Patents by Inventor Yen-Bin Gu

Yen-Bin Gu 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).

  • Compensating circuit for MOSFET analog switches
    Patent number: 5479121
    Abstract: This invention deals with the problem of an error voltage in a MOSFET analog switch sample and hold circuit caused by the turn off charge in the MOSFET analog switch. The invention provides a compensating circuit which can be adjusted to exactly compensate for the turn off charge which causes the error so that the error can be reduced to zero or nearly zero. The compensating circuit can be used in both open loop and closed loop sample and hold circuits. The compensating circuit can be used in combination with a Miller feedback circuit for eliminating the error voltage.
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: December 26, 1995
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Chen Shen, Yen-Bin Gu, Chu-Chang Lin, Ming-Jer Chen, Po-Chin Hsu, Tien-Yu Wu