Patents by Inventor Seung-Gyo JUNG

Seung-Gyo JUNG 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: 11965684
    Abstract: An inverter module according to an embodiment of the present invention comprises: a high voltage circuit unit which generates an inverter control voltage and a motor driving voltage by using a first DC voltage; a high voltage circuit pattern which electrically connects the high voltage circuit unit; a low voltage circuit unit which communicates with an external device by using a second DC voltage having a smaller magnitude than the first DC voltage; and a low voltage circuit pattern which electrically connects the low voltage circuit unit. The high voltage circuit pattern and the low voltage circuit pattern are spaced apart from each other.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: April 23, 2024
    Assignee: Hanon Systems
    Inventors: Tae Hyeong Kim, Eun Seok Kang, Sung Jun Park, Chan Song, Seung Hwan Shin, Ho Bin Im, Min Gyo Jung
  • Patent number: 10989386
    Abstract: A light guide may include a light source configured to emit light, a first light guide configured to guide the light emitted from the light source, and a second light guide disposed outside the first light guide and configured to guide the light.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: April 27, 2021
    Assignees: Hyundai Motor Company, Kia Motor Company, SL Corporation
    Inventors: Dong-Hoon Choo, Jae-Hun Lee, Seung-Gyo Jung, Kwang-Ryeol Park, Su-Jung Lee
  • Patent number: 10754077
    Abstract: A light guide is provided. The light guide includes an optic formed along a length of the light guide. In particular, the optic diffuses light incident from a light source, and the optic is formed to gradually change from a first shape to a second shape as the optic gets farther from an incident portion.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: August 25, 2020
    Assignee: SL Corporation
    Inventors: Seung Gyo Jung, Kwang Ryeol Park, Myung Seok Bae
  • Publication number: 20200209455
    Abstract: A light guide is provided. The light guide includes an optic formed along a length of the light guide. In particular, the optic diffuses light incident from a light source, and the optic is formed to gradually change from a first shape to a second shape as the optic gets farther from an incident portion.
    Type: Application
    Filed: September 10, 2019
    Publication date: July 2, 2020
    Inventors: Seung Gyo Jung, Kwang Ryeol Park, Myung Seok Bae
  • Publication number: 20190271447
    Abstract: A light guide may include a light source configured to emit light, a first light guide configured to guide the light emitted from the light source, and a second light guide disposed outside the first light guide and configured to guide the light.
    Type: Application
    Filed: November 28, 2018
    Publication date: September 5, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation, SL Corporation
    Inventors: Dong-Hoon CHOO, Jae-Hun LEE, Seung-Gyo JUNG, Kwang-Ryeol PARK, Su-Jung LEE