Patents by Inventor DAE SANG RYU

DAE SANG RYU 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: 10715797
    Abstract: The present invention relates to a device for testing an angle of view of a camera. The present invention may comprise: a first light source which is arranged to face an image sensor, and has a first width and a second width longer than the first width; and a second light source and a third light source which are disposed on both sides of the image sensor in the direction of the first width, respectively. The present invention can inhibit an interference of the light source or a bracket supporting the light source by reducing the number of light sources. In addition, since it is possible to measure the angle of view of a camera by reducing the light sources, the present invention can reduce the manufacturing costs of a device for testing an angle of view of a camera.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: July 14, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dae Sang Ryu, Kyoung Chan Park, Yong Su Lee, Hyung Seok Lim
  • Publication number: 20190281283
    Abstract: The present invention relates to a device for testing an angle of view of a camera. The present invention may comprise: a first light source which is arranged to face an image sensor, and has a first width and a second width longer than the first width; and a second light source and a third light source which are disposed on both sides of the image sensor in the direction of the first width, respectively. The present invention can inhibit an interference of the light source or a bracket supporting the light source by reducing the number of light sources. In addition, since it is possible to measure the angle of view of a camera by reducing the light sources, the present invention can reduce the manufacturing costs of a device for testing an angle of view of a camera.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Inventors: DAE SANG RYU, KYOUNG CHAN PARK, YONG SU LEE, HYUNG SEOK LIM
  • Patent number: 10349047
    Abstract: The present invention relates to a device for testing an angle of view of a camera. The present invention may comprise: a first light source which is arranged to face an image sensor, and has a first width and a second width longer than the first width; and a second light source and a third light source which are disposed on both sides of the image sensor in the direction of the first width, respectively. The present invention can inhibit an interference of the light source or a bracket supporting the light source by reducing the number of light sources. In addition, since it is possible to measure the angle of view of a camera by reducing the light sources, the present invention can reduce the manufacturing costs of a device for testing an angle of view of a camera.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: July 9, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dae Sang Ryu, Kyoung Chan Park, Yong Su Lee, Hyung Seok Lim
  • Publication number: 20180249152
    Abstract: The present invention relates to a device for testing an angle of view of a camera. The present invention may comprise: a first light source which is arranged to face an image sensor, and has a first width and a second width longer than the first width; and a second light source and a third light source which are disposed on both sides of the image sensor in the direction of the first width, respectively. The present invention can prevent an interference of the light source or a bracket supporting the light source by reducing the number of light sources. In addition, since it is possible to measure the angle of view of a camera by reducing the light sources, the present invention can reduce the manufacturing costs of a device for testing an angle of view of a camera.
    Type: Application
    Filed: September 7, 2016
    Publication date: August 30, 2018
    Inventors: DAE SANG RYU, KYOUNG CHAN PARK, YONG SU LEE, HYUNG SEOK LIM