Patents by Inventor Seung Bae Jung

Seung Bae Jung 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).

  • Publication number: 20210398870
    Abstract: A chip on film package includes: a flexible base film having a first surface and a second surface opposite to each other, and having a chip mounting region on the first surface; a plurality of wirings extending in a first direction toward the chip mounting region; a semiconductor chip mounted in the chip mounting region on the first surface of the base film and electrically connected to the wirings; a pair of first heat dissipation members on the first surface of the base film and spaced apart from the semiconductor chip, and extending in a second direction perpendicular to the first direction; and a second heat dissipation member on the first surface of the base film and covering the semiconductor chip and the pair of first heat dissipation members.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 23, 2021
    Inventors: Seung-Tae HWANG, Jae-Choon KIM, Kyung-Suk OH, Woon-Bae KIM, Jae-Min JUNG
  • Patent number: 6038779
    Abstract: An apparatus for measuring thickness and a method therefor are disclosed, in which the precision is improved, the measuring time is shortened, the reliability is upgraded, and the flatness of thickness also can be precisely measured. The apparatus for measuring thickness according to the present invention includes a test piece retaining part for retaining a test piece and for moving it along X, Y and Z axes. The apparatus further includes a sensing part having a sensor retaining part for retaining an upper sensor, and having a test piece retaining part supporting table for supporting the test piece retaining part and having a lower sensor fixed thereon. The test piece retaining part includes: an X axis carrying part capable of moving in the direction of X axis, a Y axis carrying part capable of moving in the direction of Y axis, and a Z axis carrying part capable of moving in the direction of Z axis.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: March 21, 2000
    Assignees: Pohang Iron & Steel Co., Ltd., Research Institute of Industrial Science & Technology
    Inventors: Eung Suk Lee, Wan Hee Park, June Ho Park, Seung Bae Jung