Patents by Inventor G. Botty

G. Botty 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).

  • Light source using a yellow-to-red-emitting phosphor
    Publication number: 20030020101
    Abstract: A light source uses a yellow to red emitting phosphor with a host lattice of the nitridosilicate type MxSiyNz:Eu, wherein M is at least one of an alkaline earth metal chosen from the group Ca, Sr, Ba and wherein z=⅔x+{fraction (4/3)}y.
    Type: Application
    Filed: January 22, 2002
    Publication date: January 30, 2003
    Inventors: Georg Bogner, G. Botty, Bert Braune, Hubertus T. Hintzen, Jost W.H. van Krevel, Guenter Waitl