Patents by Inventor Munehito Mushiga

Munehito Mushiga 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).

  • Semiconductor integrated circuit
    Patent number: 6798238
    Abstract: A semiconductor integrated circuit, comprises a first reference voltage line; a second reference voltage line; a plurality of single logic circuits each including a plurality of transistors; a first switch having a first transistor provided between said first reference voltage line and said logic circuits, said first transistor having a higher threshold voltage than that of transistors in the logic circuits; and a second switch having a second transistor provided a between said second transistor having a higher threshold voltage than that of transistors in the logic circuits, said first and second switches being turned on when at least one of said single logic circuits is in operation, while said first and second switches being turned off when all of said single logic circuits are in standby state.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: September 28, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Munehito Mushiga, Katsuhiro Seta, Takeshi Yoshimoto, Toshiyuki Furusawa
  • Semiconductor integrated circuit
    Publication number: 20030160634
    Abstract: A semiconductor integrated circuit, comprises a first reference voltage line; a second reference voltage line;
    Type: Application
    Filed: February 26, 2003
    Publication date: August 28, 2003
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Munehito Mushiga, Katsuhiro Seta, Takeshi Yoshimoto, Toshiyuki Furusawa