Patents by Inventor Tae Hwi Lee

Tae Hwi 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).

  • Hammer device, apparatus for detecting fault of welded part, and method using the same
    Patent number: 12280451
    Abstract: An embodiment hammer device includes a driver, an upper body configured to move in a direction set by power generated from the driver, an elastic body provided on the upper body, a hammer provided in the elastic body, a force sensor provided in the hammer, and a support configured to support the elastic body and the hammer.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: April 22, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: ByeongMoo Kim, Junho Jeon, Injoo Kwon, Tae-Hwi Lee
  • Hammer device, apparatus for detecting fault of welded part, and method using the same
    Patent number: 12172239
    Abstract: An embodiment hammer device includes a driver, an upper body configured to move in a direction set by power generated from the driver, an elastic body provided on the upper body, a hammer provided in the elastic body, a force sensor provided in the hammer, and a support configured to support the elastic body and the hammer.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 24, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: ByeongMoo Kim, Junho Jeon, Injoo Kwon, Tae-Hwi Lee
  • Hammer Device, Apparatus for Detecting Fault of Welded Part, and Method Using the Same
    Publication number: 20240123553
    Abstract: An embodiment hammer device includes a driver, an upper body configured to move in a direction set by power generated from the driver, an elastic body provided on the upper body, a hammer provided in the elastic body, a force sensor provided in the hammer, and a support configured to support the elastic body and the hammer.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Inventors: ByeongMoo Kim, Junho Jeon, Injoo Kwon, Tae-Hwi Lee
  • Hammer Device, Apparatus for Detecting Fault of Welded Part, and Method Using the Same
    Publication number: 20220134483
    Abstract: An embodiment hammer device includes a driver, an upper body configured to move in a direction set by power generated from the driver, an elastic body provided on the upper body, a hammer provided in the elastic body, a force sensor provided in the hammer, and a support configured to support the elastic body and the hammer.
    Type: Application
    Filed: May 28, 2021
    Publication date: May 5, 2022
    Inventors: ByeongMoo Kim, Junho Jeon, Injoo Kwon, Tae-Hwi Lee
  • Planetary gear carrier pack transmission error inspection device
    Patent number: 9664592
    Abstract: A planetary gear carrier pack transmission error inspection device is provided. The device includes a planetary gear carrier pack that outputs a rotation speed input to an input side through a planetary gear, a sun gear and a ring gear at a predetermined gear ratio to an output side. An input unit is arranged on an upper side of the planetary gear carrier pack to input a predetermined input rotation speed to the input side of the planetary gear carrier pack. A load unit is arranged on a lower side of the planetary gear carrier pack connected to the output side of the planetary gear carrier pack to apply a predetermined output load to the output side. In addition, an adjusting block is arranged to adjust the planetary gear carrier pack to secure the planetary gear carrier pack.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: May 30, 2017
    Assignees: Hyundai Motor Company, Psylogic, inc.
    Inventors: Jong Gu Do, Hyun Ku Lee, Tae Hwi Lee
  • PLANETARY GEAR CARRIER PACK TRANSMISSION ERROR INSPECTION DEVICE
    Publication number: 20150192496
    Abstract: A planetary gear carrier pack transmission error inspection device is provided. The device includes a planetary gear carrier pack that outputs a rotation speed input to an input side through a planetary gear, a sun gear and a ring gear at a predetermined gear ratio to an output side. An input unit is arranged on an upper side of the planetary gear carrier pack to input a predetermined input rotation speed to the input side of the planetary gear carrier pack. A load unit is arranged on a lower side of the planetary gear carrier pack connected to the output side of the planetary gear carrier pack to apply a predetermined output load to the output side. In addition, an adjusting block is arranged to adjust the planetary gear carrier pack to secure the planetary gear carrier pack.
    Type: Application
    Filed: June 2, 2014
    Publication date: July 9, 2015
    Applicants: PSYLOGIC, INC., HYUNDAI MOTOR COMPANY
    Inventors: Jong Gu Do, Hyun Ku Lee, Tae Hwi Lee