Patents by Inventor Myung-Duk Kho

Myung-Duk Kho 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: 6844966
    Abstract: A fusion monitor system for vehicles which includes a sideview mirror unit having an object lens and an eye lens at both sides of a housing which is disposed backwardly from inside and outside of the vehicle and a movable reflecting mirror between two lenses to form an afocal optical system, a movable reflecting mirror driving unit for rotating the movable reflecting mirror, a terminal holder for accepting a mobile phone, a display panel for outputting the same information as that of a display window of the mobile phone through the mirror unit. According, air resistance can be reduced, information outputted on the display window of the mobile phone can be enlarged for easy viewing and reading, and it allows hands free for user's convenience.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: January 18, 2005
    Inventors: Myung-Duk Kho, Jung-Hyun Kho
  • Patent number: 6590725
    Abstract: The present invention relates to a sideview mirror for vehicles and an angle adjusting device thereof which includes a housing pivotable on the inner and outer guide lines of the vehicle; an Amici type prism installed within the focal length of an object lens so as to reflect the ray passing through the object lens for refracting the ray passing through an outer rearward portion of the vehicle to be converged; a reflector installed beyond the focal length of the object lens and adapted to reflect the ray reflected by the prism to an inner aperture portion of the housing; and an eye lens system magnifying and refracting the ray reflected by the reflector so as to form an image having unit magnification for thereby forming an afocal system.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: July 8, 2003
    Inventor: Myung Duk Kho
  • Publication number: 20030026010
    Abstract: A fusion monitor system for vehicles which includes a sideview mirror unit having an object lens and an eye lens at both sides of a housing which is disposed backwardly from inside and outside of the vehicle and a movable reflecting mirror between two lenses to form an afocal optical system, a movable reflecting mirror driving unit for rotating the movable reflecting mirror, a terminal holder for accepting a mobile phone, a display panel for outputting the same information as that of a display window of the mobile phone through the mirror unit. According, air resistance can be reduced, information outputted on the display window of the mobile phone can be enlarged for easy viewing and reading, and it allows hands free for user's convenience.
    Type: Application
    Filed: September 23, 2002
    Publication date: February 6, 2003
    Inventors: Myung-Duk Kho, Jung-Hyun Kho
  • Publication number: 20020063976
    Abstract: The present invention relates to a sideview mirror for vehicles and an angle adjusting device thereof which includes a housing pivotable on the inner and outer guide lines of the vehicle; an Amici type prism installed within the focal length of an object lens so as to reflect the ray passing through the object lens for refracting the ray passing through an outer rearward portion of the vehicle to be converged; a reflector installed beyond the focal length of the object lens and adapted to reflect the ray reflected by the prism to an inner aperture portion of the housing; and an eye lens system magnifying and refracting the ray reflected by the reflector so as to form an image having unit magnification for thereby forming an afocal system.
    Type: Application
    Filed: November 19, 2001
    Publication date: May 30, 2002
    Inventor: Myung Duk Kho