Patents by Inventor Dalila Make

Dalila Make 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).

  • Optical fiber having at least one bragg grating obtained by writing directly through the coating covering the cladding
    Patent number: 7162123
    Abstract: The present invention relates to an optical fiber (1?) having at least one Bragg grating (11), the fiber comprising a core (2) surrounded successively by cladding (3) and a coating (4), said fiber being obtained by writing said grating in the core and/or the cladding directly through the coating which is made of a material containing an organic substance that is substantially transparent to the ultraviolet type radiation used for writing said grating, wherein the material of said coating contains an inorganic substance that is not miscible with the organic substance and that is distributed in substantially uniform manner in said material.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: January 9, 2007
    Assignee: Alcatel
    Inventors: Sébastien Andre, Xavier Andrieu, Dalila Make, Fabrice Poussiere, Fréderic Masson
  • Optical fiber having at least one bragg grating obtained by writing directly through the coating covering the cladding
    Publication number: 20050129360
    Abstract: The present invention relates to an optical fiber (1?) having at least one Bragg grating (11), the fiber comprising a core (2) surrounded successively by cladding (3) and a coating (4), said fiber being obtained by writing said grating in the core and/or the cladding directly through the coating which is made of a material containing an organic substance that is substantially transparent to the ultraviolet type radiation used for writing said grating, wherein the material of said coating contains an inorganic substance that is not miscible with the organic substance and that is distributed in substantially uniform manner in said material.
    Type: Application
    Filed: December 31, 2003
    Publication date: June 16, 2005
    Inventors: Sebastien Andre, Xavier Andrieu, Dalila Make, Fabrice Poussiere, Frederic Masson