Patents by Inventor Ryoto Fukuyama

Ryoto Fukuyama 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: 8148771
    Abstract: A semiconductor device 100 includes a semiconductor substrate 14, a connection electrode 12 disposed on an upper surface of the semiconductor substrate 14 and connected to an integrated circuit thereon, a through electrode 20 which penetrates the semiconductor substrate 14 and the connection electrode 20, and an insulation portion 30 interposed between the semiconductor substrate 14 and the through electrode 20. The through electrode 20 is integrally formed to protrude outward from upper surfaces of the semiconductor substrate 14 and the connection electrode 12, and connected to the connection electrode 12 in a region where the through electrode 20 penetrates the connection electrode 12.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: April 3, 2012
    Assignee: Spansion LLC
    Inventors: Masataka Hoshino, Ryoto Fukuyama, Koji Taya
  • Publication number: 20100276801
    Abstract: A semiconductor device 100 includes a semiconductor substrate 14, a connection electrode 12 disposed on an upper surface of the semiconductor substrate 14 and connected to an integrated circuit thereon, a through electrode 20 which penetrates the semiconductor substrate 14 and the connection electrode 20, and an insulation portion 30 interposed between the semiconductor substrate 14 and the through electrode 20. The through electrode 20 is integrally formed to protrude outward from upper surfaces of the semiconductor substrate 14 and the connection electrode 12, and connected to the connection electrode 12 in a region where the through electrode 20 penetrates the connection electrode 12.
    Type: Application
    Filed: July 15, 2010
    Publication date: November 4, 2010
    Inventors: Masataka Hoshino, Ryoto Fukuyama, Koji Taya
  • Patent number: 7786587
    Abstract: A semiconductor device 100 includes a semiconductor substrate 14, a connection electrode 12 disposed on an upper surface of the semiconductor substrate 14 and connected to an integrated circuit thereon, a through electrode 20 which penetrates the semiconductor substrate 14 and the connection electrode 20, and an insulation portion 30 interposed between the semiconductor substrate 14 and the through electrode 20. The through electrode 20 is integrally formed to protrude outward from upper surfaces of the semiconductor substrate 14 and the connection electrode 12, and connected to the connection electrode 12 in a region where the through electrode 20 penetrates the connection electrode 12.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: August 31, 2010
    Assignee: Spansion LLC
    Inventors: Masataka Hoshino, Ryoto Fukuyama, Koji Taya
  • Publication number: 20090008747
    Abstract: A semiconductor device 100 includes a semiconductor substrate 14, a connection electrode 12 disposed on an upper surface of the semiconductor substrate 14 and connected to an integrated circuit thereon, a through electrode 20 which penetrates the semiconductor substrate 14 and the connection electrode 20, and an insulation portion 30 interposed between the semiconductor substrate 14 and the through electrode 20. The through electrode 20 is integrally formed to protrude outward from upper surfaces of the semiconductor substrate 14 and the connection electrode 12, and connected to the connection electrode 12 in a region where the through electrode 20 penetrates the connection electrode 12.
    Type: Application
    Filed: July 1, 2008
    Publication date: January 8, 2009
    Inventors: Masataka Hoshino, Ryoto Fukuyama, Koji Taya