Patents by Inventor Ullrich Wünsche

Ullrich Wünsche 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 and system for optimizing the pulse form of an amplitude modulated optical signal
    Patent number: 7103286
    Abstract: The influences on transmission quality caused by chirp and self-phase modulation are at least largely corrected by way of an optimally set operating point of the modulator (2). Suitable criteria are obtained in control loops in order to maintain the optimal setting.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: September 5, 2006
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ullrich Wünsche, Walter Pröbster