Patents by Inventor Yoshie Kanamori

Yoshie Kanamori 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).

  • Differential amplifier circuit capable of accurately amplifying even high-speeded signal of small amplitude
    Patent number: 7233172
    Abstract: A differential amplifier circuit has a latch unit and a differential input portion. A minute current is kept to flow through the differential input portion. Therefore, the differential amplifier circuit can accurately amplify even a signal high in speed and small in amplitude.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: June 19, 2007
    Assignee: Fujitsu Limited
    Inventors: Yoshie Kanamori, Hideki Takauchi, Hideki Ishida
  • Differential amplifier circuit capable of accurately amplifying even high-speeded signal of small amplitude
    Publication number: 20020171453
    Abstract: A differential amplifier circuit has a latch unit and a differential input portion. A minute current is kept to flow through the differential input portion. Therefore, the differential amplifier circuit can accurately amplify even a signal high in speed and small in amplitude.
    Type: Application
    Filed: February 12, 2002
    Publication date: November 21, 2002
    Applicant: FUJITSU LIMITED
    Inventors: Yoshie Kanamori, Hideki Takauchi, Hideki Ishida