disposed on the welding part and the light emitting element layer.
    Type: Application
    Filed: April 4, 2024
    Publication date: October 10, 2024
    Inventors: YONG-HOON KWON, Byunghoon Kim, Taeoh Kim
  • Publication number: 20240331811
    Abstract: A method and server for generating a question for personality and aptitude tests using a question and answer network based on a language model are disclosed. The server according to the present disclosure includes a communication unit configured to communicate with a terminal, a database configured to store tester information, a memory configured to store artificial intelligence model data for a generative artificial intelligence model, and a processor configured to generate personality and aptitude question information suitable for characteristics of a person from personal behavior characteristic information and existing question information by using the generative artificial intelligence model.
    Type: Application
    Filed: September 5, 2023
    Publication date: October 3, 2024
    Inventors: Yong-hoon KWON, Sung-uk CHOI, Dong-jin SEO, Tae-il HWANG
  • Patent number: 12058920
    Abstract: A manufacturing method of a display device includes providing an image display layer on a first substrate comprising a first transmission area and a display area around the first transmission area, the pixel layer overlapping the display area, providing a second substrate facing the first substrate, the second substrate comprising a second transmission area overlapping the first transmission area, providing a transparent material between the first transmission area and the second transmission area, and melting each of a portion of the first transmission area adjacent to the transparent material, the transparent material, and a portion of the second transmission area adjacent to the transparent material to form a connection portion that connects the first transmission area and the second transmission area.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: August 6, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Junehyoung Park, Yong-Hoon Kwon, Hyun A Lee, Hyunji Lee, Somi Jung
  • Publication number: 20240198456
    Abstract: A manufacturing method of a window includes providing a window including a first non-folding portion, a second non-folding portion, and a folding portion disposed between the first and second non-folding portions and irradiating a laser beam to a front surface of the folding portion of the window to form a first groove in the front surface of the folding portion. The first and second non-folding portions and the folding portion are arranged in the window in a first direction, first processing areas extending in a second direction intersecting the first direction and arranged in the first direction are defined in the front surface of the folding portion, and the laser beam is irradiated at least once to each of the first processing areas in the second direction.
    Type: Application
    Filed: February 28, 2024
    Publication date: June 20, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: YONG-HOON KWON, BYUNGHOON KIM, TAEOH KIM, JAEBEEN LEE
  • Publication number: 20240203161
    Abstract: There is provided an emotion prediction method based on virtual facial expression image augmentation. The emotion prediction method may acquire a user facial image, may extract a facial expression feature from the acquired user facial image, and may predict a user emotion from the extracted facial expression feature. The emotion prediction method may extract the facial expression feature by using a facial expression recognition network, the facial expression recognition network being an AI model that is trained to receive a user facial image and to extract a facial expression feature. The facial expression recognition network is retrained with virtual facial images which are augmented from a facial image that causes a failure in emotion recognition. Accordingly, by augmenting features of a facial expression image that causes a failure in prediction through error feedback, facial expression recognition performance can be enhanced.
    Type: Application
    Filed: December 11, 2023
    Publication date: June 20, 2024
    Applicant: Korea Electronics Technology Institute
    Inventors: Ju Hong YOON, Min Gyu PARK, Yong Hoon KWON, Je Woo KIM
  • Publication number: 20240174559
    Abstract: A processing apparatus includes a first processing unit to spray a mixture into a first region of a processing target, and a second processing unit to irradiate a beam into the first region of the processing target, and maintain a temperature of the first region to a predetermined temperature or more, in which the predetermined temperature is for ion-exchange between the processing target and some materials of the mixture.
    Type: Application
    Filed: September 13, 2023
    Publication date: May 30, 2024
    Inventors: JEONGJIN PARK, YONG-HOON KWON, BYUNGHOON KIM, TAEOH KIM
  • Publication number: 20240179860
    Abstract: An electronic device includes an electronic module, a display panel including a second region corresponding to the electronic module and adjacent to a first region, and a lower member overlapping the first region. The lower member includes a functional layer corresponding to the first region, and an adhesive layer corresponding to the first and second regions. The adhesive layer includes a first adhesive portion defining a first lower surface of the adhesive layer which overlaps the first region of the display panel, a second adhesive portion which defines a second lower surface of the adhesive layer which overlaps the second region of the display panel, each of the first and second lower surfaces having hydrophobicity, and the hydrophobicity of the first lower surface of the first adhesive portion being lower than the hydrophobicity of the second lower surface of the second adhesive portion.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 30, 2024
    Inventors: BYUNGHOON KIM, YONG-HOON KWON, TAEOH KIM
  • Patent number: 11938569
    Abstract: A manufacturing method of a window includes providing a window including a first non-folding portion, a second non-folding portion, and a folding portion disposed between the first and second non-folding portions and irradiating a laser beam to a front surface of the folding portion of the window to form a first groove in the front surface of the folding portion. The first and second non-folding portions and the folding portion are arranged in the window in a first direction, first processing areas extending in a second direction intersecting the first direction and arranged in the first direction are defined in the front surface of the folding portion, and the laser beam is irradiated at least once to each of the first processing areas in the second direction.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong-Hoon Kwon, Byunghoon Kim, Taeoh Kim, Jaebeen Lee
  • Publication number: 20240040822
    Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, and a metal wiring layer disposed on at least a portion of the non-display area, an encapsulation substrate disposed on the display panel, a sealing member which is disposed between the display panel and the encapsulation substrate and bonds the display panel to the encapsulation substrate and a first fusion region provided in at least a partial region between the sealing member and the encapsulation substrate, where the first fusion region has no physical boundary, and where at least a portion of the sealing member is disposed on the metal wiring layer in the non-display area, and the first fusion region is separated from the metal wiring layer while overlapping the metal wiring layer in a thickness direction.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Inventors: Yong Hoon KWON, Hyun Ji LEE, Jung Hyun KIM, Tae Oh KIM, So Mi JUNG
  • Publication number: 20230387052
    Abstract: A display device includes a base layer including an upper base layer and a lower base layer on a rear surface of the upper base layer; at least one light emitting element on a surface of the upper base layer; and at least one pad on the rear surface of the upper base layer and including a first pad layer adjacent to the upper base layer and a second pad layer adjacent to the lower base layer. The second pad layer includes indium zinc oxide (IZO).
    Type: Application
    Filed: January 31, 2023
    Publication date: November 30, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Mi Sun KIM, Dong Sung LEE, Yong Hoon KWON, Byung Hoon KIM, Tae Oh KIM, Jeong Jin PARK, Se Hun CHOI
  • Patent number: 11812629
    Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, and a metal wiring layer disposed on at least a portion of the non-display area, an encapsulation substrate disposed on the display panel, a sealing member which is disposed between the display panel and the encapsulation substrate and bonds the display panel to the encapsulation substrate and a first fusion region provided in at least a partial region between the sealing member and the encapsulation substrate, where the first fusion region has no physical boundary, and where at least a portion of the sealing member is disposed on the metal wiring layer in the non-display area, and the first fusion region is separated from the metal wiring layer while overlapping the metal wiring layer in a thickness direction.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: November 7, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong Hoon Kwon, Hyun Ji Lee, Jung Hyun Kim, Tae Oh Kim, So Mi Jung
  • Publication number: 20230317903
    Abstract: A display includes a substrate including a first contact hole and a residual film of the substrate overlapping each other in a thickness direction, an electric conductor provided in the residual film and having conductivity, a first barrier insulating film disposed on the substrate and including a second contact hole, a fan-out line disposed in a first metal layer on the first barrier insulating film and including a pad disposed in the second contact hole, the pad electrically contacting the electric conductor, a display layer disposed on the fan-out line, and a flexible film disposed below the substrate, extending to the first contact hole, and electrically connected to the pad through the electric conductor.
    Type: Application
    Filed: January 5, 2023
    Publication date: October 5, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Yong Hoon KWON, Mi Sun KIM, Byung Hoon KIM
  • Publication number: 20230307462
    Abstract: A display device includes a substrate, a first metal layer on the substrate, a first barrier insulating layer on the first metal layer, an etching control layer on the first barrier insulating layer, a first contact hole passing through the substrate, the first barrier insulating layer, and the etching control layer, a second barrier insulating layer on the etching control layer and including a second contact hole, a fan-out line on the second barrier insulating layer and included in a second metal layer, a pad part inserted into the second contact hole and included in the second metal layer, the pad part integral with the fan-out line, a display layer on the fan-out line, and a flexible film under the substrate and inserted into the first contact hole to be electrically connected to the pad part. The first metal layer includes an etching mark adjacent to the first contact hole.
    Type: Application
    Filed: November 9, 2022
    Publication date: September 28, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Yong Hoon KWON, Mi Sun KIM, Dong Sung LEE, Se Hun CHOI