Patents by Inventor Sylvain David

Sylvain David 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).

  • Waveguide Modulator and Related Modulation Method
    Publication number: 20080159682
    Abstract: A modulator including a waveguide propagating an electromagnetic wave of given wavelength (?) with absorption. Means such as an electrical junction enable the residence time of the electromagnetic wave in the guide to be modified. A corresponding modulation method is also provided.
    Type: Application
    Filed: February 9, 2006
    Publication date: July 3, 2008
    Inventors: Sylvain David, Emmanuel Hadji