Patents by Inventor Yong Cheol Lee

Yong Cheol 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: 20230026682
    Abstract: A power tool includes a wrench head having a rotary socket, and a spanner tool mounted in the rotary socket, wherein the rotary socket grips a first component and the spanner tool grips a second components, the first and second component being adjacent.
    Type: Application
    Filed: April 13, 2022
    Publication date: January 26, 2023
    Inventors: Yong Cheol Lee, Hyung Jong Kim
  • Patent number: 11559862
    Abstract: A power tool includes a wrench head having a rotary socket, and a spanner tool mounted in the rotary socket, wherein the rotary socket grips a first component and the spanner tool grips a second components, the first and second component being adjacent.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: January 24, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Yong Cheol Lee, Hyung Jong Kim
  • Patent number: 11193494
    Abstract: A compression wheel for a turbocharger includes: a wheel hub; and a plurality of blades that are arranged around the wheel hub in a spiral shape, where a round portion is provided at a tip of a leading edge of each of the blades.
    Type: Grant
    Filed: November 23, 2019
    Date of Patent: December 7, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Teock Hyeong Cho, Gue Hyun Jung, Yong Cheol Lee, Young Sik Kim, Dal Heun Shin, O Jun Kwon, Duck Joo Lee, Dong Ho Seo
  • Publication number: 20200340491
    Abstract: A compression wheel for a turbocharger includes: a wheel hub; and a plurality of blades that are arranged around the wheel hub in a spiral shape, where a round portion is provided at a tip of a leading edge of each of the blades.
    Type: Application
    Filed: November 23, 2019
    Publication date: October 29, 2020
    Inventors: Teock Hyeong Cho, Gue Hyun Jung, Yong Cheol Lee, Young Sik Kim, Dal Heun Shin, O Jun Kwon, Duck Joo Lee, Dong Ho Seo
  • Patent number: 9830786
    Abstract: The present invention provides an intrusion sensing apparatus for a security fence, the apparatus detecting the distribution characteristic of a frequency component of an output signal in a charge amplifier connected to a shielding multi-core cable united with a security fence, and thereby determining whether the output signal is a signal caused by the overall vibration of and a partial impact on the security fence.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: November 28, 2017
    Assignee: GES CO., LTD.
    Inventors: Yong-Cheol Lee, Woo-Young Jang
  • Publication number: 20170039825
    Abstract: The present invention provides an intrusion sensing apparatus for a security fence, the apparatus detecting the distribution characteristic of a frequency component of an output signal in a charge amplifier connected to a shielding multi-core cable united with a security fence, and thereby determining whether the output signal is a signal caused by the overall vibration of and a partial impact on the security fence.
    Type: Application
    Filed: October 22, 2014
    Publication date: February 9, 2017
    Applicant: GES CO., LTD.
    Inventors: Yong-Cheol LEE, Woo-Young JANG
  • Patent number: 8336519
    Abstract: An intake system of an engine, may include first and second intake passages that are collaterally disposed to the engine, first and second shafts that are collaterally disposed along the first and second intake passages respectively, first flaps and second flaps that are mounted on the first shaft and the second shaft so as to open or close the first intake passages and the second intake passages respectively, an inter-lever, of which one end portion is pivotally and eccentrically connected to the first shaft and the other end portion is pivotally and eccentrically connected to the second shaft, and through which a rotation of the first shaft is transferred to the second shaft, and a driving portion connected to the first shaft and rotating the first shaft to have the first flaps and the second flaps open or close the first intake passages and the second intake passages respectively.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: December 25, 2012
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Yong Cheol Lee
  • Publication number: 20110132312
    Abstract: An intake system of an engine, may include first and second intake passages that are collaterally disposed to the engine, first and second shafts that are collaterally disposed along the first and second intake passages respectively, first flaps and second flaps that are mounted on the first shaft and the second shaft so as to open or close the first intake passages and the second intake passages respectively, an inter-lever, of which one end portion is pivotally and eccentrically connected to the first shaft and the other end portion is pivotally and eccentrically connected to the second shaft, and through which a rotation of the first shaft is transferred to the second shaft, and a driving portion connected to the first shaft and rotating the first shaft to have the first flaps and the second flaps open or close the first intake passages and the second intake passages respectively.
    Type: Application
    Filed: June 14, 2010
    Publication date: June 9, 2011
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: YONG CHEOL LEE