Patents by Inventor Hussein Elmaola

Hussein Elmaola 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).

  • Single-polarization fiber
    Patent number: 8369672
    Abstract: Embodiments of the invention relate to a single-polarization fiber that may include a W-type refractive-index profile having a depressed region along an unguided principal axis of the fiber, and a quasi step-index profile along a guided principal axis of the fiber. The quasi step-index profile may have a depressed region with a radial extent at least twice that of the depressed region along the unguided axis.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: February 5, 2013
    Assignee: Verrillon, Inc.
    Inventors: William Jacobsen, Jeffrey Mayfield, Paula Fournier, David Bolte, Hussein Elmaola, Chih-Hao Wang, Gary Drenzek, Abdelouahed Soufiane
  • SINGLE-POLARIZATION FIBER
    Publication number: 20110262090
    Abstract: Embodiments of the invention relate to a single-polarization fiber that may include a W-type refractive-index profile having a depressed region along an unguided principal axis of the fiber, and a quasi step-index profile along a guided principal axis of the fiber. The quasi step-index profile may have a depressed region with a radial extent at least twice that of the depressed region along the unguided axis.
    Type: Application
    Filed: April 27, 2010
    Publication date: October 27, 2011
    Applicant: Verrillon, Inc.
    Inventors: William Jacobsen, Jeffrey Mayfield, Paula Fournier, David Bolte, Hussein Elmaola, Chih-Hao Wang, Gary Drenzek, Abdelouahed Soufiane