Patents by Inventor Chang Joon Seok

Chang Joon Seok 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: 10095097
    Abstract: A projection-type optical module is provided. More particularly, the projection-type optical module is configured to have a plurality of reflective mirrors and disposed inside a vehicle or a pillar of the vehicle so as to display an image projected from an image module on a wide screen. The projection-type optical module can be disposed in a confined space of the interior of the vehicle, so that the interior space of the vehicle can be efficiently used. Furthermore, the projection-type optical module is configured such that an image refracted in a confined space is prevented from blurring, thus making it possible to display a clear projection image on the screen module.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: October 9, 2018
    Assignee: Hyundai Motor Company
    Inventors: Nak Kyoung Kong, Jong Min Park, Joong Ryoul Lee, Kap Je Sung, Ki Hong Lee, Keon Soo Jin, Jin Ho Hwang, Soon Cheol Choi, Seung Ki Hong, Jae Wook Lee, Chang Joon Seok
  • Patent number: 10061186
    Abstract: A mounting system is provided. The mounting system includes a plurality of image modules that project an image. A rotation bracket is disposed adjacent to each of the plurality of image modules. The rotation bracket is fixed to a base bracket. The base bracket is configured such that the plurality of image modules is coupled to a control unit and an image drive board. A mounting bracket is disposed adjacent to a position between the rotation bracket and the base bracket. A first reflective mirror is disposed adjacent to each of the image modules and fixed to the rotation bracket. A second reflective mirror is disposed on a lower surface of the base bracket at a position corresponding to the first reflective mirror. The base bracket is configured to be movable upwards or downwards in a height direction to adjust a height of the projected image.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: August 28, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Nak Kyoung Kong, Jong Min Park, Joong Ryoul Lee, Ki Hong Lee, Kap Je Sung, Jin Ho Hwang, Keon Soo Jin, Jae Wook Lee, Chang Joon Seok
  • Publication number: 20180149958
    Abstract: A projection-type optical module is provided. More particularly, the projection-type optical module is configured to have a plurality of reflective mirrors and disposed inside a vehicle or a pillar of the vehicle so as to display an image projected from an image module on a wide screen. The projection-type optical module can be disposed in a confined space of the interior of the vehicle, so that the interior space of the vehicle can be efficiently used. Furthermore, the projection-type optical module is configured such that an image refracted in a confined space is prevented from blurring, thus making it possible to display a clear projection image on the screen module.
    Type: Application
    Filed: April 13, 2017
    Publication date: May 31, 2018
    Inventors: Nak Kyoung Kong, Jong Min Park, Joong Ryoul Lee, Kap Je Sung, Ki Hong Lee, Keon Soo Jin, Jin Ho Hwang, Soon Cheol Choi, Seung Ki Hong, Jae Wook Lee, Chang Joon Seok
  • Publication number: 20180120679
    Abstract: A mounting system is provided. The mounting system includes a plurality of image modules that project an image. A rotation bracket is disposed adjacent to each of the plurality of image modules. The rotation bracket is fixed to a base bracket. The base bracket is configured such that the plurality of image modules is coupled to a control unit and an image drive board. A mounting bracket is disposed adjacent to a position between the rotation bracket and the base bracket. A first reflective mirror is disposed adjacent to each of the image modules and fixed to the rotation bracket. A second reflective mirror is disposed on a lower surface of the base bracket at a position corresponding to the first reflective mirror. The base bracket is configured to be movable upwards or downwards in a height direction to adjust a height of the projected image.
    Type: Application
    Filed: April 10, 2017
    Publication date: May 3, 2018
    Inventors: Nak Kyoung Kong, Jong Min Park, Joong Ryoul LEE, Ki Hong Lee, Kap Je Sung, Jin Ho Hwang, Keon Soo Jin, Jae Wook Lee, Chang Joon Seok