Patents by Inventor Steffen Graber

Steffen Graber 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).

  • Publication number: 20100264971
    Abstract: A data signal generation device comprising a microprocessor and a digital potential divider, in which the microprocessor is adapted to generate a square wave output signal, and in which the digital potential divider is adapted to receive said square wave output signal, and to ramp up and down an output signal voltage and/or current according to state transitions in said square wave output signal.
    Type: Application
    Filed: December 12, 2008
    Publication date: October 21, 2010
    Applicant: PEPPERL + FUCHS GMBH
    Inventor: Steffen Graber
  • Patent number: 7064624
    Abstract: An isolator, such as a common-mode-reactor, and power-conditioner network is utilized to provide at least one of adequate segment impedance, cross-talk or adequate high-frequency-interference attenuation on, or between, participating segments. The participating segments comprise adequate power conditioning, and are supplied by an isolated or non-isolated common power supply. At least one of the segments may have one of two poles in resistive and/or capacitive and/or inductive contact to ground, as well as having one of the segments, in resistive and/or capacitive and/or inductive contact to another of one of two poles of other segments.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: June 20, 2006
    Assignee: Pepperl+Fuchs, Inc.
    Inventors: Denis M. Poirier, Steffen Graber
  • Publication number: 20050140460
    Abstract: An isolator, such as a common-mode-reactor, and power-conditioner network is utilized to provide at least one of adequate segment impedance, cross-talk or adequate high-frequency-interference attenuation on, or between, participating segments. The participating segments comprise adequate power conditioning, and are supplied by an isolated or non-isolated common power supply. At least one of the segments may have one of two poles in resistive and/or capacitive and/or inductive contact to ground, as well as having one of the segments, in resistive and/or capacitive and/or inductive contact to another of one of two poles of other segments.
    Type: Application
    Filed: January 20, 2004
    Publication date: June 30, 2005
    Applicant: Pepperl + Fuchs, Inc.
    Inventors: Denis Poirier, Steffen Graber