Patents by Inventor Sang Hyun Jung

Sang Hyun Jung 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: 20250059068
    Abstract: In one aspect, a sterilization apparatus is provided to include a flow channel body comprising an inflow unit configured to provide an inflow channel through which water flows in one direction, a discharge unit configured to provide a discharge channel through which water is discharged, and a bypass channel unit configured to provide a bypass channel through which water bypasses in a different direction from the direction of the water flowing in the inflow unit; a mounting unit formed on the flow channel body and configured to provide an installation space connected to the bypass channel, a UV light emitting unit disposed in the installation space and configured to emit UV light towards the bypass channel; and a holder coupled to the mounting unit and securing the UV light emitting unit inside the mounting unit.
    Type: Application
    Filed: November 7, 2024
    Publication date: February 20, 2025
    Inventors: Woong Ki JUNG, Sang Hyun CHANG
  • Patent number: 12227566
    Abstract: The present invention relates to a monoclonal antibody or a fragment thereof that recognizes and binds specifically to the extracellular domain of endothelin receptor type A as an antigen. The monoclonal antibody of the present invention is suitable for use in a therapeutic agent for hypertension or cancer associated with endothelin receptor type A.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 18, 2025
    Assignee: HEDGEHOG, INC.
    Inventors: Sang Taek Jung, Yeon Gyu Yu, Man-Seok Ju, Jung-Hyun Na, Youn Jae Kim, Hye-Mi Ahn, Byoung Joon Ko, Won Kyu Lee
  • Patent number: 12221979
    Abstract: The present invention relates to a fan shroud provided in a cooling module, and an object of the present invention is to provide a fan shroud assembly in which a baffle is selectively provided in some sections between a plurality of fixing members provided in a ventilation port of a fan shroud, thereby reducing deterioration in rigidity and durability of the fan shroud and effectively reducing BPF noise.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: February 11, 2025
    Assignee: HANON SYSTEMS
    Inventors: Cheolun Park, Jun Ho Kim, Ok Ryul Min, Sang Hyun Lee, Jae O Jung
  • Publication number: 20250040432
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1, and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds as host materials, it is possible to provide an organic electroluminescent device having higher luminous efficiency, higher power efficiency, and/or better lifetime properties, compared to conventional organic electroluminescent devices.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 30, 2025
    Inventors: So-Young JUNG, Su-Hyun LEE, Mi-Ja LEE, Doo-Hyeon MOON, Sang-Hee CHO
  • Patent number: 12206278
    Abstract: An apparatus for wired and wireless charging of an electronic device are provided. The electronic device includes a housing, a display on a surface of the housing, a battery mounted in the housing, a circuit electrically connected with the battery, a conductive pattern positioned in the housing, electrically connected with the circuit, and configured to wirelessly transmit power to an external device, a connector on another surface of the housing and electrically connected with the circuit, a memory, and a processor electrically connected with the display, the battery, the circuit, the connector, and/or the memory. The circuit is configured to electrically connect the battery with the conductive pattern to wirelessly transmit power to the external device and electrically connect the battery with the connector to transmit power to the external device by wire, simultaneously or selectively, with wirelessly transmitting power to the external device.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ku-Chul Jung, Chul-Woo Park, Sung-Geun Yoon, Sang-Hyun Ryu
  • Patent number: 12083923
    Abstract: A system for replacing a battery of a mobility is proposed and includes: a battery mounting part provided on an outer surface of a mobility and having a mounting space defined therein, the mounting space being open to an outside, with a battery mounted in the mounting space, and a battery replacement module having a new battery provided therein and mounting the new battery in the mounting space of the battery mounting part after removing the existing battery to be replaced by rotating the new battery and the existing battery together when the battery replacement module approaches the battery mounting part of the mobility.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: September 10, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Kyu Hoon Cho, Yong Hyun Nam, Chung Sik Yim, Dae Hee Lee, Sang Hyun Jung, Jae Seung Lee, Jae Young Choi
  • Patent number: 11975855
    Abstract: A propulsion module of an air mobility vehicle may include a door provided in the housing and opening or closing the opening portion of the housing by a sliding motion of the door; a propeller for providing propulsion to the air mobility vehicle; a link assembly having a first end portion connected to the housing and a second end portion connected to the propeller to pull the propeller into the internal space of the housing through the opening portion or pull the propeller outside the internal space through the opening portion; and a door opening and closing portion coupled to the door and configured for providing an opening and closing force to the door according to an inward-pulling motion or an outward-pulling motion of the propeller.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: May 7, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Chung Sik Yim, Yong Hyun Nam, Jae Young Choi, Sang Hyun Jung, Dae Hee Lee, Jae Seung Lee, Kyu Hoon Cho
  • Patent number: 11905011
    Abstract: An air mobility may include a wing portion extending from a fuselage of the air mobility; a folded portion provided at an edge portion of the wing portion, configured to extend from the wing portion to form a part of the wing portion during unfolding of the folded portion, and configured to move to overlap with the wing portion during folding of the folded portion, so that an area of air resistance in a vertical direction of the wing portion is reduced; an actuator connected to the folded portion and configured to provide power to the folded portion, so that the folded portion is unfolded or folded to the wing portion; and a controller connected to the actuator and configured to control the actuator, so that the folded portion is folded during vertical takeoff or landing of the fuselage, and configured to control the actuator to unfold the folded portion during cruising of the fuselage.
    Type: Grant
    Filed: July 17, 2021
    Date of Patent: February 20, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Hyun Jung, Kyu Hoon Cho, Chung Sik Yim, Jae Young Choi
  • Patent number: 11891186
    Abstract: An air mobility vehicle may include air flaps located under a mounting position of each of rotary wings and rotatably mounted inside openings to guide a flow direction of air flowing to a region under each of the rotary wings or air flowing above the openings to inside of the air mobility vehicle, an actuator coupled to the air flaps and configured to rotate the air flaps to direct the air having passed through the air flaps to a motor, an inverter, or the motor and the inverter of each of the rotary wings, or batteries, and a controller electrically connected to the actuator and configured to control a flow of the air having passed through the air flaps by controlling the actuator depending on a driving state of the air mobility vehicle or temperatures of the motor and the inverter of each of the rotary wings or a temperature of the batteries.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: February 6, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Hyun Jung, Jae Young Choi, Hee Kwang Lee, Chung Sik Yim, Kyu Hoon Cho
  • Patent number: 11851189
    Abstract: A hybrid air mobility system is capable of flying a long distance through effective operation of an engine and batteries. The hybrid air mobility system includes a fuselage configured to supply power to a propeller and electric equipment, the fuselage being provided with a duct including an inlet and an outlet so as to circulate air to the engine and the electric equipment; a deflector rotatably installed at the outlet of the duct so as to convert a discharge direction of exhaust gas generated by the engine and cooling air after cooling the electric equipment; and a controller configured to determine whether or not the engine is driven and to control a rotated position of the deflector depending on an amount of driving of the engine so as to selectively adjust movement of the exhaust gas and the cooling air towards the propeller.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: December 26, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Woo Suk Jung, Sang Hyun Jung, Byung Wook Chang, Keun Seok Lee, Hee Kwang Lee
  • Patent number: 11851175
    Abstract: A propeller tilting apparatus of air mobility may include a guide bracket configured to extend in forward and rearward directions; a sliding mechanism provided in the guide bracket to be movable in the forward and rearward directions, and including a driving motor configured to generate rotation force, and a power conversion unit connected to the guide bracket and configured to convert the rotation force of the driving motor into rectilinear motion of the sliding mechanism; and a tilting mechanism engaged to the power conversion unit to be moved together with the sliding mechanism, and including a propeller motor configured to be tilted in the upward and downward directions, and an angle conversion unit connected to the propeller motor and the power conversion unit to tilt the propeller motor using the rotation force transmitted from the power conversion unit.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: December 26, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Hyun Jung, Kyu Hoon Cho, Chung Sik Yim, Jae Young Choi
  • Patent number: 11845535
    Abstract: A propeller apparatus of an air mobility may include blades configured for being folded or unfolded in a response to flight situation of the air mobility, so that energy efficiency of the air mobility is improved and flight distance is increased by efficient use of the plurality of blades in each flight situation. Furthermore, as a pitching motion of the plurality of blades is performed in addition to a folding or unfolding motion of the plurality of blades, flight performance is improved.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: December 19, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Young Choi, Sang Hyun Jung, Chung Sik Yim, Kyu Hoon Cho
  • Patent number: 11745854
    Abstract: A foldable propeller for air mobility includes a link assembly including a plurality of links facilitating blades to be rotated around a hub as a moving portion vertically slides such that the blades are folded to each other or unfolded from each other.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: September 5, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Young Choi, Sang Hyun Jung, Chung Sik Yim, Kyu Hoon Cho
  • Patent number: 11731588
    Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: August 22, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, SL Corporation
    Inventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
  • Patent number: 11711001
    Abstract: A is constructed such that upper and lower shafts, which are coaxial, are rotated in opposite directions using a single coil winding, simplifying the structure of the motor apparatus and reducing the numbers of sensors and controllers to be mounted thereon.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: July 25, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Hyun Seok Hong, Sang Hyun Jung, Hee Kwang Lee
  • Patent number: 11709890
    Abstract: A method for searching a video and equipment with a video search function are provided. The method for searching a video includes constructing a video DB by analyzing continuity of a tag given to an appearing object and extracting section information about the tag, and detecting video information. An object may be recognized, a video database may be constructed, and a video may be searched on the basis of analysis based on an artificial intelligence (AI) model through a 5G network.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: July 25, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Young Han Kim, Sang Hyun Jung
  • Patent number: 11702226
    Abstract: A lighting system for air mobility may include a light emitting unit provided on a boom or a propeller of the air mobility and configured to emit light toward a ground surface so that the light is projected onto a point directed toward the ground surface from the propeller or the boom; and a control unit electrically connected to the light emitting unit and configured to control light emitting modes of the light, emitted by the light emitting unit, based on operating modes of the air mobility or operating modes of the propeller.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: July 18, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Hyun Jung, Kyu Hoon Cho, Chung Sik Yim, Jae Young Choi
  • Patent number: 11697399
    Abstract: A washer fluid pump includes: a housing in which a motor and an impeller rotated by the motor are housed; a washer fluid introduction pipe which extends vertically from the housing; a plotter which is movable along the washer fluid introduction pipe; a moving body which is connected to the plotter and contains a magnetic material; and a reed switch which is switched on/off by a movement of the moving body.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: July 11, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Byoung Gyu Park, Sang Hyun Jung
  • Publication number: 20230178682
    Abstract: A structure including quantum dots formed in a surface control region, a method of forming a structure including quantum dots in a surface control region, a surface-controlled substrate provided with the structure including quantum dots, and a photoelectronic element using the same. The method includes forming multiple surface control layers that differ in etch resistance on a substrate, securing a surface control region on the substrate by forming control patterns having respectively different sizes in the respective surface control layers depending on the etch resistance values through an exposure process, forming the structure including quantum dots in the surface control region by using the plurality of surface control layers as masks, and removing the surface control layers.
    Type: Application
    Filed: August 4, 2021
    Publication date: June 8, 2023
    Inventors: Hyeong Ho Park, Eunjeong Youn, Hae-Yong Jeong, Sang Hyun Jung, Yu Min Ko, Chan Soo Shin, Shin Keun Kim
  • Patent number: 11670982
    Abstract: A motor apparatus has a cooling structure capable of effectively cooling the motor by inducing a fluid flow into the motor. In particular, the motor apparatus includes: a first part having a first flow path and a motor installed thereon; a second part having a second flow path and configured to be rotatably mounted on the first part and connected to the motor; and a turbine portion coupled to the second part and including disks stacked on one another forming spaces therebetween. When the turbine portion is rotated together with the second part, air is drawn through the first flow path or the second flow path and introduced into an opening hole of each of the disks, and the air is discharged into the spaces formed between the respective disks to cool the motor.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: June 6, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyun Seok Hong, Woo Suk Jung, Hyun Su Cho, Sang Hyun Jung, Hee Kwang Lee