Patents by Inventor Shoko Oda

Shoko Oda 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 and receiving apparatus
    Patent number: 8503966
    Abstract: According to one embodiment, a semiconductor integrated circuit has a transconductance circuit, a first load circuit, and a second load circuit. The transconductance circuit has a first current generator configured to generate a first current depending on an input voltage, and a second current generator configured to generate a second current depending on the input voltage. The first load circuit has a first load configured to output a first output voltage depending on the first current from a first output terminal. The second load circuit has a second load configured to output a second output voltage depending on the second current from a second output terminal. At least one of the transconductance circuit, the first load circuit and the second load circuit comprises an impedance adjusting module configured to adjust impedance.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: August 6, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shoko Oda, Jun Deguchi
  • SEMICONDUCTOR INTEGRATED CIRCUIT AND RECEIVING APPARATUS
    Publication number: 20120242414
    Abstract: According to one embodiment, a semiconductor integrated circuit has a transconductance circuit, a first load circuit, and a second load circuit. The transconductance circuit has a first current generator configured to generate a first current depending on an input voltage, and a second current generator configured to generate a second current depending on the input voltage. The first load circuit has a first load configured to output a first output voltage depending on the first current from a first output terminal. The second load circuit has a second load configured to output a second output voltage depending on the second current from a second output terminal. At least one of the transconductance circuit, the first load circuit and the second load circuit comprises an impedance adjusting module configured to adjust impedance.
    Type: Application
    Filed: September 12, 2011
    Publication date: September 27, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Shoko Oda, Jun Deguchi