Patents by Inventor Y.Y. Lau

Y.Y. Lau 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).

  • Ultra-short wavelength x-ray system
    Publication number: 20050147147
    Abstract: A method and apparatus to generate a beam of coherent light including x-rays or XUV by colliding a high-intensity laser pulse with an electron beam that is accelerated by a synchronized laser pulse. Applications include x-ray and EUV lithography, protein structural analysis, plasma diagnostics, x-ray diffraction, crack analysis, non-destructive testing, surface science and ultrafast science.
    Type: Application
    Filed: January 7, 2004
    Publication date: July 7, 2005
    Inventors: Donald Umstadter, Fei He, Y.Y. Lau