Patents by Inventor Cynthia K. Rosplock

Cynthia K. Rosplock 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).

  • Fused silica lens, microlithography system including a fused silica lens and method of making a fused silica lens
    Patent number: 5896222
    Abstract: A method of producing a fused silica glass by thermally converting a polymethylsiloxane precursor, the lens transmitting ultraviolet radiation at wavelengths below 300 nm. without undergoing a marked absorption transition, the lens so produced, and a microlithography system employing a lens of such glass.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: April 20, 1999
    Assignee: Corning Incorporated
    Inventors: Cynthia K. Rosplock, Daniel R. Sempolinski