Patents by Inventor Joo Ha Kim

Joo Ha Kim 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: 8740428
    Abstract: An indirect illumination device for a vehicle may include an internal panel forming a diffusion portion in a surface thereof, a light guide plate faced with the diffusion portion, a light source provided in a side portion of the light guide plate to which the light guide plate may be not faced with the diffusion portion, to irradiate light to an inside of the light guide plate, and an external panel provided with guide ribs protruding from a surface of the external panel, wherein the guide ribs support a lateral side of the internal panel and the light guide plate.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 3, 2014
    Assignees: Hyundai Motor Company, Hyundai Mobis Co., Ltd.
    Inventors: Hong Sik Chang, Jung Hoon Woo, Jung Hwan Yun, Joo Ha Kim, Young Jin You
  • Publication number: 20130148370
    Abstract: An indirect illumination device for a vehicle may include an internal panel forming a diffusion portion in a surface thereof, a light guide plate faced with the diffusion portion, a light source provided in a side portion of the light guide plate to which the light guide plate may be not faced with the diffusion portion, to irradiate light to an inside of the light guide plate, and an external panel provided with guide ribs protruding from a surface of the external panel, wherein the guide ribs support a lateral side of the internal panel and the light guide plate.
    Type: Application
    Filed: June 27, 2012
    Publication date: June 13, 2013
    Applicants: Hyundai Mobis Co., Ltd., Hyundai Motor Company
    Inventors: Hong Sik CHANG, Jung Hoon Woo, Jung Hwan Yun, Joo Ha Kim, Young Jin You