Patents by Inventor Florence Leplingard

Florence Leplingard 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).

  • Publication number: 20010022884
    Abstract: A C-band optical amplifier includes a fiber with a monomode core, a multimode internal cladding and an external cladding. It further includes a pump for pumping the fiber. The fiber is not doped with ytterbium and the multimode cladding has a diameter less than 55 &mgr;m. The amplifier can be used for amplifying C-band signals in wavelength division multiplex transmission systems.
    Type: Application
    Filed: March 2, 2001
    Publication date: September 20, 2001
    Inventors: Dominique Bayart, Philippe Bousselet, Florence Leplingard, Laurence Lorcy, Laurent Gasca