Patents by Inventor David G. Dawes

David G. Dawes 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).

  • Integrated photonic broadband light source
    Patent number: 7133584
    Abstract: A broadband light source that is typically a single chip monolithic silicon integrated photonic planar light wave circuit employing an embedded glass channel waveguide system, wherein a part of the waveguide is coiled into a loop having a first and a second input/outputs, and comprises dopants selected from the rare earth elements and transition metals.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: November 7, 2006
    Assignee: Battelle Memorial Institute
    Inventor: David G. Dawes