Patents by Inventor Davied S. Dunning

Davied S. Dunning 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).

  • Phase interpolator to interpolate between a plurality of clock phases
    Patent number: 6943606
    Abstract: A phase interpolator interpolates between a plurality of clock phases using a plurality of switching legs coupled to a common output. Each switching leg includes a pair of differential switching transistors each having a gate and two additional terminals, one of which is coupled to said common output. The gates are coupled to respective ones of the plurality of clock phases and their complements. Tails couple the other terminals of said switching transistors to ground. Each tail made up of a plurality of transistors. A load coupling the common output to a voltage.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: September 13, 2005
    Assignee: Intel Corporation
    Inventors: Davied S. Dunning, Chamath Abhayagunawardhana, Ken Drottar, Richard S. Jensen, Robert Glenn