Patents by Inventor Hyun-Jong Lee

Hyun-Jong 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).

  • Publication number: 20070117384
    Abstract: CVD metallization processes and CVD apparatus used therein are provided. The processes include forming a barrier metal layer on a semiconductor substrate and cooling the semiconductor substrate having the barrier metal layer without breaking vacuum. An additional metal layer may be formed on the cooled barrier metal layer. The in-situ cooling process is preferably performed inside a cooling chamber installed between first and second transfer chambers, which are separated from each other. The barrier metal layer may be formed inside a CVD process chamber attached to the first transfer chamber, and the additional metal layer may be formed inside another CVD process chamber attached to the second transfer chamber.
    Type: Application
    Filed: January 18, 2007
    Publication date: May 24, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doo-Won KANG, Kap-Soo LEE, Hyun-Jong LEE
  • Patent number: 7183207
    Abstract: CVD metallization processes and CVD apparatus used therein are provided. The processes include forming a barrier metal layer on a semiconductor substrate and cooling the semiconductor substrate having the barrier metal layer without breaking vacuum. An additional metal layer may be formed on the cooled barrier metal layer. The in-situ cooling process is preferably performed inside a cooling chamber installed between first and second transfer chambers, which are separated from each other. The barrier metal layer may be formed inside a CVD process chamber attached to the first transfer chamber, and the additional metal layer may be formed inside another CVD process chamber attached to the second transfer chamber.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: February 27, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doo-Won Kang, Kap-Soo Lee, Hyun-Jong Lee
  • Publication number: 20040241988
    Abstract: CVD metallization processes and CVD apparatus used therein are provided. The processes include forming a barrier metal layer on a semiconductor substrate and cooling the semiconductor substrate having the barrier metal layer without breaking vacuum. An additional metal layer may be formed on the cooled barrier metal layer. The in-situ cooling process is preferably performed inside a cooling chamber installed between first and second transfer chambers, which are separated from each other. The barrier metal layer may be formed inside a CVD process chamber attached to the first transfer chamber, and the additional metal layer may be formed inside another CVD process chamber attached to the second transfer chamber.
    Type: Application
    Filed: May 26, 2004
    Publication date: December 2, 2004
    Inventors: Doo-Won Kang, Kap-Soo Lee, Hyun-Jong Lee
  • Publication number: 20040049778
    Abstract: This invention is about card checking device, e-payment and real-time e-commerce. It lets former checking device to have pc-banking ability without damaging it. And it also enables e-payment through checking device, and enables its owner to order in his shop, to pay with e-finance, and to check product's delivery status in real-time.
    Type: Application
    Filed: January 14, 2003
    Publication date: March 11, 2004
    Inventors: Hyun-Jong Lee, Seung-Woo Lee