Patents by Inventor Ronald Eddy

Ronald Eddy 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: 20050112853
    Abstract: Light from a light source is directed towards a plurality of measurement points on a substrate to characterize the substrate based on light reflectivity. In a differential approach, light is directed onto the substrate before and after dopant implantation. Reflected light is detected and analyzed for spectral distribution and intensity. A differential measurement is derived, from which implantation uniformity is determined.
    Type: Application
    Filed: November 26, 2003
    Publication date: May 26, 2005
    Inventors: Raymond Kuzbyt, Ronald Eddy, Marylou Meloni