Patents by Inventor Andreas Färbert

Andreas Färbert 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).

  • Method for determining interactions between a number of optical channels in a wavelength division multiplexed signal
    Publication number: 20020145777
    Abstract: A method for determining interactions between a number of optical channels in a wavelength division multiplexed signal wherein, given that during broadband optical transmission, the quality of a “Dense Wavelength Division Multiplexed” signal is adversely affected by multiple channel interactions, the method is used to determine the governing effects, the Kerr effect and the nonlinear scattering process by evaluating the spectral profile of the Q factor or of the bit error rate.
    Type: Application
    Filed: March 5, 2002
    Publication date: October 10, 2002
    Inventors: Harald Bock, Andreas Faerbert, Joerg-Peter Elbers, Christian Scheerer