Patents by Inventor Irina V. Ionova, legal representative

Irina V. Ionova, legal representative 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).

  • Patent number: 7272158
    Abstract: Electromagnetic radiation sources operating in the Terahertz (THz) region capable of overcoming the Manley-Rowe limits of known optical schemes by achieving phase matching between a THz wave and optical pulse in a nonlinear waveguide, or by achieving both phase and group velocity matching between a THz wave and optical pulse in a nonlinear waveguide to yield even higher efficiencies in converting optical power to the THz region.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: September 18, 2007
    Assignee: HRL Laboratories, LLC
    Inventors: Robert R. Hayes, Irina V. Ionova, legal representative, Stanislav Ionov, deceased