Patents by Inventor Sang-hoon Lee

Sang-hoon Lee 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: 20220385121
    Abstract: In a driving system, first and second inverters are connected to a driving motor, one end of a stator winding through which 3-phase current flows is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter. A winding pattern of the driving motor includes: coils wound in slots defined in the stator and to which 3-phase current is applied; coils wound on innermost and outermost sides based on a direction toward a rotating shaft of the driving motor in the slots, and being energized by different AC phases; and coils disposed between a first coil located on the outermost side and a second coil located on the innermost side, and being energized by the same AC phases as those of the first and second coils.
    Type: Application
    Filed: November 16, 2021
    Publication date: December 1, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Woong Chan Chae, Jung Shik Kim, Jong Hoon Lee, Byung Kwan Son, Sang Hoon Moon, Young Jin Shin
  • Publication number: 20220384106
    Abstract: The present disclosure provides a capacitor module including: a capacitor; a first housing having a hexahedron shape and having an inner space in which the capacitor is disposed, the first housing including a pair of cooling parts recessed inwards from a pair of parallel surfaces among outer side surfaces thereof such that a refrigerant flows, a pair of cooling channels disposed inside opposite side surfaces perpendicular to the surfaces of the pair of cooling parts such that the pair of cooling parts communicate with each other, and a through-hole configured to connect each of the cooling channels to the outside such that the refrigerant is introduced or discharged therethrough; and a cooling plate coupled to the first housing so as to seal the cooling parts.
    Type: Application
    Filed: March 15, 2022
    Publication date: December 1, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Hyong Joon PARK, Ju Man YOON, Seul Bee LEE, Ju Hee KIM, Ok Geun HA, Se Heun KWON, Sung Jun YOON, Sang Hoon LEE
  • Publication number: 20220379972
    Abstract: A lower cross member for a vehicle is disposed on a floor of a vehicle. The lower cross member includes a core member and a reinforcing layer. The core member is made of a composite material containing 70 wt. % or more of unidirectional carbon fibers, and the reinforcing layer is made of a composite material containing 70 wt. % or more of fiberglass.
    Type: Application
    Filed: November 17, 2021
    Publication date: December 1, 2022
    Inventors: Sang Yoon PARK, Seung Chan LEE, Yong Beom LEE, Pil Won KANG, Hyun Sik KIM, Sang Sun PARK, Hee Seouk CHUNG, Seung Uk KANG, Chi Hoon CHOI, Seong Jong KIM, Dong Won KIM
  • Publication number: 20220380446
    Abstract: The present disclosure provides isolated binding proteins such as humanized antibodies and antigen-binding fragments thereof that target alpha-synuclein, including multispecific isolated binding proteins that target both alpha-synuclein and insulin-like growth factor 1 receptor. Also provided are methods of using the binding proteins to treat alpha-synucleinopathies.
    Type: Application
    Filed: May 12, 2022
    Publication date: December 1, 2022
    Applicant: ABL BIO INCORPORATED
    Inventors: Jinhyung AHN, Sungwon AN, Dongin KIM, Eunsil SUNG, Jaehyun EOM, Sang Hoon LEE, Seung-Jae LEE, Tae Kyung KIM, Min Sun CHOI, Weonkyoo YOU, Jaeho JUNG, Juhee KIM, Jinwon JUNG, Yeunju KIM, Yonggyu SON, Byungje SUNG
  • Publication number: 20220384884
    Abstract: A pouch type lithium secondary battery may include an electrode assembly to which an electrode tab is attached; a pouch which includes an aluminum layer and a sealant layer and which encases the electrode assembly so that a portion of the electrode tab is exposed therefrom; a protrusion formed by sealant on a side of the pouch where the electrode tab is not exposed, in melting and flowing toward the electrode assembly then congealing to form a swelling on the pouch; and folds formed by bending a side of the pouch where the electrode tab is not exposed, wherein at least one of the folds includes the protrusion.
    Type: Application
    Filed: November 15, 2021
    Publication date: December 1, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Mok PARK, Yoon Sung LEE, Yong Hoon KIM, Jeong Wan YOO, Jun Ki RHEE, Ji Eun LEE
  • Patent number: 11511725
    Abstract: The present disclosure provides a system and a method for correcting a friction coefficient of a brake pad for a vehicle, which can estimate a brake factor including a friction coefficient of a brake pad, and ultimately correct the brake factor through the calculation and the update of a brake factor offset based on the estimated brake factor, thereby enhancing the braking linearity of an electric brake system.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: November 29, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang Hyup Lee, Dong Hoon Kang, Hyeong Uk Jang
  • Patent number: 11511309
    Abstract: The present invention relates to a double slit coating die, and an electrode active material coating apparatus comprising same, the double slit coating die comprising first to fourth blocks which are positioned sequentially adjacent to each other, and having a structure in which the positions of the first and second blocks can move in a direction tilted at an angle ? with respect to the interface between the second and third blocks. The present invention has the effects of preventing slip surfaces between blocks constituting the die from spreading apart, and reducing offset in a coating process.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: November 29, 2022
    Inventors: Ki Tae Kim, Do Hyun Lee, Taek Soo Lee, Cheol Woo Kim, Young Joon Jo, Sang Hoon Choy
  • Publication number: 20220373493
    Abstract: The present invention provides an apparatus for inspecting a welding state in a welded portion for an electronic or mechanical coupling in a lithium secondary battery, the apparatus including: a measuring unit configured to obtain data for deriving a resistance value of the welded portion by allowing a resistance measuring probe to contact the welded portion; and a controller configured to communicate with the measuring unit, determine the resistance value of the welded portion by receiving the data obtained from the measuring unit, and determine whether a weak welding was performed by comparing the determined resistance value with a threshold resistance value, in which the measuring unit is configured to allow the resistance measuring probe to contact one end and the other end of the welded portion.
    Type: Application
    Filed: February 8, 2021
    Publication date: November 24, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jung Hoon LEE, Su Taek JUNG, Seok Jin KIM, Ji Hoon LEE, Sang Hyun KOO
  • Publication number: 20220376236
    Abstract: The present exemplary embodiments relates to a negative electrode for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery comprising the same. An exemplary embodiment may provide a negative electrode for a lithium secondary battery comprising current collector and a negative active material layer positioned on at least one surface of the current collector, and comprising a lithium metal layer, wherein the negative active material layer comprising the lithium metal layer, comprises a coating layer positioned on the current collector and comprising a metal seed, and a lithium metal layer positioned on the coating layer.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 24, 2022
    Applicants: POSCO, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Hongyoul BAE, Jin Hong KIM, Kyung Hwang LEE, Ji Hoon YANG, Jae Ho JUN, Sang Lag LEE, Weon Soo BAE
  • Patent number: 11509170
    Abstract: A wireless power receiving apparatus, according to an example embodiment, may include a receiving coil in which a first wire including a copper core and a second wire not including a copper core are wound around a same axis. The second wire may be located at a pitch of the first wire, and a diameter of the second wire may correspond to the pitch of the first wire.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: November 22, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: In Kui Cho, Sang-Won Kim, Seong-Min Kim, Jung Ick Moon, Je Hoon Yun, Ho Jin Lee, Dong Won Jang
  • Patent number: 11505091
    Abstract: In a seat reclining device, a seatback frame forming a skeleton of a seatback is coupled to a seat cushion frame to be rotatable about a shaft with respect to the seat cushion frame. One end portion of a first sliding bracket is rotatably coupled to a middle portion of the seatback frame by a driving unit. The other end portion of the first sliding bracket extends toward a vehicle body located behind the seatback. A second sliding bracket is mounted on the vehicle body located behind the seatback and extends toward the first sliding bracket in a front and rear longitudinal direction to be connected to the first sliding bracket. The second sliding bracket is configured to guide a sliding movement of the first sliding bracket while the first sliding bracket is being rotated.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: November 22, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc., Daechang Seat Co., Ltd-Dongtan
    Inventors: Sang Hoon Park, Tae Hoon Lee, Byeong Seon Son, Sang Ho Kim, Ji Hwan Kim, Seon Chae Na, Jeon Jin Lim, Kwang Hun Choi
  • Patent number: 11505250
    Abstract: Provided is a vehicle sub-frame including a front cross member, a rear cross member, and left and right side members mounted to connect the front cross member and the rear cross member to each other. Each of the left and right side members has a protrusion that protrudes laterally at a corner portion of a rear end portion thereof, the corner portion being joined to a corner portion of the rear cross member. A weld joint is formed by welding to the rear cross member along a laterally extending portion of a trim line portion of the protrusion, in which the trim line portion of the protrusion is the perimeter of the protrusion.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: November 22, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Dong Hee Industrial Co., Ltd.
    Inventors: Gi Bong Jo, Hyun Min Jang, Sang Jae Shin, Chul Woo Kwak, Soo Cheol Lee, Se Hoon Kim
  • Patent number: 11505631
    Abstract: The present invention provides an ethylene/alpha-olefin copolymer having narrow molecular weight distribution together with a low density and an ultra low molecular weight, and minimized number of unsaturated functional groups, and in which a comonomer is uniformly present to show excellent physical properties, and a method for preparing the same.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: November 22, 2022
    Inventors: Jin Sam Gong, Seung Hwan Jung, Jung Ho Jun, Rae Keun Gwak, Choong Hoon Lee, Eun Jung Lee, Hyun Jin Ju, In Sung Park, Sang Eun Park
  • Patent number: 11510144
    Abstract: An electronic system electronic device includes: an internal battery, an external battery, a memory and a plurality of function modules. The internal battery is configured to generate a first power signal. The external battery is configured to be separated from the electronic device, and to generate a second power signal. The memory is configured to operate based on the first power signal. The plurality of function modules are configured to operate based on the second power signal.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: November 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-taek Hong, Kwan-yong Jin, Byoung-sul Kim, Sang-hoon Lee
  • Publication number: 20220367851
    Abstract: The cathode active material for a lithium secondary battery according to embodiments of the present invention includes a lithium-transition metal composite oxide particle including a plurality of primary particles, and the lithium-transition metal composite oxide particle includes a lithium-sulfur-containing portion formed between the primary particles. Thereby, it is possible to improve life-span properties and capacity properties by preventing the layer structure deformation of the primary particles and removing residual lithium.
    Type: Application
    Filed: October 27, 2021
    Publication date: November 17, 2022
    Inventors: Sang Bok KIM, Sang Hye SHIN, Sang Min PARK, Tae Kyoung LEE, Myoung Lae KIM, Jeong Bae YOON, Jik Soo KIM, Ji Hoon CHOI
  • Patent number: 11502555
    Abstract: A wireless power transmission system and method are disclosed. The wireless power transmission system includes a plurality of wireless power transmitters configured to provide power to a plurality of wireless power receivers, and a controller configured to control the wireless power transmitters based on information of the wireless power receivers. The controller is configured to receive information of a wireless power receiver from the wireless power receiver, calculate a transmission parameter associated with a transmission efficiency of power to be provided to the wireless power receiver using the information of the wireless power receiver, and provide power to the wireless power receiver through the wireless power transmitters based on the transmission parameter.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: November 15, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sang-Won Kim, Ho Jin Lee, In Kui Cho, Seong-Min Kim, Jung Ick Moon, Jang Yeol Kim, Je Hoon Yun, Jaewoo Lee, Hyunjoon Lee, Dong Won Jang
  • Patent number: 11498516
    Abstract: A locking apparatus of a buckle of a seat belt for vehicles includes a sector gear bracket configured to be integrally coupled to a rear pipe which is coupled to a seat cushion frame, wherein the sector gear bracket has: an arc-shaped locking hole; and a sector gear arranged along the locking hole as an internal gear; a pole bracket located at one side of the sector gear bracket, wherein the pole bracket has a shaft part which is configured to pass through the locking hole and the seat cushion frame and then be integrally coupled to a lower end of the buckle; and a lock gear arranged on the pole bracket as an external gear.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: November 15, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAEWON PRECISION INDUSTRIAL CO., LTD.
    Inventors: Byeong Seon Son, Tae Hoon Lee, Sang Ho Kim, Ji Hwan Kim, Sang Hoon Park, Seon Chae Na, Byoung Tae Seo
  • Patent number: 11498372
    Abstract: A vehicle wheel including a wavelength tube member may include spokes, a cylindrical rim configured to connect both circumferential portions of the spokes, and a wavelength tube member accommodated on the rim between the first and second circumferential portions of the spokes and configured to cancel sound wave generated in a cavity formed between the rim and a tire, wherein the wavelength tube member may include a rim seating portion being in surface-contact with and accommodated on an external surface of the rim; and a plurality of wavelength tube portions formed on the rim seating portion.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 15, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seowoo industry Go., Ltd., HYUNDAI SUNGWOO CASTING CO., LTD
    Inventors: Jun-Min Lee, Young-Chan Kim, Min-Soo Kim, Young-Rae Jo, Jong-Ju Lee, Da-Woon Lim, Sang-Bum Park, Sung-Hoon Kim, Dong-Yong Shin, Jae-Hyun Hwang, Ui-Min Jeong
  • Patent number: 11500437
    Abstract: A power supply device and a display system including the same are provided. A power supply device according to the disclosure is disposed so as to be spaced apart from a display device and supplies power to the display device, and includes a first power supplier which supplies power to the display device through a cable in a wired manner, a second power supplier which supplies power to the display device in a wireless manner, a detector for detecting whether the power supply device is connected to the display device through the cable, and a processor configured to control the second power supplier in a state in which the display device and the power supply device are disconnected, such that power is supplied in the wireless manner, and control the first power supplier based on detecting connection between the display device and the power supply device, such that power is supplied in the wired manner.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: November 15, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-hoon Lee, Jeong-il Kang
  • Patent number: 11502155
    Abstract: A display device includes a substrate including an opening area in a display area and a non-display area between the display area and the opening area; signal wires disposed in the non-display area to bypass the opening area, and at least one groove disposed between the signal wires.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: November 15, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hoon Lee, Ki Nyeng Kang, Tae Woo Kim, Tae Hoon Yang, Seon Beom Ji, Jong Hyun Choi