Patents by Inventor Thorsten Hufnagel

Thorsten Hufnagel 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: 8074118
    Abstract: A method for influencing a control unit by means of a manipulation unit whereby the control unit has at least one microcontroller, at least one memory having a plurality of memory cells and at least one debug interface, and the debug interface has a monitoring functionality for observing the memory content, and by means of the debug interface a first point in time of the control unit for writing a first value to a first memory cell is detected, and a triggering point in time for a processing routine by the manipulation unit is obtained as the result based on the information transmitted to the manipulation unit by the debug interface at the first point in time, and at a second point in time, a second value is written to the first memory cell by the manipulation unit by means of the processing routine via the debug interface before the first memory cell is read by the control unit at a third point in time.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: December 6, 2011
    Assignee: dSpace digital signal processing and control engineering GmbH
    Inventors: Marc Dressler, Daniel Hofmann, Bastian Kellers, Thorsten Hufnagel
  • Publication number: 20110145454
    Abstract: A communication system is provided that includes at least two peripheral devices, wherein each peripheral device has at least one I/O interface and the peripheral devices are connected to each other by at least one data bus and exchange data by means of a communication relationship via the data bus. At least one interface device has a peripheral device interface and has a data bus interface, the interface device being connectable by the peripheral device interface thereof to one of the peripheral devices via an I/O interface thereof, and the interface device being connected by the data bus interface thereof to the data bus, and the communication relationship can be preset in the interface device.
    Type: Application
    Filed: February 22, 2011
    Publication date: June 16, 2011
    Inventors: Marc Dressler, Thorsten Hufnagel
  • Publication number: 20100192017
    Abstract: A method for controlling an operating mechanism using a manipulation unit, in which the operating mechanism includes at least one microcontroller, at least one memory with a plurality of memory cells and at least one first value in a first memory cell and at least one debug interface, and the debug interface exhibits a monitoring functionality for monitoring a program code executed by the operating mechanism and using the debug interface a first pre-set timepoint is detected when processing the program code and, using the information transmitted by the debug interface for the first timepoint to the manipulation unit, a trigger timepoint results for a processing routine through the manipulation unit (IN) and a second value is written using the debug interface by the manipulation unit using the processing routine for a second timepoint in the first memory cell before the first memory cell is read by the operating mechanism for a third timepoint.
    Type: Application
    Filed: January 28, 2010
    Publication date: July 29, 2010
    Applicant: dSPACE digital signal processing and control engineering GmbH
    Inventors: Marc Dressler, Daniel Hofmann, Bastian Kellers, Thorsten Hufnagel
  • Publication number: 20100192016
    Abstract: A method for controlling an operating mechanism using a manipulation unit, in which the operating mechanism includes at least one microcontroller, at least one memory with a plurality of memory cells, and at least one debug interface, and the debug interface presents a monitoring functionality for monitoring memory content and using the debug interface a first timepoint of the operating mechanism is detected for writing into a first memory cell and, using the information transmitted by the debug interface for the first timepoint to the manipulation unit, a trigger timepoint results for a processing routine through the manipulation unit (IN) and using the processing routine a second value is written by the manipulation unit using the debug interface for a second timepoint in the first memory cell before the first memory cell is read by the operating mechanism for a third timepoint.
    Type: Application
    Filed: January 28, 2010
    Publication date: July 29, 2010
    Applicant: dSPACE digital signal processing and control engineering GmbH
    Inventors: Marc Dressler, Daniel Hofmann, Bastian Kellers, Thorsten Hufnagel
  • Publication number: 20100192015
    Abstract: A method for influencing a control unit by means of a manipulation unit whereby the control unit has at least one microcontroller, at least one memory having a plurality of memory cells and at least one debug interface, and the debug interface has a monitoring functionality for observing the memory content, and by means of the debug interface a first point in time of the control unit for writing a first value to a first memory cell is detected, and a triggering point in time for a processing routine by the manipulation unit is obtained as the result based on the information transmitted to the manipulation unit by the debug interface at the first point in time, and at a second point in time, a second value is written to the first memory cell by the manipulation unit by means of the processing routine via the debug interface before the first memory cell is read by the control unit at a third point in time.
    Type: Application
    Filed: June 1, 2009
    Publication date: July 29, 2010
    Inventors: Marc Dressler, Daniel Hofmann, Bastian Kellers, Thorsten Hufnagel
  • Publication number: 20080128057
    Abstract: A process of induction-heating helical springs, more particularly valve springs, for the purpose of carrying out subsequent hardening by quenching and tempering, wherein the helical springs, while being individually fixed and rotatingly driven, are guided through an electro-magnetic alternating field.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 5, 2008
    Inventors: Thorsten Hufnagel, Rudolf Bonse