Patents by Inventor Inger Pihl Byriel

Inger Pihl Byriel 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: 6560009
    Abstract: The specification describes rare earth doped fiber amplifier devices for operation in the extended L-band, i.e. at wavelengths from 1565 nm to above 1610 nm. High efficiency and flat gain spectra are obtained using a high silica based fiber codoped with Er, Al, Ge, and P and an NA of at least 0.15.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: May 6, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Matthew Julius Andrejco, Inger Pihl Byriel, Bera Palsdottir
  • Publication number: 20030076580
    Abstract: The specification describes rare earth doped fiber amplifier devices for operation in the extended L-band, i.e. at wavelengths from 1565 nm to above 1610 nm. High efficiency and flat gain spectra are obtained using a high silica based fiber codoped with Er, Al, Ge, and P and an NA of at least 0.15.
    Type: Application
    Filed: August 21, 2001
    Publication date: April 24, 2003
    Inventors: Matthew Julius Andrejco, Inger Pihl Byriel, Bera Palsdottir