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).

  • Patent number: 12372973
    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: Grant
    Filed: August 17, 2023
    Date of Patent: July 29, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Hoon Chung, Jin Choi, Sun Myoung Jo
  • Publication number: 20250235241
    Abstract: Disclosed are a uterine manipulator, a uterine manipulator robot including the same, and a uterine manipulator system. The uterine manipulator includes an operation module including an end tip, and an operation structure including an end member provided with the operation module at a front end thereof, and a pitch operation part allowing a pitch operation of rotating the end member about a first axis such that a pitch in a direction which the end tip faces is adjusted, and the pitch operation part.
    Type: Application
    Filed: January 17, 2025
    Publication date: July 24, 2025
    Applicant: EZMEDIBOT CO., LTD.
    Inventors: Byung Kyu KIM, Soo Young KIM, Bo Hyun HWANG, Hyung Seok KANG, Hyun Hoon CHUNG, Se Ik KIM
  • Patent number: 12364083
    Abstract: A display device comprises a substrate, a semiconductor layer thereon, a first insulating layer on the semiconductor layer, a first conductive layer on the first insulating layer and including a first electrode pattern, a second insulating layer on the first insulating layer and including first and second conductive patterns, a third insulating layer on the second conductive layer, and a display element layer on the third insulating layer and including a first pixel electrode connected to the first conductive pattern through a first via hole, a second pixel electrode connected to the second conductive pattern through a second via hole, and a micro light-emitting element between the pixel electrodes, the first conductive pattern contacting the semiconductor layer through a first contact hole and the first electrode pattern through a second contact hole, and the second conductive pattern overlapping the first electrode pattern to form a first capacitor therewith.
    Type: Grant
    Filed: April 15, 2024
    Date of Patent: July 15, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung Bae Kim, Hyun Joon Kim, Kyung Hoon Chung, Mee Hye Jung, Min Jae Jeong, Jun Ki Jeong
  • Patent number: 12353220
    Abstract: Disclosed is a mobile object including a body part, a drive part coupled to one side of the body part and including one or more wheels, and an accommodation part coupled to the other side of the body part and having an internal space capable of accommodating an article, in which the drive part is coupled to a lower region of the body part, and the body part is rotatably coupled to the drive part, and in which the accommodation part is coupled to an upper region of the body part, and the accommodation part rotatably coupled to the body part.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: July 8, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, MOBINN INC.
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Publication number: 20250214715
    Abstract: An embodiment vertiport includes a main body portion having a lower space, a take-off and landing zone disposed in the lower space and spaced apart from the main body portion by a predetermined gap, a door portion disposed in the gap and configured to open or close the gap, a plurality of elevating portions disposed to surround the take-off and landing zone in the lower space, a ring-shaped portion surrounding the take-off and landing zone and connected to the plurality of elevating portions, wherein the ring-shaped portion is configured to be elevated by the plurality of elevating portions, and a plurality of generators disposed on the ring-shaped portion in a fixed position.
    Type: Application
    Filed: April 19, 2024
    Publication date: July 3, 2025
    Inventor: Jae Hoon Chung
  • Publication number: 20250198384
    Abstract: An embodiment vertiport includes a body portion, a take-off and landing portion disposed in the body portion and spaced apart from the body portion by a predetermined gap, a door portion disposed in the gap between the take-off and landing portion and the body portion and configured to be opened and closed, an elevation portion disposed in the body portion and configured to be raised and lowered with respect to the body portion, and a power generating unit slidably coupled to the elevation portion, wherein the power generating unit is configured to produce electrical energy using a downdraft generated by a take-off and landing operation of an aircraft on the take-off and landing portion.
    Type: Application
    Filed: April 22, 2024
    Publication date: June 19, 2025
    Inventor: Jae Hoon Chung
  • Publication number: 20250178746
    Abstract: A vertiport includes a main body, an elevating device configured to move up and down with respect to the main body, a take-off and landing portion disposed on an upper portion of the elevating device, wherein the take-off and landing portion is configured to operate to allow an aircraft equipped with a magnet unit in a lower portion of a fuselage to take off, land, and move, and a coil unit disposed in the take-off and landing portion and configured to interact electromagnetically with the magnet unit of the aircraft.
    Type: Application
    Filed: April 2, 2024
    Publication date: June 5, 2025
    Inventor: Jae Hoon Chung
  • Publication number: 20250181073
    Abstract: In an embodiment a robot includes a wheel part including a driving wheel, a head part arranged above the wheel part, the head part providing an inner loading space, at least one first sensor disposed on a front bottom of the head part and configured to sense a first distance from a ground, at least one second sensor disposed on a rear bottom 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 to adjust a control gain related to a balance control of the robot based on the determined driving environment.
    Type: Application
    Filed: February 5, 2025
    Publication date: June 5, 2025
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Patent number: 12300178
    Abstract: A pixel including: a light emitting element; a first transistor connected between a first power source and a second node; a first capacitor connected to a first node or a second node and a third node; a second transistor between the third node and a data line, the second transistor turned on by a first scan signal; a third transistor between the first and second nodes, the third transistor turned on by a second scan signal; a fifth transistor between the first power source and the first transistor, the fifth transistor turned on by a first emission control signal; a sixth transistor between the second node and the light emitting element, the sixth transistor turned on by a second emission control signal; and an eighth transistor between the second node and a second emission control line, the eighth transistor turned on by a fourth scan signal.
    Type: Grant
    Filed: December 13, 2023
    Date of Patent: May 13, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Jae Jeong, Jun Hyun Park, Hyun Joon Kim, Kyung Hoon Chung, Jang Mi Kang, Hae Min Kim
  • 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: 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: 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: 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: 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: 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: 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
  • 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