Patents by Inventor Hoon Chung

Hoon Chung 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: 20250148987
    Abstract: A light emitting display device includes: a light emitting element including an anode connected to a first line; a first transistor; a second transistor including a first electrode connected to a data line, and a second electrode connected to a gate electrode of the first transistor; a third transistor including a first electrode connected to the first line, and a second electrode connected to a first electrode of the first transistor; a fourth transistor including a second electrode connected to the gate electrode; a sixth transistor including a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a second line; a first capacitor including a first electrode connected to the gate electrode and a second electrode connected to the second electrode of the first transistor; and a second capacitor including a second electrode connected to the second electrode of the first transistor.
    Type: Application
    Filed: January 8, 2025
    Publication date: May 8, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: Kyung Hoon CHUNG, Byung Chang YU
  • Patent number: 12288709
    Abstract: A vacuum processing apparatus including: a plurality of transport chambers arranged in order along a first direction; a plurality of process chambers connected to the transport chambers along a second direction that is perpendicular to the first direction; and a position conversion chamber connected to a first transport chamber among the transport chambers. The transport chambers include a rotational movement stage that rotates about a rotation axis that is perpendicular to the first direction and the second direction, and moves along a plane formed by the first direction and the second direction.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: April 29, 2025
    Assignees: SAMSUNG DISPLAY CO., LTD., ULVAC, INC.
    Inventors: Kyung Hoon Chung, Masao Nishiguchi, Daisuke Iwase, Ki Jun Roh, Man Soo Jang
  • Patent number: 12287646
    Abstract: In an embodiment a robot control apparatus includes at least one first sensor provided on a front of a head part of a robot including a wheel part and the head part connected to an upper portion of the wheel part, the first sensor being configured to sense a first distance from a ground, at least one second sensor provided on a rear of the head part and configured to sense a second distance from the ground and a controller configured to determine a driving environment of the robot based on at least one of the first distance or the second distance and adjust a control gain related to a balance control of the robot based on the determined driving environment.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: April 29, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Patent number: 12280622
    Abstract: An embodiment wheel includes a frame configured to rotate about an axial direction, an absorber coupled to a side of the frame in a radially outward direction, and a connector connecting the absorber and the frame, wherein a first portion of the connector is configured to be movable along the radially outward direction and a radially inward direction of the frame, and a second portion of the connector is configured to be rotatable on a plane that crosses the axial direction.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: April 22, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, MOBINN INC.
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Publication number: 20250124914
    Abstract: Provided is a method of training a speech recognizer based on shared and exclusive attributes. The method includes: inputting a parallel speech corpus constituting a labeled speech corpus and a non-parallel speech corpus into a speech encoder constituting a speech recognizer; outputting a representation vector representing training speech as an output of the speech encoder; inputting a parallel text corpus constituting the labeled speech corpus and a non-parallel text corpus into a text encoder; outputting a representation vector representing text as an output of the text encoder; and receiving and decoding, by a decoder, each of the representation vectors of the speech encoder and the text encoder.
    Type: Application
    Filed: June 5, 2024
    Publication date: April 17, 2025
    Inventors: Byung Ok Kang, Yoonhyung Kim, Hwajeon Song, HOON CHUNG
  • Patent number: 12269531
    Abstract: A moving body includes a body, and a wheel coupled to the body to be rotatable, and the body includes a first body part, a second body part connected to the first body part to be slid in a forward/rearward direction with respect to the first body part, a first coupling part formed in the first body part or the second body part, and a second coupling part coupled to the first coupling part and constrains sliding between the first body part and the second body part.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: April 8, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, MOBBIN Inc.
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Patent number: 12269696
    Abstract: The present disclosure relates to a mobility capable of automating loading and unloading of a cargo without the aid of manpower and an apparatus for loading and unloading a cargo. The mobility includes a cargo hold that accommodates a cargo; and a loading plate positioned to be spaced apart from a bottom of the cargo hold and installed so as to be able to tilt toward any one side of the mobility in the cargo hold.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: April 8, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Kye Yoon Kim, Ji A Lee, Ji Min Han, Ki Seok Sung, Jong Kyu Choi, Young Jun Byun, Jong Min Oh, Jae Hoon Chung
  • Patent number: 12267822
    Abstract: Embodiments of the present invention are directed to a method and apparatus for transmitting and receiving a control signal (for example, PDCCH signal) in an asymmetric multicarrier environment. The method for transmitting a control signal for an asymmetric multicarrier in a wireless connection system according to one embodiment of the present invention comprises: determining the size of a carrier indicator field (CIF) indicating a downlink component carrier (DL CC) by which downlink data is transmitted, on the basis of a maximum value of the number of DL CCs and of the number of uplink component carriers (UL CCs) being managed in a base station; transmitting the CIF on a 1st DL CC to a terminal through a physical downlink control channel (PDCCH); and transmitting downlink data on a 2nd DL CC indicated by the CIF to the terminal through a physical downlink shared channel (PDSCH).
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: April 1, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hoon Chung, So Yeon Kim, Sungho Moon, Seunghee Han, Yeong Hyeon Kwon
  • Patent number: 12223888
    Abstract: A display device includes a light-emitting diode including a first conductivity-type semiconductor, an active layer, and a second conductivity-type semiconductor; a first voltage line to which a first voltage is applied; a second voltage line to which a second voltage is applied; a first transistor including a source electrode electrically connected to the first voltage line and a drain electrode electrically connected to a first electrode of the light-emitting diode and to the first conductivity-type semiconductor; a second transistor including a drain electrode electrically connected to a gate electrode of the first transistor and a source electrode electrically connected to a data line to apply a data signal; a capacitor electrically connected to the gate electrode of the first transistor and the first electrode; and a third transistor including a source electrode electrically connected to the second voltage line and a drain electrode electrically connected to the first electrode.
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: February 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Jae Jeong, Kyung Bae Kim, Chong Chul Chai, Kyung Hoon Chung
  • Patent number: 12202623
    Abstract: An apparatus for loading and unloading cargo, capable of loading cargo while distributing the weight of the cargo and unloading the cargo regardless of the loading order of the cargo, is provided. The apparatus for loading and unloading cargo may include: a base portion; a rail installed on the base portion; a plurality of movable plates disposed on the rail, supporting the cargo, and moving along the rail; and a raising-lowering portion connected between the base portion and a body so that the base portion can be raised and lowered.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: January 21, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Hoon Chung, Jong Min Oh, Ji A Lee, Ki Seok Sung, Jong Kyu Choi, Young Jun Byun, Kye Yoon Kim, Ji Min Han
  • Publication number: 20250021097
    Abstract: An apparatus may comprise a plurality of wheels, a body coupled to the plurality of wheels, and a controller configured to determine an angular velocity of the body with respect to a ground surface, and control, based on the angular velocity, a rotational speed of the plurality of wheels.
    Type: Application
    Filed: November 28, 2023
    Publication date: January 16, 2025
    Inventors: Hoon Chung, Jin Choi, Sun Myoung Jo
  • Patent number: 12198628
    Abstract: A light emitting display device includes: a light emitting element including an anode connected to a first line; a first transistor; a second transistor including a first electrode connected to a data line, and a second electrode connected to a gate electrode of the first transistor; a third transistor including a first electrode connected to the first line, and a second electrode connected to a first electrode of the first transistor; a fourth transistor including a second electrode connected to the gate electrode; a sixth transistor including a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a second line; a first capacitor including a first electrode connected to the gate electrode and a second electrode connected to the second electrode of the first transistor; and a second capacitor including a second electrode connected to the second electrode of the first transistor.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: January 14, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyung Hoon Chung, Byung Chang Yu
  • Patent number: 12171395
    Abstract: The present disclosure provides a surface cleaning apparatus that includes an illumination system having lighting to illuminate a floor surface or other area being cleaned. The lighting for the illumination system includes a plurality of lights, light sources, and/or lighting zones disposed around a housing of the apparatus. The illumination system can output a condition, status, state, alert or error to a user by emitting visible light and varying an intensity, color, wavelength, temperature, or animation of the light. Methods for operating the illumination system are also provided.
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: December 24, 2024
    Assignee: BISSELL Inc.
    Inventors: Sang Hoon Chung, Mike Luyckx, Chris J. Harmelink, Patryk Donald Akhurst, Isaac Busken-Jovanovich, Christopher L. Hogg, Churu Yun
  • Patent number: 12115898
    Abstract: A delivery robot control apparatus for controlling a delivery robot to unload an object and a method thereof are disclosed. A camera is provided in the delivery robot having an internal loading space for one or more floors and obtains an image including a door module which is provided in the delivery robot and connected to a frame forming the internal loading space. The controller determines up and low positions of the door module based on the image, and controls a first motor to move the door module to a target position based on the determined up or low position of the door module.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: October 15, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, MOBINN Inc.
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Publication number: 20240330364
    Abstract: A method for recommending music content is disclosed. The method for recommending music content of the present invention includes the steps of: receiving, by a recommendation apparatus, a plurality of pieces of lyrics selection information from a user terminal, wherein the lyrics selection information is information regarding some lyrics selected from lyrics of music content; generating, by the recommendation apparatus, characteristic information by analyzing at least some of the plurality of pieces of lyrics selection information; retrieving, on the basis of the characteristic information by the recommendation apparatus, at least one of pieces of recommended music content from a database; and recommending, by the recommendation apparatus, the recommended music content to the user terminal.
    Type: Application
    Filed: February 28, 2022
    Publication date: October 3, 2024
    Inventors: Hae Na Kang, Ji Hoon Chung, Yu Jin Kim
  • Patent number: 12106715
    Abstract: A light-emitting display device includes a light-emitting element including an anode connected to a first driving voltage line, a first transistor including a gate electrode, a first electrode, and a second electrode, a second transistor including first and second electrodes respectively connected to a data line and the gate electrode, a third transistor including first and second electrodes respectively connected to the first driving voltage line and the first electrode of the first transistor, a fourth transistor including first and second electrodes respectively connected to a sensing line and the second electrode of the first transistor, a fifth transistor including first and second electrodes respectively connected to the second electrode of the first transistor, and a second driving voltage line, and a capacitor including first and second electrodes respectively connected to the gate electrode and the second electrode of the first transistor.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: October 1, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Kyung Hoon Chung
  • Publication number: 20240319730
    Abstract: A mobile body includes a body, a front wheel and a rear wheel rotatably coupled to the front side and the rear side of the body respectively, a front wheel driving unit and a rear wheel driving unit coupled to the body and the front wheel and the rear wheel to transmit a driving force to the front wheel and the rear wheel respectively, a body angle acquisition unit to acquire a degree at which the body is tilted, and a processor. When a forward movement signal is input, the processor controls the front wheel driving unit so that when an inclination of the body to the ground is greater than a forward movement inclination threshold, the front wheel rotates at a speed based on a control value corresponding to an angular velocity of the body. As the angular velocity increases, the control value decreases.
    Type: Application
    Filed: August 17, 2023
    Publication date: September 26, 2024
    Inventors: Hoon CHUNG, Jin Choi, Sun Myoung Jo
  • Patent number: 12090908
    Abstract: An embodiment mobile object includes a frame part having an internal space, a wheel part coupled to a first side of the frame part and comprising a wheel, movable modules coupled to a second side of the frame part and configured to be movable in a vertical direction relative to the frame part, and a door module coupled to a first side of the movable modules, the door part being rotatable relative to the movable modules in a direction toward the internal space or a direction away from the internal space.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: September 17, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Mobinn Inc.
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Patent number: 12079853
    Abstract: A method for recommending music content is provided. The method includes obtaining account information about an account of a service which provides music content, obtaining content information associated with properties of music content consumed in response to the account information and usability information about a manner which uses the music content in response to the account information, based on the account information, estimating a music age corresponding to the account information, based on the account information, the content information, and the usability information, and recommending music content based on the music age.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: September 3, 2024
    Assignee: KAKAO ENTERTAINMENT CORP.
    Inventors: Ji Hoon Chung, Byung Hwa Yun
  • Patent number: D1061657
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: February 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, MOBINN Inc.
    Inventors: Sun-Myoung Jo, Jin Choi, Hoon Chung