Patents by Inventor Lawrence Wiedeman

Lawrence Wiedeman 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).

  • Condensed phase exciplex lasers
    Patent number: 5134625
    Abstract: The invention provides a laser medium having improved photodynamical properties. The medium includes the condensed phase, namely solid or liquid phase, of a mixture of one or more rare gases and a halogen donor. The gases are first combined and then condensed to form the laser medium. A solid state rare gas crystal laser is also provided.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: July 28, 1992
    Assignee: The Regents of the University of California
    Inventors: Vartkess A. Apkarian, Mario E. Fajardo, Lawrence Wiedeman, N. Schwentner