Patents by Inventor Kang Joon KIM

Kang Joon 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).

  • CMP PAD CONDITIONER AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20210016417
    Abstract: A CMP pad conditioner and method for manufacturing the same. The CMP pad conditioner includes: a metal plate shank, diamond grit particles each having a lower end secured to a surface of the metal plate shank; a plating layer formed on the surface of the metal plate shank and surfaces of lower portions of the diamond grit particles to expose upper portions of the diamond grit particles; and a coating layer deposited over a surface of the plating layer and surfaces of the upper portions of the diamond grit particles.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Inventors: Shin Kyung KIM, Sung Gyu KIM, Dong Youl PARK, Kang Joon KIM, Kyoung Jin KIM, Tae Hyeon KIM