Patents by Inventor Ryotaro Kudo

Ryotaro Kudo 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 device
    Publication number: 20010015674
    Abstract: In order to decrease a change in the offset caused by high-frequency noise, filter circuits for cutting high-frequency noise are inserted between the input terminals of a differential amplifier circuit and input nodes of a differential amplifier stage, the filter circuits having a cut-off frequency which is higher than a cut-off frequency of the differential amplifier circuit but is lower than a cut-off frequency of a parasitic filter circuit constituted by a parasitic capacity and a parasitic resistance in the input unit.
    Type: Application
    Filed: February 14, 2001
    Publication date: August 23, 2001
    Inventors: Ryotaro Kudo, Shin Chiba, Jin Kiong Ang