Patents by Inventor Glenn Kohnke

Glenn Kohnke 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).

  • Synthetic silica material with low fluence-dependent-transmission and method of making the same
    Publication number: 20070004579
    Abstract: Disclosed in the application are a synthetic silica glass having low fluence-dependent transmission, particularly at about 193 nm, and a process for making the same. The glass may desirably exhibit a low level of fluorescence at 290 and 390 nm when activated at about 248 nm. The glass may desirably exhibit low level of LIWFD, [SiH*] and/or [ODC].
    Type: Application
    Filed: October 28, 2005
    Publication date: January 4, 2007
    Inventors: Dana Bookbinder, Kenneth Hrdina, Glenn Kohnke, Lisa Moore, Susan Schiefelbein, Charlene Smith, Ulrich Neukirch