Patents by Inventor Dirk Scheideler

Dirk Scheideler 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).

  • Phase-locked loop with course providing damping and natural frequency independence
    Patent number: 5856762
    Abstract: A phase-locked loop includes a switched phase detector, a loop filter and an oscillator connected in series, as well as a device for technology compensation, in particular a course control device. An operating point is adjusted during a starting phase of the phase-locked loop through the use of the course control device in such a way that the damping and natural frequency of the phase-locked loop is independent of fluctuations in technology parameters.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: January 5, 1999
    Assignee: Siemens Aktiengesellschaft
    Inventors: Heinz Werker, Thomas Eichler, Dirk Scheideler