Patents by Inventor Masami Kouketsu

Masami Kouketsu 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).

  • Patent number: 7790554
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: September 7, 2010
    Assignee: Renesas Technology Corp.
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Publication number: 20090209078
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Application
    Filed: April 29, 2009
    Publication date: August 20, 2009
    Inventors: Hideki YASUOKA, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Patent number: 7541661
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: June 2, 2009
    Assignee: Renesas Technology Corp.
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Patent number: 7224037
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: May 29, 2007
    Assignee: Renesas Technology Corp.
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Publication number: 20070096247
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Application
    Filed: December 21, 2006
    Publication date: May 3, 2007
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Publication number: 20040251505
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Application
    Filed: July 20, 2004
    Publication date: December 16, 2004
    Applicants: Renesas Technology Corp., Hitachi Device Engineering Co., Ltd.
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Patent number: 6780717
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: August 24, 2004
    Assignees: Renesas Technology Corp., Hitachi Device Engineering Co., Ltd.
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Publication number: 20030104671
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Application
    Filed: December 26, 2002
    Publication date: June 5, 2003
    Applicant: Hitachi, Ltd.
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou
  • Publication number: 20020064917
    Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se
    Type: Application
    Filed: November 21, 2001
    Publication date: May 30, 2002
    Applicant: Hitachi, Ltd.
    Inventors: Hideki Yasuoka, Masami Kouketsu, Susumu Ishida, Kazunari Saitou