Patents by Inventor In Woong Lyo

In Woong Lyo 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: 20230303946
    Abstract: Disclosed are an emulsion composition including oilgel capsules, a coating composition including the emulsion composition, and a method for preparing the same, as well as a method for coating a machine part with the coating composition. In particular, the compositions and machine parts have excellent wear resistance and increased production compared to an existing process of providing oilgel capsules as an overlay layer by mixing an organic solvent and a nonionic surfactant with an oilgel.
    Type: Application
    Filed: December 8, 2022
    Publication date: September 28, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Sahmyook University Industry-Academic Cooperation Foundation
    Inventors: Hu Yeon Choi, In Woong Lyo, Myoung Hwan Park, Yu Ri Park, Geon Woo Lim, Chan Hyun Cho
  • Patent number: 11233248
    Abstract: The method for coating a separator for a fuel cell according to one form of the present disclosure includes the steps of: vaporizing a metal nitride precursor to obtain a precursor gas; introducing a metal nitride coating layer-forming gas containing the precursor gas and a reactive gas to a reaction chamber; applying a voltage to the reaction chamber so that the precursor gas and reactive gas may be converted into a plasma state, thereby forming a metal nitride coating layer on a substrate; introducing a carbon layer-forming gas containing a carbonaceous gas to the reaction chamber; and applying a voltage to the reaction chamber so that the carbonaceous gas may be converted into a plasma state, thereby forming a carbon coating layer on the metal nitride coating layer.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: January 25, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kwang Hoon Choi, Woong Pyo Hong, Chi Seung Lee, Hyun Dal Park, Bokyung Kim, Jungyeon Park, In Woong Lyo, Jiyoun Seo
  • Patent number: 11186801
    Abstract: An oil gel capsule includes an oil gel including an oil and a gelator, and at least one surfactant bonded to the oil gel. A contact part for a vehicle includes an overlay layer formed on a surface of the contact part, the overlay layer comprising oil gel capsules, wherein the oil gel capsules including an oil gel including an oil and a gelator, and at least one surfactant bonded to the oil gel.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 30, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Sahmyook University Industry-Academic Cooperation Foundation
    Inventors: Jeong-Uk An, Hong-Wook Lee, In-Woong Lyo, Kyung-Ku Yeo, Do-Young Wang, Ju-Yeong An, Myoung-Hwan Park, Yu-Ri Park
  • Patent number: 11180713
    Abstract: The present disclosure relates to manufacturing oil gel capsules and adding the same to an overlay layer of a contact part for a vehicle. The present disclosure may provide a method for manufacturing oil gel capsules and a method for manufacturing a contact part for a vehicle, including the oil gel capsules. The oil gels in the oil gel capsules manufactured by the present disclosure may respond to the temperature environment of a contact part for a vehicle, and an aggregation phenomenon of gelators or an aggregation phenomenon of surfactants may not occur even after an oil is released. Therefore, as oil gel capsules are added to an overlay layer, the present disclosure may improve low friction characteristics and seizure resistance characteristics of a contact part for a vehicle without any side effects caused by the above-described aggregation phenomenon.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: November 23, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, SAHMYOOK UNI. INDUSTRY-ACADEMIC COOPERATION FNDN
    Inventors: Jeong-Uk An, Hong-Wook Lee, In-Woong Lyo, Kyung-Ku Yeo, Do-Young Wang, Ju-Yeong An, Myoung-Hwan Park, Yu-Ri Park
  • Patent number: 11069847
    Abstract: A thermoelectric module mounted on an uneven surface (a curved surface or an irregular surface) to reduce thermal boundary resistance and significantly improve thermoelectric power generation efficiency is provided. The thermoelectric module includes one or more first thermoelectric elements, one or more second thermoelectric elements having opposite polarity to that of the first thermoelectric elements and alternating with the first thermoelectric element. An electrode unit in provided and includes upper and lower electrodes configured to electrically connect the first and second thermoelectric elements. A connection member is configured to connect the first and second thermoelectric elements to vary the relative positions of the first and second thermoelectric elements.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: July 20, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Byung Wook Kim, Kyong Hwa Song, Jin Woo Kwak, Gyung Bok Kim, In Woong Lyo, Han Saem Lee
  • Publication number: 20210179966
    Abstract: The present disclosure relates to manufacturing oil gel capsules and adding the same to an overlay layer of a contact part for a vehicle. The present disclosure may provide a method for manufacturing oil gel capsules and a method for manufacturing a contact part for a vehicle, including the oil gel capsules. The oil gels in the oil gel capsules manufactured by the present disclosure may respond to the temperature environment of a contact part for a vehicle, and an aggregation phenomenon of gelators or an aggregation phenomenon of surfactants may not occur even after an oil is released. Therefore, as oil gel capsules are added to an overlay layer, the present disclosure may improve low friction characteristics and seizure resistance characteristics of a contact part for a vehicle without any side effects caused by the above-described aggregation phenomenon.
    Type: Application
    Filed: September 21, 2020
    Publication date: June 17, 2021
    Inventors: Jeong-Uk An, Hong-Wook Lee, In-Woong Lyo, Kyung-Ku Yeo, Do-Young Wang, Ju-Yeong An, Myoung-Hwan Park, Yu-Ri Park
  • Publication number: 20210179964
    Abstract: An oil gel capsule includes an oil gel including an oil and a gelator, and at least one surfactant bonded to the oil gel. A contact part for a vehicle includes an overlay layer formed on a surface of the contact part, the overlay layer comprising oil gel capsules, wherein the oil gel capsules including an oil gel including an oil and a gelator, and at least one surfactant bonded to the oil gel.
    Type: Application
    Filed: September 29, 2020
    Publication date: June 17, 2021
    Inventors: Jeong-Uk An, Hong-Wook Lee, In-Woong Lyo, Kyung-Ku Yeo, Do-Young Wang, Ju-Yeong An, Myoung-Hwan Park, Yu-Ri Park
  • Patent number: 10876203
    Abstract: A fuel cell separator includes a metal substrate having a surface; an ion penetration layer including carbon diffusion-inhibiting ions extending from the surface of the metal substrate into the metal substrate; and a carbon coating layer disposed on the surface of the metal substrate.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: December 29, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DONGWOO HST CO., LTD.
    Inventors: Seungkoo Lee, Woong Pyo Hong, Bokyung Kim, Jungyeon Park, Seung Jeong Oh, In Woong Lyo, Su Jung Noh, Jun Seok Lee, Won Ki Chung, Seung Gyun Ahn
  • Patent number: 10818936
    Abstract: A separator for a fuel cell includes: a metal base material; and a carbon coating layer formed on one surface or both surfaces of the metal base material, in which roughness Ra formed at an interface between the metal base material and the carbon coating layer may be in a range of 20 to 78 nm.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: October 27, 2020
    Assignees: HYUNDAI MOTOR COMPANY, DONGWOO HST CO., LTD.
    Inventors: Bokyung Kim, Yoo Chang Yang, Woong Pyo Hong, Seungkoo Lee, Jungyeon Park, Su Jung Noh, Seung Jeong Oh, Daeil Yoon, In Woong Lyo, Kyungmin Kim
  • Publication number: 20200255672
    Abstract: Disclosed are a manufacturing method for a porous thermal insulation coating layer, a porous thermal insulation coating layer with substantially reduced thermal conductivity and volumetric heat capacity and an internal combustion engine including the porous thermal insulation coating layer thereby having excellent durability.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Bokyung Kim, In Woong Lyo, Woong Pyo Hong, Hong Kil Baek, Su Jung Noh, Seung Jeong Oh, Seung Woo Lee
  • Patent number: 10727389
    Abstract: A thermoelectric generating system may include a base substrate configured to be installed at a side of a vehicle exhaust line part; and at least one thermoelectric module configured to be installed on a top surface of the base substrate, in which a side of the exhaust line part is provided with an opening communicating with an internal space of the exhaust line part, the base substrate is installed to seal the opening of the exhaust line part, and the base substrate is made of a thermal conductive material and a surface of the base substrate is formed with an insulating layer.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: July 28, 2020
    Assignee: Hyundai Motor Company
    Inventors: Jin Woo Kwak, In Woong Lyo, Kyong Hwa Song, Han Saem Lee, Hong Kil Baek, In Chang Chu, Gyung Bok Kim, Byung Wook Kim, Seung Woo Lee
  • Patent number: 10669428
    Abstract: Disclosed are a manufacturing method for a porous thermal insulation coating layer, a porous thermal insulation coating layer with substantially reduced thermal conductivity and volumetric heat capacity and an internal combustion engine including the porous thermal insulation coating layer thereby having excellent durability.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: June 2, 2020
    Assignee: Hyundai Motor Company
    Inventors: Bokyung Kim, In Woong Lyo, Woong Pyo Hong, Hong Kil Baek, Su Jung Noh, Seung Jeong Oh, Seung Woo Lee
  • Patent number: 10640692
    Abstract: Disclosed herein is a composite comprising a graphene oxide and a nanodiamond that is chemically bonded on a surface of the graphene oxide.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: May 5, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyong Hwa Song, Byung Wook Kim, Jinwoo Kwak, Jinhyeok Cha, In Woong Lyo, Han Saem Lee
  • Patent number: 10644214
    Abstract: A thermoelectric nanocomposite is provided. The thermoelectric nanocomposite includes: a matrix having n-type semiconductor characteristics and comprising Mg, Si, Al, and Bi components, and a nanoinclusion comprising Bi and Mg components. The thermoelectric nanocomposite has significantly increased thermoelectric energy conversion efficiency by simultaneously having an increased Seebeck coefficient and a decreased thermal conductivity, such that the thermoelectric nanocomposite is usefully used to implement a thermoelectric device having high efficiency.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: May 5, 2020
    Assignees: Hyundai Motor Company, Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Byung Wook Kim, Kyong Hwa Song, Han Saem Lee, Jin Woo Kwak, In Woong Lyo, Su Jung Noh, Woo Young Lee, Gwan Sik Kim, Sung Mee Cho
  • Publication number: 20200075831
    Abstract: A housing for a thermoelectric module can stably protect individual elements of the thermoelectric module such as thermoelectric elements, electrodes, and insulating boards, while maintaining power generation performance of the thermoelectric module. The housing for a thermoelectric module includes: a housing enveloping at least one thermoelectric module; and a heat barrier unit configured to prevent a flow of heat from being transferred through a sidewall of the housing.
    Type: Application
    Filed: November 1, 2019
    Publication date: March 5, 2020
    Inventors: Byung Wook Kim, Kyong Hwa Song, Jin Woo Kwak, Gyung Bok Kim, In Woong Lyo, Han Saem Lee
  • Patent number: 10553772
    Abstract: An apparatus for manufacturing a thermoelectric module is provided. The apparatus includes a thermoelectric element interposed between a lower substrate that includes a lower electrode and an upper substrate that includes an upper electrode. Additionally, the apparatus includes a first block that is configured to support the lower substrate and a second block that is configured to move vertically with respect to the first block and support the upper substrate. A jig is configured to position the thermoelectric element in connection with the upper electrode and the lower electrode.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: February 4, 2020
    Assignee: Hyundai Motor Company
    Inventors: Han Saem Lee, Jong Kook Lee, Kyong Hwa Song, Byung Wook Kim, Jin Woo Kwak, Gyung Bok Kim, In Woong Lyo
  • Patent number: 10529640
    Abstract: An apparatus for manufacturing a thermoelectric module is provided. The thermoelectric module includes thermoelectric pellets, first electrodes, second electrodes, and an insulating substrate. The apparatus includes a fixing tray to which the thermoelectric module is fixed, a first die including a first heating member configured to heat a first adhesive layer, which is interposed between the thermoelectric pellets and the first electrodes. The fixing tray is mounted on the first die such that the insulating substrate faces the first heating member. A second die includes a second heating member configured to heat a second adhesive layer, which is interposed between the thermoelectric pellets and the second electrodes, the second die facing the second electrodes. A transfer unit is configured to transfer at least one of the first die and the second die to adjust a distance between the first die and the second die.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: January 7, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin Woo Kwak, Kyong Hwa Song, Byung Wook Kim, In Woong Lyo, Han Saem Lee
  • Publication number: 20190386196
    Abstract: A thermoelectric module mounted on an uneven surface (a curved surface or an irregular surface) to reduce thermal boundary resistance and significantly improve thermoelectric power generation efficiency is provided. The thermoelectric module includes one or more first thermoelectric elements, one or more second thermoelectric elements having opposite polarity to that of the first thermoelectric elements and alternating with the first thermoelectric element. An electrode unit in provided and includes upper and lower electrodes configured to electrically connect the first and second thermoelectric elements. A connection member is configured to connect the first and second thermoelectric elements to vary the relative positions of the first and second thermoelectric elements.
    Type: Application
    Filed: August 30, 2019
    Publication date: December 19, 2019
    Inventors: Byung Wook Kim, Kyong Hwa Song, Jin Woo Kwak, Gyung Bok Kim, In Woong Lyo, Han Saem Lee
  • Patent number: 10505093
    Abstract: A housing for a thermoelectric module can stably protect individual elements of the thermoelectric module such as thermoelectric elements, electrodes, and insulating boards, while maintaining power generation performance of the thermoelectric module. The housing for a thermoelectric module includes: a housing enveloping at least one thermoelectric module; and a heat barrier unit configured to prevent a flow of heat from being transferred through a sidewall of the housing.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: December 10, 2019
    Assignee: Hyundai Motor Company
    Inventors: Byung Wook Kim, Kyong Hwa Song, Jin Woo Kwak, Gyung Bok Kim, In Woong Lyo, Han Saem Lee
  • Patent number: 10439122
    Abstract: A thermoelectric module mounted on an uneven surface (a curved surface or an irregular surface) to reduce thermal boundary resistance and significantly improve thermoelectric power generation efficiency is provided. The thermoelectric module includes one or more first thermoelectric elements, one or more second thermoelectric elements having opposite polarity to that of the first thermoelectric elements and alternating with the first thermoelectric element. An electrode unit in provided and includes upper and lower electrodes configured to electrically connect the first and second thermoelectric elements. A connection member is configured to connect the first and second thermoelectric elements to vary the relative positions of the first and second thermoelectric elements.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: October 8, 2019
    Assignee: Hyundai Motor Company
    Inventors: Byung Wook Kim, Kyong Hwa Song, Jin Woo Kwak, Gyung Bok Kim, In Woong Lyo, Han Saem Lee