Patents by Inventor Chunsuk Suh

Chunsuk Suh 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 manufacturing a semiconductor memory device having a metal contact structure
    Patent number: 6869872
    Abstract: The present invention discloses a semiconductor memory device having a bit line and a metal contact stud, wherein the metal contact stud is formed on a different layer from a layer on which the bit lines are formed.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: March 22, 2005
    Assignee: Samsung Electronics., Co., Ltd.
    Inventor: Chunsuk Suh
  • Semiconductor memory device having metal contact structure and method of manufacturing the same
    Publication number: 20040026726
    Abstract: The present invention discloses a semiconductor memory device having a bit line and a metal contact stud, wherein the metal contact stud is formed on a different layer from a layer on which the bit lines are formed.
    Type: Application
    Filed: August 6, 2003
    Publication date: February 12, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Chunsuk Suh
  • Semiconductor memory device having metal contact structure
    Patent number: 6683339
    Abstract: The present invention discloses a semiconductor memory device having a bit line and a metal contact stud, wherein the metal contact stud is formed on a different layer from a layer on which the bit lines are formed.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: January 27, 2004
    Assignee: Samsung Electronics Co., LTD
    Inventor: Chunsuk Suh
  • Semiconductor memory device having metal contact structure and method of manufacturing the same
    Publication number: 20020053686
    Abstract: The present invention discloses a semiconductor memory device having a bit line and a metal contact stud, wherein the metal contact stud is formed on a different layer from a layer on which the bit lines are formed.
    Type: Application
    Filed: April 19, 2001
    Publication date: May 9, 2002
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Chunsuk Suh