Patents by Inventor Gun Rae KIM

Gun Rae KIM 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: 20190214358
    Abstract: A semiconductor device including a high-reliability bump structure including a pillar structure is provided. The semiconductor device includes a substrate, a connection pad on the substrate, and a bump structure on the connection pad, wherein the bump structure includes a pillar structure having a side wall and an upper surface, a metal protection film including a first portion extending along the side wall of the pillar structure and a second portion extending along the upper surface of the pillar structure, and a solder layer on the second portion of the metal protection film.
    Type: Application
    Filed: July 18, 2018
    Publication date: July 11, 2019
    Inventors: Sang Su HA, Gun Rae KIM, Cheol Hyeon PARK, In Hak BAICK, Sang Chul SHIN