Patents by Inventor Kevin W. Jelley

Kevin W. Jelley 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).

  • Catoptrical opto-electronic gas sensor
    Patent number: 5107316
    Abstract: Apparatus for detecting the presence of a gas in an ambient atmosphere comprises a multiple quantum well structure; a thin layer of a transition metal formed on the multiple quantum well structure; and an arrangement for monitoring the transmission of electromagnetic radiation sent through the multiple quantum well structure and reflected back therethrough by the thin layer.
    Type: Grant
    Filed: December 28, 1989
    Date of Patent: April 21, 1992
    Assignee: Siemens Corporate Research, Inc.
    Inventors: Kevin W. Jelley, Carl Colvard