Patents by Inventor Yeong Woo SEO

Yeong Woo SEO 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: 12266994
    Abstract: The present disclosure relates to a motor including: a stator, a plurality of terminals, and a circular insert member configured to mimic the shape of and support the plurality of terminals spaced apart from one another; wherein the insert member comprises a body part, and, accommodation parts disposed on the body part and configured to respectively accommodate the bodies of the plurality of terminal, thereby simplifying a structure and a manufacturing process and improving durability.
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: April 1, 2025
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Hye Seong Yang, Yeong Woo Seo
  • Publication number: 20250098736
    Abstract: The present disclosure provides a cigarette filter including lyocell tow including a bundle of lyocell fibers, a moisturizer, and a binder, a smoking article including the cigarette filter, and a method of producing the cigarette filter.
    Type: Application
    Filed: January 17, 2023
    Publication date: March 27, 2025
    Applicants: KT & G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Kyengbae MA, Ki Jin AHN, Jin YANG, Bong Su CHEONG, Sunghoon HA, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Publication number: 20250047152
    Abstract: The present disclosure relates to a system for cooling a stator core of an electric motor. The motor cooling system according to the present disclosure is advantageous in that the number of parts can be minimized, and cooling efficiency can be maximized with a cooling fluid evenly distributed to a heat-generating area, by improving a typical design (a core press-fit stop end) of a housing supporting the stator core to add a fluid guide and a nozzle shape or by applying a nozzle ring formed in a curved shape and capable of spraying the cooling fluid after being received and stored to an end of the housing.
    Type: Application
    Filed: April 23, 2024
    Publication date: February 6, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yeong Woo SEO, Jong Jin PARK
  • Publication number: 20250040594
    Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g/mL to 0.6 g/mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.
    Type: Application
    Filed: February 3, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Kyeng Bae MA, Jin Chul YANG, Jun Hui LEE, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Publication number: 20250040592
    Abstract: The present disclosure provides a smoking article filter which includes lyocell tow including lyocell fibers, a binder solution, and filter wrapping paper, and has 90% or higher biodegradation within 6 months according to the American Society for Testing and Materials (ASTM) D6691 under marine conditions at 30° C., and a smoking article including the smoking article filter.
    Type: Application
    Filed: June 7, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Jin Chul YANG, Kyeng Bae MA, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Patent number: 12184141
    Abstract: A stator for a motor includes a hole formed at a center thereof by arranging a plurality of assemblies along a circumferential direction (C) of the stator. Each of the plurality of assemblies includes: a stator core; a bobbin; a coil; and a plurality of bus bars disposed on the bobbin. The plurality of bus bars include first to third bus bars. In the plurality of assemblies, both ends of the first bus bar in the circumferential direction (C) and both ends of the second bus bar in the circumferential direction (C) are spaced apart from each other in the circumferential direction (C) while being spaced apart from each other in a radial direction (R) or an axial direction (A) of the stator.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: December 31, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Jin Ho Jung, Seong Jun Hwang, Yeong Woo Seo
  • Publication number: 20240396385
    Abstract: The present invention relates to a stator included in an electric motor. According to a split-type motor stator and manufacturing method thereof according to the present invention, a stator core is separated into an inner core and an outer core so that an entrance of a slot into which a coil is inserted can be opened and closed, thereby compensating for problems of a continuous winding method and achieving advantages of a hairpin winding method.
    Type: Application
    Filed: April 10, 2024
    Publication date: November 28, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Yeong Woo SEO
  • Patent number: 12057753
    Abstract: A busbar unit that is electrically connected a motor, the motor including a coil wound around a stator, the busbar unit including: a terminal disposed at an upper side of the stator and electrically connected to the coil in an outer region of the coil in a radial direction of the stator; and a holder configured to support the terminal.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: August 6, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Yeong Woo Seo, Jae Min Lee, Jong Bin Park, Jung Kyu Yim
  • Patent number: 12051943
    Abstract: A motor includes: a stator including assemblies; and a rotor disposed on one side of the stator. Each of the assemblies includes: a bobbin; a core inserted into the bobbin; and a coil surrounding an outside of the bobbin. The bobbin includes: a main through hole into which the core is inserted; and a sub-through hole disposed in either one of a top surface and a bottom surface on one side of the main through hole. An inner space of the bobbin is communication with the outside of the bobbin through the sub-through hole.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: July 30, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Yeong Woo Seo, Hye Seong Yang, Yong Ho Kim, Ui Il Jeong
  • Patent number: 12040674
    Abstract: A busbar assembly, which is electrically connected to a motor comprising a stator around which coils are wound, includes: a terminal part including terminal members each including terminal grooves configured to accommodate the coils such that the coils are electrically connected to the terminal grooves; and a holder configured to support the terminal part.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: July 16, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Seong Jun Hwang, Yeong Woo Seo, Hye Seong Yang
  • Patent number: 12027948
    Abstract: A terminal block for a motor, which is configured to connect a motor and an external power source to each other, includes: terminal members spaced apart from one another; and a holder comprising insulation parts spaced apart from one another and configured to respectively surround the terminal members, and a base block supported on a subject and configured to connect the insulation parts to one another.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: July 2, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Yeong Woo Seo, Yul Kyu Son, Hye Seong Yang
  • Publication number: 20240213828
    Abstract: A motor structure includes a cylinder-shaped motor housing having a hollow, a stator core accommodated inside the motor housing and including a plurality of stacked split cores each including a ring-shaped yoke portion and a plurality of teeth portions protruding from the yoke portion and having an arc-shape, a coil wound around the teeth portion, wherein the split cores include first split cores combined to form a first layer, second split cores combined to form a second layer stacked on the first layer, and a boundary between the first split cores and a boundary between the second split cores do not match.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 27, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yeong Woo SEO, Jeong Min MOON, Do Hyun KIM, Jong Jin PARK
  • Patent number: 11955859
    Abstract: The present disclosure relates to a busbar unit for a motor, the busbar unit including: a first terminal; a second terminal provided to be spaced apart from the first terminal in a first direction; a third terminal stacked on the first terminal in a second direction perpendicular to the first direction; a fourth terminal stacked on the second terminal in the second direction; and a holder configured to support the first terminal, the second terminal, the third terminal, and the fourth terminal, thereby obtaining an advantageous effect of simplifying a structure and improving a degree of design freedom and spatial utilization.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: April 9, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Yeong Woo Seo, Jong Bin Park, Jung Kyu Yim
  • Publication number: 20240079927
    Abstract: The present disclosure relates to a motor including: a stator, a plurality of terminals, and a circular insert member configured to mimic the shape of and support the plurality of terminals spaced apart from one another; wherein the insert member comprises a body part, and, accommodation parts disposed on the body part and configured to respectively accommodate the bodies of the plurality of terminal, thereby simplifying a structure and a manufacturing process and improving durability.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Applicant: HYUNDAI MOBIS Co., Ltd.
    Inventors: Hye Seong YANG, Yeong Woo SEO
  • Patent number: 11923745
    Abstract: Disclosed are a motor accommodation structural body, an automobile including the motor accommodation structural body, and a method for manufacturing the motor accommodation structural body. According to one aspect of the present disclosure, disclosed is a motor accommodation structural body for accommodating a motor for an automobile, the motor accommodation structural body including: a housing having an empty space formed therein; a guide unit which is provided on an outer surface of the housing, has a shape protruding outward, and extends along a longitudinal direction L of the housing; and a fixing bracket unit having a coupling portion which has one side coupled to the guide unit and the other side coupled to the automobile.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: March 5, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Yong Ho Kim, Seung Hun Kim, Yeong Woo Seo
  • Patent number: 11916455
    Abstract: A busbar unit electrically connected to a motor comprising a stator around which a coil is wound includes: a first terminal including a first body and a first terminal part protruding from an upper portion of the first body and electrically connected to the coil; a first holder configured to support the first terminal such that the first terminal part is exposed to an outside of the busbar unit; and a second holder disposed on an upper portion of the first holder and configured to press the coil against the first terminal part.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: February 27, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Yeong Woo Seo, Seong Jun Hwang, Ui Il Jeong, Yul Kyu Son
  • Patent number: 11894758
    Abstract: Disclosed are a rotor plate and a rotor assembly including the same. The rotor plate includes a plate body including a first part having a first hole at a center, and a second part having a second hole at a center, the second part having a diameter corresponding to the first part, and connected to the first part in a first direction that is an axial direction perpendicular to the first part, and a diameter of the second hole is larger than a diameter of the first hole, a first slot recessed on an outer peripheral surface of the plate body, a second slot recessed on the outer peripheral surface of the plate body, and a first plate passage formed on a wall of the first part in the second direction that is opposite to the first direction, and connecting the first slot and the first hole.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: February 6, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Yeong Woo Seo
  • Patent number: 11855516
    Abstract: The present disclosure relates to a motor including: a plurality of terminals; an insert member configured to support the plurality of terminals spaced apart from one another; and a holder configured to surround the plurality of terminals and the insert member, thereby simplifying a structure and a manufacturing process and improving durability.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: December 26, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Hye Seong Yang, Yeong Woo Seo
  • Patent number: 11850938
    Abstract: According to the present disclosure, an in-wheel driving apparatus includes a first planetary gear reducer, into which oil is introduced, and a flow passage is formed in an interior of the first planetary gear reducer such that the oil introduced into the first planetary gear reducer flows in an introduction direction, and flows in a direction that is opposite to the introduction direction thereafter.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: December 26, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Ui Il Jeong, Yeong Woo Seo
  • Patent number: 11848585
    Abstract: The present disclosure relates to a rotor assembly and a motor including the same. The rotor assembly according to the present disclosure includes a rotor core having a through-hole formed through a central portion thereof in an axial direction of the rotor core, and a rotor shaft that is coupled to the rotor core through the through-hole and that has a hollow into which a cooling fluid is introduced. A cooling fin protrudes from an inner circumferential surface of the rotor core toward the rotor shaft to form, between the rotor core and the rotor shaft, a rotor cooling channel through which the cooling fluid flows.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: December 19, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Jin Woo Choi, Yeong Woo Seo