Patents by Inventor Mikio Hayashibara

Mikio Hayashibara 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 comparator circuit
    Patent number: 4803382
    Abstract: In a voltage comparator circuit, among first and second signal voltages to be compared, the first signal voltage is input to a first input terminal of a differential voltage comparator through a first switched capacitor circuit, and the second signal voltage is input to a second input terminal of the differential voltage comparator through a second switched capacitor circuit. In the voltage comparator circuit, the first and second switched capacitor circuits are matched with each other.
    Type: Grant
    Filed: December 23, 1987
    Date of Patent: February 7, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Tanimoto, Mikio Hayashibara