Patents by Inventor Mark Boomgarden

Mark Boomgarden 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).

  • Aspheric diffractive reference for interferometric lens metrology
    Publication number: 20050179911
    Abstract: A diffractive optical element is used to provide an aspherical wavefront to a lens under test in an interferometer or to provide an aspheric null surface. When providing an aspherical wavefront, the diffractive may be in the path of one or both beams to be interfered. Robust and adaptable aspheric testing may be realized.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 18, 2005
    Inventors: Mark Boomgarden, William Welch, Christopher Linnen