Patents by Inventor Sophie Jordery

Sophie Jordery 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).

  • Infrared transmitting optical fiber materials
    Patent number: 6037285
    Abstract: An optical fiber amplifier is formed from glass doped with praseodymium. The glass may include one or more of cadmium mixed halide, hafnium halides, geranium and silicon disulphide based vitreous materials or fluorozirconate glass fibers.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: March 14, 2000
    Assignee: BTG International Limited
    Inventors: Animesh Jha, Sophie Jordery