Patents by Inventor Thomas Feucht

Thomas Feucht 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: 20260158681
    Abstract: A compensation device for an automation system is disclosed. The device is configured for arrangement between a handling device and a tool and includes a first compensation unit having a first base part and a first compensation part that is movable between a basic position and a compensation position. The device further includes at least one second compensation unit having a second base part and a second compensation part that is movable between a basic position and a compensation position. At least one locking unit is provided for locking at least one of the first compensation part and the second compensation part in its basic position, the locking unit including a locking element displaceable within a locking housing between a release position and a locking position. At least one of the first base part and the first compensation part is integrated into the locking housing.
    Type: Application
    Filed: December 2, 2025
    Publication date: June 11, 2026
    Inventors: Samuel Härer, Thomas Feucht, Frank Clemens Schnittker, René Korte
  • Publication number: 20250155470
    Abstract: An evaluation circuit for a passive rotational speed sensor of a vehicle. The passive rotational speed sensor is configured to detect a rotational speed of a wheel and, based thereon, to output a sensor signal. The evaluation circuit includes a first connection and a second connection for electrically connecting the rotational speed sensor a comparator, an operational amplifier, a first signal output and a second signal output. The comparator is configured to compare the sensor signal with a reference voltage and to generate a pulsating output signal based on the comparison. The operational amplifier is configured as a buffer circuit and keeps the reference voltage at a predetermined level. The first signal output and the second signal output are each connected to an output of the comparator to provide the pulsating output signal in a redundant manner for determining the rotational speed of the wheel.
    Type: Application
    Filed: January 26, 2023
    Publication date: May 15, 2025
    Inventor: Thomas Feucht
  • Publication number: 20250110149
    Abstract: A control circuit for an active-rotational-speed-sensor (A-RSS) of a vehicle for detecting a rotational speed of a wheel and to output a sensor signal based thereon. The control circuit includes a monitoring circuit having: first and second terminals for electrically connecting the RSS and for receiving the sensor signal, and a supply terminal for connecting to a supply-voltage and a ground-terminal (GT) for connecting to a ground; a sensor signal output for providing the sensor signal from the A-RSS; a first switch to switch the first terminal to the supply terminal and a second switch to switch the second terminal to the GT; an overcurrent detector to detect an overcurrent through the supply terminal or the GT and to open the first or second switch upon detection; and a voltage controller to effect adjustment of an electrical voltage between the first terminal and the GT to a target value.
    Type: Application
    Filed: December 27, 2022
    Publication date: April 3, 2025
    Inventor: Thomas Feucht
  • Patent number: 12162451
    Abstract: An electromagnetic device for a braking system for a vehicle, including: an armature made of a magnetizable material; a bushing, wherein the armature is at least partially receivable inside the bushing; a first winding arrangement having at least one turn of an electrical conductor around the bushing and having two first electrical terminals; and a second winding arrangement having at least one turn of an electrical conductor around the bushing and having two second electrical terminals, the first winding arrangement and the second winding arrangement being galvanically isolated from one another, an inductive coupling being generatable between the first winding arrangement and the armature and between the second winding arrangement and the armature. Also described are a related method, a control apparatus, a braking system, and a computer readable medium.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: December 10, 2024
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Christian Kaufmann, Thorsten Beyse, Alfred Boeer, Nusret Dagtekin, Christian Dannheim, Guenter Herrmann, Aykun Kasakyan, Frank Scholl, Christian Dittmar, Thomas Feucht
  • Patent number: 11959947
    Abstract: An overvoltage protection circuit for a control unit for a vehicle includes an input terminal for applying an electrical input voltage, a test terminal for applying an electrical test voltage, and an output terminal for providing an electrical output voltage to supply the control unit. The overvoltage protection circuit also includes a reference device to provide a reference voltage using the input voltage. The overvoltage protection circuit includes a dividing device to provide a divided voltage using the output voltage. The overvoltage protection circuit includes a control device to provide a regulation signal using the reference and divided voltages. The overvoltage protection circuit includes a regulation device connected between the input and output terminals. The regulation device provides the output voltage using the input voltage and the regulation signal. The overvoltage protection circuit includes a modification device to modify a value of the divided voltage using the test voltage.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: April 16, 2024
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Thomas Feucht, Guenter Herrmann, Frank Scholl
  • Publication number: 20220055596
    Abstract: An electromagnetic device for a braking system for a vehicle, including: an armature made of a magnetizable material; a bushing, wherein the armature is at least partially receivable inside the bushing; a first winding arrangement having at least one turn of an electrical conductor around the bushing and having two first electrical terminals; and a second winding arrangement having at least one turn of an electrical conductor around the bushing and having two second electrical terminals, the first winding arrangement and the second winding arrangement being galvanically isolated from one another, an inductive coupling being generatable between the first winding arrangement and the armature and between the second winding arrangement and the armature. Also described are a related method, a control apparatus, a braking system, and a computer readable medium.
    Type: Application
    Filed: November 25, 2019
    Publication date: February 24, 2022
    Inventors: Christian Kaufmann, Thorsten Beyse, Alfred Boeer, Nusret Dagtekin, Christian Dannheim, Guenter Herrmann, Aykun Kasakyan, Frank Scholl, Christian Dittmar, Thomas Feucht
  • Publication number: 20220003801
    Abstract: An overvoltage protection circuit for a control unit for a vehicle includes an input terminal for applying an electrical input voltage, a test terminal for applying an electrical test voltage, and an output terminal for providing an electrical output voltage to supply the control unit. The overvoltage protection circuit also includes a reference device to provide a reference voltage using the input voltage. The overvoltage protection circuit includes a dividing device to provide a divided voltage using the output voltage. The overvoltage protection circuit includes a control device to provide a regulation signal using the reference and divided voltages. The overvoltage protection circuit includes a regulation device connected between the input and output terminals. The regulation device provides the output voltage using the input voltage and the regulation signal. The overvoltage protection circuit includes a modification device to modify a value of the divided voltage using the test voltage.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 6, 2022
    Inventors: Thomas Feucht, Guenter Herrmann, Frank Scholl
  • Patent number: 11124138
    Abstract: A device and related method for supplying power to a vehicle-control-unit, including: a first-connection (FC) for a first power-supply-path (PSP), a second-connection (SC) for a second PSP and a neutral-point for connecting the first- and second-PSPs; a first-switch having a first-contact connected to the FC and a second-contact connected to the neutral-point, and a second-switch having a first-contact connected to the SC and a second-contact connected to the neutral-point; first and second-measuring-contacts for capturing first- and second-measured-values representing voltage-potentials of the first-PSP and the second-PSP; a control-device to keep one of the switches open and the other of the switches closed in response to a test-state; and a monitoring-device providing a monitoring-signal using the first and second measured-values for the test-state.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: September 21, 2021
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Thomas Feucht, Wolfgang Gscheidle
  • Publication number: 20210122311
    Abstract: A device for supplying power to a vehicle-control-unit, including: a first-connection (FC) for a first power-supply-path (PSP), a second-connection (SC) for a second PSP and a neutral-point for connecting the first-PSP and the second-PSP; a first-switch having first and second contacts, the first-contact being connected to the FC and the second-contact being connected to the neutral-point, and a second-switch having first and second contacts, the first-contact being connected to the SC and the second-contact being connected to the neutral-point; a first-measuring-contact for capturing a first-measured-value representing a voltage-potential of the first-PSP, and a second-measuring-contact for capturing a second-measured-value representing a voltage-potential of the second-PSP; a control-device to keep one of the switches open and to keep the other of the switches closed in response to a test-state; and a monitoring-device to provide a monitoring-signal using the first and second measured-values if in the test-
    Type: Application
    Filed: April 10, 2018
    Publication date: April 29, 2021
    Inventors: Thomas Feucht, Wolfgang Gscheidle
  • Patent number: 10848157
    Abstract: A level converter for a vehicle control device, including: a first voltage terminal; a second voltage terminal; at least one output terminal; an input terminal; a first switch for switching a first current path between the first voltage terminal and the at least one output terminal or one of the output terminals; and a second switch for switching a second current path between the second voltage terminal and the at least one output terminal or another of the output terminals; the first and second switches being switchable in response to different levels at the input terminal so that when a first level is present at the input terminal, the first switch is closed and the second switch is open, and so that when a second level is present, the first switch is open and the second switch is closed. Also described is a related control device, utility vehicle and method.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: November 24, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventor: Thomas Feucht
  • Publication number: 20200212913
    Abstract: A level converter for a vehicle control device, including: a first voltage terminal; a second voltage terminal; at least one output terminal; an input terminal; a first switch for switching a first current path between the first voltage terminal and the at least one output terminal or one of the output terminals; and a second switch for switching a second current path between the second voltage terminal and the at least one output terminal or another of the output terminals; the first and second switches being switchable in response to different levels at the input terminal so that when a first level is present at the input terminal, the first switch is closed and the second switch is open, and so that when a second level is present, the first switch is open and the second switch is closed. Also described is a related control device, utility vehicle and method.
    Type: Application
    Filed: June 12, 2018
    Publication date: July 2, 2020
    Inventor: Thomas Feucht
  • Patent number: 10369944
    Abstract: A device for controlling an actuator/solenoid valve output stage, for a vehicle, including: a terminal to receive an enable signal via an interface to an application unit, the enable signal assuming enable/disable states to enable/disable output stage control; a first suppression terminal to receive a first suppression signal via a monitoring unit interface, the first suppression signal assuming a first authorization/suppression state for authorizing/suppressing output stage control; a second suppression terminal to receive a second suppression signal via a second monitoring unit interface, the second suppression signal assuming a second authorization/suppression state for authorizing/suppressing output stage control; an output terminal as an interface to the output stage; and a linking unit to provide a control signal for controlling the output stage to the output terminal for the enable signal, and the first/second suppression signal has the first/second authorization state.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: August 6, 2019
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Frank Scholl, Thomas Feucht, Guenter Herrmann
  • Publication number: 20180178738
    Abstract: A device for controlling an actuator or solenoid valve output stage, for a vehicle, including: an enable terminal to receive an enable signal via an interface to an application unit, the enable signal assuming an enable state to enable output stage control and a disable state to disable such control; a first suppression terminal to receive a first suppression signal via an interface to a monitoring unit, the first suppression signal assuming a first authorization state for authorizing output stage control and a first suppression state for suppressing such control; a second suppression terminal to receive a second suppression signal via an interface to a second monitoring unit, the second suppression signal assuming a second authorization state for authorizing output stage control and a second suppression state for suppressing such control; an output terminal as an interface to the output stage; and a linking unit to provide a control signal for controlling the output stage to the output terminal if the enable
    Type: Application
    Filed: June 27, 2016
    Publication date: June 28, 2018
    Applicant: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Frank Scholl, Thomas Feucht, Guenter Herrmann
  • Patent number: 9500699
    Abstract: A surge protection circuit, method, computer readable medium, and use, including: at least one first electronic component having a non-linear characteristic, electrically conductively connected between a tapping point, to which a supply potential is appliable, and a node point; at least one second electronic component having a non-linear characteristic, electrically conductively connected between a tapping point, to which a ground potential is appliable, and the node point; a resistor connected between the node point and a control connection; and a monitoring unit to apply a predetermined voltage to the control connection or to output a predetermined current via the control connection and to detect a voltage/potential at the node point in response thereto, the monitoring unit being configured to identify a malfunction in the surge protection circuit when the detected voltage or the detected potential is not related to an expected voltage or expected potential in a predetermined manner.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: November 22, 2016
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventor: Thomas Feucht
  • Publication number: 20140002100
    Abstract: A surge protection circuit, method, computer readable medium, and use, including: at least one first electronic component having a non-linear characteristic, electrically conductively connected between a tapping point, to which a supply potential is appliable, and a node point; at least one second electronic component having a non-linear characteristic, electrically conductively connected between a tapping point, to which a ground potential is appliable, and the node point; a resistor connected between the node point and a control connection; and a monitoring unit to apply a predetermined voltage to the control connection or to output a predetermined current via the control connection and to detect a voltage/potential at the node point in response thereto, the monitoring unit being configured to identify a malfunction in the surge protection circuit when the detected voltage or the detected potential is not related to an expected voltage or expected potential in a predetermined manner.
    Type: Application
    Filed: February 21, 2012
    Publication date: January 2, 2014
    Inventor: Thomas Feucht
  • Patent number: 8559153
    Abstract: A circuit configuration is provided for switching valves with joint pulse width modulation and quenching, having a first switch to which a pulse width modulation is applied for controlling magnetic fields of a plurality of valve inductors connected to the circuit configuration; a plurality of second switches by which the circuit configuration is able to be switched between a slow and a rapid quenching of the magnetic fields of the inductors; and a diode which is in the conducting state when the second switches are in a switching state for a slow quenching of the magnetic fields of the inductors, and which is no longer parallel to the inductors when the second switches are in a switching state for a rapid quenching of the magnetic fields of the inductors.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: October 15, 2013
    Assignee: Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Thomas Feucht
  • Patent number: 8466688
    Abstract: A device for checking the attachment of a circuit board on a carrier, in particular a housing, has on each attachment point a pair of mutually associated electrically conductive contact surfaces and an electrically conductive connecting arrangement, which connects the circuit board mechanically to the carrier and at the same time connects the electrically conductive contact surfaces of the respective pair electrically to each other. At least one of the electrically conductive contact surfaces of a pair is situated on the circuit board. The other contact surface may likewise be situated on the circuit board or, for an electrically conductive carrier, even on the carrier. The respective pairs of conductive contact surfaces and the electrically conductive connecting arrangement form an electric circuit, which may be connected in a series circuit or a parallel circuit. An evaluation circuit checks whether the electric circuit thus formed is closed.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: June 18, 2013
    Assignee: Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
    Inventors: Thomas Feucht, Andreas Arlt
  • Patent number: 8457853
    Abstract: A circuit configuration for serial communication includes a first half for receiving and emitting sensing and/or actuating signals; a second half for receiving and emitting sensing and/or actuating signals, a two wire connecting line, which connects bidirectionally the first half and the second half of the circuit configuration; and a wake up switching device for waking up the first and second halves of the circuit configuration out of their standby mode without quiescent current. Independently of the switching state of the wake up switching device, a high level state at the output of a second low pass filter device holds a first switching device in its closing state, and a high level state at the output of a first low pass filter device holds a second switching device in its closing state, as a result of which a self-holding of the supply voltage is guaranteed.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: June 4, 2013
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Thomas Feucht
  • Patent number: 8427268
    Abstract: An electromagnetic valve is provided with at least one coil containing at least one coil former. The coil former is provided with at least two separate wire windings, of which, in each case, two are connected in series or in parallel with one another.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: April 23, 2013
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Thomas Feucht, Markus Deeg, Friedbert Roether
  • Patent number: 8348355
    Abstract: A circuit arrangement for switching two backup valves in a rear axle module of an electronic brake system of a utility vehicle is provided, in which the circuit arrangement includes a switch at which pulse width modulation for controlling magnetic fields of inductors of the two backup valves is applied, and a diode for a slow discharge of the two backup valves in correlation with a predetermined operating state of the two backup valves, in which the diode is connected in parallel with two branches, each containing an inductor of the two backup valves, of the circuit arrangement, and in which the diode switches the two backup valves simultaneously in correlation with the predetermined operating state.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: January 8, 2013
    Assignee: Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
    Inventor: Thomas Feucht