Patents by Inventor King Eric Kwan

King Eric Kwan 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).

  • Well bias architecture for integrated circuit device
    Patent number: 7598794
    Abstract: Disclosed is a high voltage switch circuit that can include a first well bias switch configured to track the greater of an input voltage and a supply voltage, a voltage comparator configurable to compare the input voltage to a predetermined reference voltage, and a second well bias switch having a control input coupled to an output of the comparator.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: October 6, 2009
    Assignee: Cypress Semiconductor Corporation
    Inventors: Galen E. Stansell, King Eric Kwan, Xiaolin Ouyang