Patents by Inventor Do-Heum Lee

Do-Heum Lee 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).

  • Clip for coupling an inner shield with a frame
    Patent number: 5539962
    Abstract: A clip for coupling an inner shield with a frame of a cathode ray tube preventing the clip from being detached from an insertion hole after coupling and easy to mount, comprising: a head portion including grippers 91 having free ends, extended from the two sides of the head portion with having a certain angle; connecting portions formed by upwardly bending extensions from the two sides of the head portion; and supporting portions having elastic bending portions formed by outwardly bending extensions from the upper part of the connecting portions and contacting portions formed by upwardly bending extensions from the elastic bending portions.
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: July 30, 1996
    Assignee: Samsung Display Devices Co., Ltd.
    Inventor: Do-Heum Lee