Patents by Inventor Syuniti Tutida

Syuniti Tutida 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).

  • Voltage follower circuit having improved dynamic range
    Patent number: 5068552
    Abstract: A voltage follower circuit includes a differential amplifier which has first and second transistors. The output of the collector of the second transistor is fed to the base of the second transistor as a feedback input through a third transistor and a diode. The diode operates as a direct current level-shift circuit. A video signal is fed to the base of the first transistor, and the output of the voltage follower circuit is taken from the base of the second transistor.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: November 26, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuuzi Itou, Syuniti Tutida
  • Voltage follower circuit having improved dynamic range
    Patent number: RE34771
    Abstract: A voltage follower circuit includes a differential amplifier which has first and second transistors. The output of the collector of the second transistor is fed to the base of the second transistor as a feedback input through a third transistor and a diode. The diode operates as a direct current level-shift circuit. A video signal is fed to the base of the first transistor, and the output of the voltage follower circuit is taken from the base of the second transistor.
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: November 1, 1994
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuuzi Itou, Syuniti Tutida