Patents by Inventor Baeg Soon Cha

Baeg Soon Cha 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).

  • Hinge device for use in electric equipment
    Publication number: 20030172497
    Abstract: A hinge device for use in an electric or electronic apparatus is provided, in which a pivoting portion moves with respect to a fixed portion around a hinge portion.
    Type: Application
    Filed: October 25, 2002
    Publication date: September 18, 2003
    Inventor: Baeg Soon Cha
  • Hinge device for use in electric equipment
    Publication number: 20030172496
    Abstract: A hinge device for use in an electric or electronic apparatus is provided, in which a pivoting portion moves with respect to a fixed portion around a hinge portion.
    Type: Application
    Filed: April 12, 2002
    Publication date: September 18, 2003
    Inventor: Baeg Soon Cha