Patents by Inventor Hyun-Ho Kim

Hyun-Ho 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: 20250150625
    Abstract: Proposed are a method and apparatus for adjusting an adaptive patch packing block size of a multi-view video. The method may include receiving an initial patch packing block size as an input, and calculating a width and height of an atlas frame according to the patch packing block size. The method may also include performing patch packing according to the patch packing block size and a size of the atlas frame, and calculating a ratio of the number of valid pixels in patches that are not packed and discarded as a result of the patch packing. The method may further include adjusting adaptively the patch packing block size according to the calculated ratio of the number of valid pixels in the discarded patches, and re-performing the patch packing according to the adjusted patch packing block size.
    Type: Application
    Filed: December 29, 2023
    Publication date: May 8, 2025
    Inventors: Yong Hwan KIM, Hyun-Ho KIM, Sung-Gyun LIM, Yura KIM
  • Publication number: 20250147646
    Abstract: An image monitoring device includes: a network interface; a user interface; an image decoder; and an image synthesizer configured to display a first image, that is decoded, on a screen, wherein the screen includes a plurality of unit cells, wherein the image synthesizer is further configured to, based on a second image being additionally selected via the user interface: display the first image and the second image together on the screen; and increase an amount of the plurality of unit cells by expanding the plurality of unit cells first in a horizontal row direction and then in a vertical column direction, based on a condition that a number of the plurality of unit cells in the horizontal row direction is greater than or equal to a number of the plurality of unit cells in the vertical column direction is always satisfied.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Applicant: HANWHA VISION CO., LTD.
    Inventors: Chung Jin SON, Hyun Ho KIM, Ho Jung LEE, Sang Yun LEE
  • Publication number: 20250143097
    Abstract: A display device includes: a substrate including a display area and a non-display area; a thin film transistor on the substrate; a planarization layer on the thin film transistor; a via layer on the planarization layer, having a recess in the display area and an alignment mark in the non-display area; a sub-pixel including a first electrode, an organic light emitting layer, and a second electrode corresponding to the recess; and a pixel definition layer defining the sub-pixel on the via layer, wherein the first electrode is electrically connected to the thin film transistor and includes an inclined electrode arranged along a sloped surface of the recess.
    Type: Application
    Filed: June 10, 2024
    Publication date: May 1, 2025
    Inventors: Chaun Gi CHOI, Dong Uk KIM, Hyun Ho KIM, Hyoeng Ki KIM, Hyeon Bum LEE, Hoon Gi LEE
  • Publication number: 20250106432
    Abstract: There is provided a multi-view video coding artifact reduction method and system. According to an embodiment, the multi-view video coding artifact reduction method selects reference fames in neighbors of a current frame constituting a multi-view video, derives unidirectional flows and bilateral flows between the current frame and the reference frames, warps the reference frames based on the derived flows, generates intermediate frames by fusing the current frame, the reference frames, and the warped reference frames, and generates a final frame by fusing the current frame and the intermediate frames. Accordingly, image quality of the multi-view video can be more enhanced.
    Type: Application
    Filed: December 19, 2023
    Publication date: March 27, 2025
    Applicant: Korea Electronics Technology Institute
    Inventors: Yong Hwan KIM, Je Won KANG, Hyun Ho KIM
  • Publication number: 20250093971
    Abstract: A display device is provided, which includes a jog switch which performs a moving operation in a plurality of directions and a push operation, a display unit which displays a first user interface (UI) for adjusting a channel or a volume of the display device or a second UI for adjusting other functions of the display device in accordance with a first operation of the jog switch, and a control unit which adjusts a selected function of the display device in accordance with a second operation of the jog switch in which is performed in a state where the first UI or the second UI is displayed. The jog switch is formed to project for a predetermine height from a surface of the display device, and thus a user can find the jog switch easily and promptly even is the jog switch is obstructed from view.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Ho KIM, Chang-joo Jung
  • Patent number: 12256055
    Abstract: A patch based depth mapping method and apparatus for high-efficiency encoding/decoding of a plenoptic video is proposed. The method may be performed in an electronic apparatus to classify a reference image and an additional image from a plenoptic video during encoding the plenoptic video and then generate an atlas including a patch using the additional image. The method may include mapping a depth value by applying minimum-maximum linear scaling in units of an input viewpoint image. The method may also include finding a minimum value and a maximum value of the depth value per the patch and remapping the depth value through minimum-maximum linear scaling.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: March 18, 2025
    Assignee: Korea Electronics Technology Institute
    Inventors: Sung-Gyun Lim, Yong Hwan Kim, Hyun-Ho Kim, Yura Kim
  • Patent number: 12242720
    Abstract: An information display method in a mobile communication terminal. The method includes displaying information on a display unit of the mobile terminal, generating a scrolling start signal, and scrolling the information with a positive acceleration based on the generated scrolling start signal.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: March 4, 2025
    Assignee: Adeia Guides Inc.
    Inventors: Hyun Ho Kim, Yung Hee Kim
  • Patent number: 12225323
    Abstract: A network surveillance camera system includes a network surveillance camera system including: a video receiving and/or searching device connected to a plurality of cameras through a network, and configured to receive video information in real time from the plurality of cameras through multiple channels and perform a video search on the video information; and a video backup device configured to store event-oriented and channel-wise video backup information generated according to a result of the video search of the video receiving and/or searching device, and play back the event-oriented and channel-wise video backup information, wherein the video information is obtained by the plurality cameras configured to capture a plurality of surveillance areas, respectively, and wherein the event-oriented and channel-wise video backup information includes a video backup file generated for each channel and a video playback software player.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: February 11, 2025
    Assignee: HANWHA TECHWIN CO., LTD.
    Inventors: Hyun Ho Kim, Jaeyoung Shin, Byoungki An, Daehyun Gu, Youngin Yun, Ji-eun Kim
  • Publication number: 20250035934
    Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4 ? d ? 1 / DP ? 1 ? 1 , ( 1 ) where DP1 is the first period, and d1 is the first length.
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Inventors: Sang Hwan CHO, So Young LEE, Sun Young JUNG, Chung Sock CHOI, Sun Mi KANG, Hyun Ho KIM, Cheol JANG, Sang Hyun HAN
  • Patent number: 12189871
    Abstract: A display device is provided, which includes a jog switch which performs a moving operation in a plurality of directions and a push operation, a display unit which displays a first user interface (UI) for adjusting a channel or a volume of the display device or a second UI for adjusting other functions of the display device in accordance with a first operation of the jog switch, and a control unit which adjusts a selected function of the display device in accordance with a second operation of the jog switch in which is performed in a state where the first UI or the second UI is displayed. The jog switch is formed to project for a predetermine height from a surface of the display device, and thus a user can find the jog switch easily and promptly even is the jog switch is obstructed from view.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: January 7, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Ho Kim, Chang-joo Jung
  • Patent number: 12184849
    Abstract: A device and method for performing fast grid-based refining segmentation (FGRS) for video-based point cloud compression (V-PCC) is proposed. The method may include dividing a space of a three-dimensional (3D) point cloud into multiple grids to derive multiple voxels, searching for filled voxels including one or more points, searching for surrounding voxels which are filled voxels within a certain radius from each of the filled voxels, and searching for edge voxels which are present at a segment edge among all the filled voxels. The method may also include calculating smooth scores for surrounding voxels of each edge voxel and calculating a smooth score sum which is a smooth score for the edge voxel on the basis of the smooth scores of the surrounding voxels of the edge voxel, and updating a projection plane index (PPI) for each individual point in the edge voxel using the calculated smooth score sum.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: December 31, 2024
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Yong Hwan Kim, Yura Kim, Jong-geun Park, Hyun Ho Kim
  • Publication number: 20240415448
    Abstract: The present invention relates to a method for predicting survival of non-small cell lung cancer patients with brain metastasis. More specifically, it proposes a method that is useful for predicting the survival of the patients by comparing TMTrg of the patients with cut off value for predicting long term survival.
    Type: Application
    Filed: March 28, 2024
    Publication date: December 19, 2024
    Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Seung Ho YANG, Young Il KIM, Hyun Ho KIM
  • Patent number: 12161038
    Abstract: A display device includes a substrate, a first planarization layer disposed on a surface of the substrate, a second planarization layer disposed on a surface of the first planarization layer, a light-emitting element including a pixel electrode disposed on the surface of the second planarization layer, an emissive layer disposed on a surface of the pixel electrode, and a common electrode disposed on a surface of the emissive layer, a connection electrode disposed on the surface of the first planarization layer and electrically connecting the surface of the first planarization layer with an opposite surface of the first planarization layer through a first contact hole, and a light-absorbing layer disposed on the surface of the first planarization layer and covered by the second planarization layer.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: December 3, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Ho Kim, Dong Uk Kim, Hoon Gi Lee
  • Publication number: 20240365636
    Abstract: A display device includes a display panel including a display area including light-emitting elements and a non-display area including display pads and touch pads. The display panel may include touch electrodes disposed on the light-emitting elements in the display area, touch lines electrically connected to the touch electrodes and extended to the non-display area, and a switching circuit electrically connected to the touch lines through input pads in the non-display area and switching connections between the touch lines and touch connection lines electrically connected to the touch pads. The input pads are disposed in a contact area of the non-display area. The contact area of the non-display area is an area on which inorganic films are stacked.
    Type: Application
    Filed: December 13, 2023
    Publication date: October 31, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Chaun Gi CHOI, Dong Uk KIM, Hyun Ho KIM, Hyoeng Ki KIM
  • Publication number: 20240357862
    Abstract: A display device includes a substrate; a first active layer disposed on the substrate; and a first gate electrode overlapping a part of the first active layer, the first gate electrode having a hole, and the hole of the first gate electrode does not overlap the first active layer.
    Type: Application
    Filed: December 18, 2023
    Publication date: October 24, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Chaun Gi CHOI, Dong Uk KIM, Hyun Ho KIM, Hyoeng Ki KIM, Hyeon Bum LEE, Hoon Gi LEE
  • Publication number: 20240349565
    Abstract: A display device includes a substrate including a first display area and a second display area, a passivation layer overlapping the first display area and the second display area, an insulating layer overlapping the second display area and on the passivation layer, a first light emitting element on the passivation layer and in the first emission area; and a second light emitting element on the passivation layer and in the second emission area. The insulating layer includes a first surface facing the passivation layer, a second surface opposite to the first surface, and an inclined surface connecting the first surface and the second surface, the first light emitting element includes a first pixel electrode on the passivation layer, and the second light emitting element includes a second pixel electrode including a first portion on the passivation layer and a second portion on the inclined surface of the insulating layer.
    Type: Application
    Filed: November 27, 2023
    Publication date: October 17, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyeon Bum LEE, Hyun Ho KIM, Hyoeng Ki KIM
  • Patent number: 12117613
    Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4?d1/DP1?1,??(1) where DP1 is the first period, and d1 is the first length.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: October 15, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hwan Cho, So Young Lee, Sun Young Jung, Chung Sock Choi, Sun Mi Kang, Hyun Ho Kim, Cheol Jang, Sang Hyun Han
  • Publication number: 20240302928
    Abstract: A display device includes a substrate comprising emission and non-emission areas. A light-emitting element overlaps the emission area and is on the substrate. A thin-film encapsulation layer overlaps with the emission and non-emission areas and is on the light-emitting element. A touch sensor layer is on the thin-film encapsulation layer. The touch sensor layer comprises a first conductive layer on the thin-film encapsulation layer. A touch insulating layer is on the first conductive layer. A second conductive layer is on the touch insulating layer. The touch insulating layer overlaps with the non-emission area and comprises a first surface facing the thin-film encapsulation layer. A second surface is opposite to the first surface and has a width in a first direction greater than that of the first surface. An inclined surface connects the first and second surfaces. The second conductive layer covers the second surface and the inclined surface.
    Type: Application
    Filed: December 7, 2023
    Publication date: September 12, 2024
    Inventors: Hyeon Bum LEE, Joon Woo BAE, Hyun Ho KIM, Hyoeng Ki KIM
  • Publication number: 20240195947
    Abstract: A patch based depth mapping method and apparatus for high-efficiency encoding/decoding of a plenoptic video is proposed. The method may be performed in an electronic apparatus to classify a reference image and an additional image from a plenoptic video during encoding the plenoptic video and then generate an atlas including a patch using the additional image. The method may include mapping a depth value by applying minimum-maximum linear scaling in units of an input viewpoint image. The method may also include finding a minimum value and a maximum value of the depth value per the patch and remapping the depth value through minimum-maximum linear scaling.
    Type: Application
    Filed: June 9, 2023
    Publication date: June 13, 2024
    Inventors: Sung-Gyun LIM, Yong Hwan KIM, Hyun-Ho KIM, Yura KIM
  • Patent number: 11979660
    Abstract: Provided is an operating method for an artificial intelligence (AI) camera that communicate with at least one another AI camera, the operating method including: configuring a cluster for the image analysis together with other AI camera by exchanging registration information with the other AI camera; sharing, with the other AI camera, registration information about normal cameras used to access the normal cameras; receiving, based on one of the normal cameras being allocated to AI camera, an image captured by the allocated normal camera by accessing the allocated normal camera; analyzing the received image using an AI processor in the AI camera; and transmitting a result of the analyzing the received image together with an identifier of the allocated normal camera to an external device.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: May 7, 2024
    Assignee: HANWHA VISION CO., LTD.
    Inventors: Hyun Ho Kim, Jinhyuk Choi, Daebong Kim, Jaewoon Byun, Sangwook Lee, Junsik Kim, Kyoungjeon Jeong, Eunyoung Kim