Patents by Inventor Antoine Pujol

Antoine Pujol 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).

  • Integrated optical device
    Patent number: 7054516
    Abstract: An integrated optical device includes a substrate, at least a face of the substrate providing a first cladding layer, the first cladding layer including a mesa formation; a waveguide core formed on the first cladding layer so that the waveguide core substantially covers the mesa formation; and a second cladding layer formed over the waveguide core and the first cladding layer.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: May 30, 2006
    Inventors: Russell Childs, Mark Volanthen, Johannes Bos, Daniel Ortega Gonzalez, Graeme Gordon, Antoine Pujol
  • Integrated optical device
    Publication number: 20040170368
    Abstract: An integrated optical device includes a substrate, at least a face of the substrate providing a first cladding layer, the first cladding layer including a mesa formation; a waveguide core formed on the first cladding layer so that the waveguide core substantially covers the mesa formation; and a second cladding layer formed over the waveguide core and the first cladding layer.
    Type: Application
    Filed: December 15, 2003
    Publication date: September 2, 2004
    Applicant: ALCATEL OPTRONICS UK LIMITED
    Inventors: Russell Childs, Mark Volanthen, Johannes Bos, Daniel Ortega Gonzalez, Graeme Gordon, Antoine Pujol