Patents by Inventor Keon-seok Seo

Keon-seok Seo 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).

  • Method of fabricating semiconductor device
    Patent number: 9875925
    Abstract: A method of fabricating a semiconductor device includes forming a doped polysilicon layer on a substrate, forming a barrier layer on the doped polysilicon layer, forming an oxidized barrier layer by oxidizing a surface of the barrier layer, and forming a metal layer on the oxidized barrier layer.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: January 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-ho Kong, Jeong-hee Park, Taek-jung Kim, Han-young Kim, Keon-seok Seo, Jong-myeong Lee, Hee-sook Park
  • METHOD OF FABRICATING SEMICONDUCTOR DEVICE
    Publication number: 20160372359
    Abstract: A method of fabricating a semiconductor device includes forming a doped polysilicon layer on a substrate, forming a barrier layer on the doped polysilicon layer, forming an oxidized barrier layer by oxidizing a surface of the barrier layer, and forming a metal layer on the oxidized barrier layer.
    Type: Application
    Filed: March 10, 2016
    Publication date: December 22, 2016
    Inventors: Myung-ho Kong, Jeong-hee Park, Taek-jung Kim, Han-young Kim, Keon-seok Seo, Jong-myeong Lee, Hee-sook Park