Patents by Inventor Pil-Jae Cho

Pil-Jae Cho 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).

  • Flip-type terminal with slim-style microstrip patch antenna for GPS and method therefor
    Patent number: 6898282
    Abstract: A flip-type terminal and method therefor has mounted thereon a microstrip patch antenna for a GPS. The flip-type terminal comprises a body including a GPS receiver which is mounted to a main board; a flip having a slim-style microstrip patch antenna which is mounted to the flip in a manner such that a portion of the microstrip patch antenna projects out of the flip to define a rectangular contour; a hinge unit for mechanically connecting the body and the flip with each other, the hinge unit allowing the flip to be opened to and closed from a predetermined angle capable of rendering communication, the hinge unit further enabling the microstrip patch antenna to be opened to and closed from an optimal GPS data receiving angle; and an RF flexible printed circuit for electrically connecting the GPS receiver and the microstrip patch antenna with each other via the hinge unit.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: May 24, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Pil-Jae Cho
  • Flip-type terminal with slim-style microstrip patch antenna for GPS and method therefor
    Publication number: 20010008839
    Abstract: A flip-type terminal and method therefor has mounted thereon a microstrip patch antenna for a GPS. The flip-type terminal comprises a body including a GPS receiver which is mounted to a main board; a flip having a slim-style microstrip patch antenna which is mounted to the flip in a manner such that a portion of the microstrip patch antenna projects out of the flip to define a rectangular contour; a hinge unit for mechanically connecting the body and the flip with each other, the hinge unit allowing the flip to be opened to and closed from a predetermined angle capable of rendering communication, the hinge unit further enabling the microstrip patch antenna to be opened to and closed from an optimal GPS data receiving angle; and an RF flexible printed circuit for electrically connecting the GPS receiver and the microstrip patch antenna with each other via the hinge unit.
    Type: Application
    Filed: January 10, 2001
    Publication date: July 19, 2001
    Applicant: SAMSUNG ELECTRONIC CO,. LTD.
    Inventor: Pil-Jae Cho