Patents by Inventor Danielle Walker

Danielle Walker 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).

  • Publication number: 20050098796
    Abstract: A method for increasing carrier concentration in a semiconductor includes providing a group III nitride semiconductor device, determining a wavelength that increases carrier concentration in the semiconductor device, and directing at least one infrared light source, at the determined wavelength, into a semiconductor device excitation band.
    Type: Application
    Filed: December 14, 2004
    Publication date: May 12, 2005
    Inventors: Edward Stokes, Danielle Walker, Xian-an Cao, Steven LeBoeuf