Patents by Inventor Elisabeth Brun-Maunand

Elisabeth Brun-Maunand 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: 6342962
    Abstract: A system for transmitting signals in the form of soliton pulses over long distances using an optical conductor minimizes distortion of the transmitted soliton pulses using, in combination, a phase modulator to prevent temporal jitter of the soliton pulses and a set of filters of the type in which the frequency varies with the location of the filter or a set of saturable absorbent components to prevent deterioration of the signal to noise ratio of the pulses. Applications of the system include transoceanic optical communications.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: January 29, 2002
    Assignee: Alcatel Submarine Networks
    Inventors: Jean-François Marcerou, Elisabeth Brun-Maunand
  • Publication number: 20010012143
    Abstract: A system for transmitting signals in the form of soliton pulses over long distances using an optical conductor minimizes distortion of the transmitted soliton pulses using, in combination, a phase modulator to prevent temporal jitter of the soliton pulses and a set of filters of the type in which the frequency varies with the location of the filter or a set of saturable absorbent components to prevent deterioration of the signal to noise ratio of the pulses. Applications of the system include transoceanic optical communications.
    Type: Application
    Filed: July 9, 1997
    Publication date: August 9, 2001
    Inventors: JEAN-FRANCOIS MARCEROU, ELISABETH BRUN-MAUNAND