Patents by Inventor Chi Yun HAN

Chi Yun HAN 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: 20240174170
    Abstract: A vehicle indoor illumination device includes a housing having an upper opening with an internal space formed therein, a light-emitting unit disposed on the housing to emit light, a diffuser disposed outside the light-emitting unit in a manner as to close the upper opening of the housing to allow the light emitted from the light-emitting unit to diffuse to the outside, a cover part disposed on an outer surface of the diffuser and on which a light pattern is formed through scattering of the light transmitted through the diffuser, and a controller configured to receive an operation signal of a vehicle electronic part to control an operation of the light-emitting unit.
    Type: Application
    Filed: December 5, 2023
    Publication date: May 30, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Ju Yeon JUNG, Sang Hun YOO, Chi Yun HAN
  • Patent number: 11872934
    Abstract: A vehicle indoor illumination device includes a housing having an upper opening with an internal space formed therein, a light-emitting unit disposed on the housing to emit light, a diffuser disposed outside the light-emitting unit in a manner as to close the upper opening of the housing to allow the light emitted from the light-emitting unit to diffuse to the outside, a cover part disposed on an outer surface of the diffuser and on which a light pattern is formed through scattering of the light transmitted through the diffuser, and a controller configured to receive an operation signal of a vehicle electronic part to control an operation of the light-emitting unit.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: January 16, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Ju Yeon Jung, Sang Hun Yoo, Chi Yun Han
  • Publication number: 20230365057
    Abstract: A vehicle indoor illumination device includes a housing having an upper opening with an internal space formed therein, a light-emitting unit disposed on the housing to emit light, a diffuser disposed outside the light-emitting unit in a manner as to close the upper opening of the housing to allow the light emitted from the light-emitting unit to diffuse to the outside, a cover part disposed on an outer surface of the diffuser and on which a light pattern is formed through scattering of the light transmitted through the diffuser, and a controller configured to receive an operation signal of a vehicle electronic part to control an operation of the light-emitting unit.
    Type: Application
    Filed: December 22, 2022
    Publication date: November 16, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Ju Yeon JUNG, Sang Hun YOO, Chi Yun HAN
  • Patent number: 11306890
    Abstract: The present invention relates to a lighting apparatus for a vehicle that includes a housing; a screen unit mounted in the housing; and a projection unit fixed to the housing and configured to radiate light toward the screen unit.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: April 19, 2022
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventors: Ban Suk Choi, Seung Woo Baek, Chi Yun Han, Jun Hyuk Cha
  • Publication number: 20210254806
    Abstract: The present invention relates to a lighting apparatus for a vehicle that includes a housing; a screen unit mounted in the housing; and a projection unit fixed to the housing and configured to radiate light toward the screen unit.
    Type: Application
    Filed: December 31, 2020
    Publication date: August 19, 2021
    Inventors: Ban Suk CHOI, Seung Woo BAEK, Chi Yun HAN, Jun Hyuk CHA