Patents by Inventor Sebastian Maerz

Sebastian Maerz 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: 20240110940
    Abstract: A power connector is provided that is configured to conduct a current. The power connector includes a base structure, an extension structure, and a connector head structure that define a current path for the current. The extension structure is coupled to and extends between the base structure and the connector head structure. The connector head structure includes a bore-hole that vertically extends into the connector head structure toward the base structure. The bore-hole is configured to receive a fastener for coupling the power connector to an electrical interface of a device. The connector head structure has a mechanical engagement feature configured to mechanically engage with a torque stabilization tool during a fastening of the fastener to the connector head structure in order to prevent a torque applied by the fastening of the fastener from being transferred to the extension structure.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 4, 2024
    Inventors: Theodor KRANZ, Dietmar SPITZER, Sebastian MAERZ, Gaetano FORMATO, Ramdas Rangnath UGALE
  • Patent number: 11841383
    Abstract: A power connector is provided that is configured to conduct a current. The power connector includes a base structure, an extension structure, and a connector head structure that define a current path for the current. The base structure is coupled to an output node of a primary conductor and receives the current from the primary conductor. The connector head structure is configured to output the current from the power connector to the load. The extension structure is coupled to and extends between the base structure and the connector head structure. The extension structure includes a current constriction region configured to increase a magnetic flux density of a magnetic field produced by the current flowing through the current constriction region at a position of a magnetic current sensor that generates a sensor signal based on the magnetic field magnetic field produced by the current flowing through the current constriction region.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: December 12, 2023
    Assignee: Infineon Technologies AG
    Inventors: Theodor Kranz, Ramdas Ugale, Gaetano Formato, Sebastian Maerz, Dietmar Spitzer
  • Patent number: 11824478
    Abstract: A sensor device includes a first sensor element that generates a first sensor signal based on a varying magnetic field; a second sensor element that generates a second sensor signal based on the varying magnetic field; a signal processing circuit configured to generate a first pulsed signal based on the first sensor signal and generate a second pulsed signal based on the second sensor signal; a fault detector that detects a fault and generates an error signal indicating the fault; and an output generator that receives the error signal based on a first condition that the fault detector detects the fault, and simultaneously outputs a first output signal and a second output signal. In response to the first condition being satisfied, the output generator maintains the first output signal in a steady state and outputs the second pulsed signal as the second output signal.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: November 21, 2023
    Assignee: Infineon Technologies AG
    Inventors: Stephan Leisenheimer, Konrad Kapser, Rainer Kling, Sebastian Maerz, Romain Peron
  • Patent number: 11808791
    Abstract: A current sensor arrangement includes a first conductor configured to conduct a first portion of a primary current in a current flow direction; a second conductor configured to conduct a second portion of the primary current in the current flow direction; and a magnetic sensor. The first and second conductor are coupled in parallel. The first current produces a first magnetic field as it flows through the first conductor and the second current produces a second magnetic field as it flows through the second conductor. The first conductor and the second conductor are separated from each other in a first direction that is orthogonal to the current flow direction, thereby defining a gap. The magnetic sensor is arranged in the gap such that the first conductor is arranged over a first portion of the magnetic sensor and the second conductor is arranged under a second portion of the magnetic sensor.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: November 7, 2023
    Assignee: Infineon Technologies AG
    Inventors: Guenter Schwarzberger, Sebastian Maerz, Wolfgang Raberg
  • Patent number: 11761990
    Abstract: A current sensor arrangement includes a first conductor configured to conduct a first portion of a primary current in a current flow direction; a second conductor configured to conduct a second portion of the primary current in the current flow direction; and a magnetic sensor. The first and second conductor are coupled in parallel. The first current produces a first magnetic field as it flows through the first conductor and the second current produces a second magnetic field as it flows through the second conductor. The first conductor and the second conductor are separated from each other in a first direction that is orthogonal to the current flow direction, thereby defining a gap. The magnetic sensor is arranged in the gap such that the first conductor is arranged over a first portion of the magnetic sensor and the second conductor is arranged under a second portion of the magnetic sensor.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: September 19, 2023
    Assignee: Infineon Technologies AG
    Inventors: Guenter Schwarzberger, Sebastian Maerz, Wolfgang Raberg
  • Publication number: 20230094577
    Abstract: A power connector is provided that is configured to conduct a current. The power connector includes a base structure, an extension structure, and a connector head structure that define a current path for the current. The base structure is coupled to an output node of a primary conductor and receives the current from the primary conductor. The connector head structure is configured to output the current from the power connector to the load. The extension structure is coupled to and extends between the base structure and the connector head structure. The extension structure includes a current constriction region configured to increase a magnetic flux density of a magnetic field produced by the current flowing through the current constriction region at a position of a magnetic current sensor that generates a sensor signal based on the magnetic field magnetic field produced by the current flowing through the current constriction region.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Applicant: Infineon Technologies AG
    Inventors: Theodor KRANZ, Ramdas UGALE, Gaetano FORMATO, Sebastian MAERZ, Dietmar SPITZER
  • Publication number: 20230031975
    Abstract: The present disclosure relates to a redundant current sensor (100), comprising, in a common chip package (20), a first integrated magnetoresistive sensor circuit (110A) and a second integrated magnetoresistive sensor circuit (110B).
    Type: Application
    Filed: July 26, 2022
    Publication date: February 2, 2023
    Inventor: Sebastian MAERZ
  • Publication number: 20220334148
    Abstract: A current sensor arrangement includes a first conductor configured to conduct a first portion of a primary current in a current flow direction; a second conductor configured to conduct a second portion of the primary current in the current flow direction; and a magnetic sensor. The first and second conductor are coupled in parallel. The first current produces a first magnetic field as it flows through the first conductor and the second current produces a second magnetic field as it flows through the second conductor. The first conductor and the second conductor are separated from each other in a first direction that is orthogonal to the current flow direction, thereby defining a gap. The magnetic sensor is arranged in the gap such that the first conductor is arranged over a first portion of the magnetic sensor and the second conductor is arranged under a second portion of the magnetic sensor.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 20, 2022
    Applicant: Infineon Technologies AG
    Inventors: Guenter SCHWARZBERGER, Sebastian MAERZ, Wolfgang RABERG
  • Patent number: 11467188
    Abstract: A current sensor arrangement includes a first conductor configured to conduct a first portion of a primary current in a current flow direction; a second conductor configured to conduct a second portion of the primary current in the current flow direction; and a magnetic sensor. The first and second conductor are coupled in parallel. The first current produces a first magnetic field as it flows through the first conductor and the second current produces a second magnetic field as it flows through the second conductor. The first conductor and the second conductor are separated from each other in a first direction that is orthogonal to the current flow direction, thereby defining a gap. The magnetic sensor is arranged in the gap such that the first conductor is arranged over a first portion of the magnetic sensor and the second conductor is arranged under a second portion of the magnetic sensor.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: October 11, 2022
    Inventors: Guenter Schwarzberger, Sebastian Maerz, Wolfgang Raberg
  • Publication number: 20220014131
    Abstract: A sensor device includes a first sensor element that generates a first sensor signal based on a varying magnetic field; a second sensor element that generates a second sensor signal based on the varying magnetic field; a signal processing circuit configured to generate a first pulsed signal based on the first sensor signal and generate a second pulsed signal based on the second sensor signal; a fault detector that detects a fault and generates an error signal indicating the fault; and an output generator that receives the error signal based on a first condition that the fault detector detects the fault, and simultaneously outputs a first output signal and a second output signal. In response to the first condition being satisfied, the output generator maintains the first output signal in a steady state and outputs the second pulsed signal as the second output signal.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 13, 2022
    Applicant: Infineon Technologies AG
    Inventors: Stephan LEISENHEIMER, Konrad KAPSER, Rainer KLING, Sebastian MAERZ, Romain PERON
  • Publication number: 20210263079
    Abstract: A current sensor arrangement includes a first conductor configured to conduct a first portion of a primary current in a current flow direction; a second conductor configured to conduct a second portion of the primary current in the current flow direction; and a magnetic sensor. The first and second conductor are coupled in parallel. The first current produces a first magnetic field as it flows through the first conductor and the second current produces a second magnetic field as it flows through the second conductor. The first conductor and the second conductor are separated from each other in a first direction that is orthogonal to the current flow direction, thereby defining a gap. The magnetic sensor is arranged in the gap such that the first conductor is arranged over a first portion of the magnetic sensor and the second conductor is arranged under a second portion of the magnetic sensor.
    Type: Application
    Filed: February 25, 2020
    Publication date: August 26, 2021
    Applicant: Infineon Technologies AG
    Inventors: Guenter SCHWARZBERGER, Sebastian MAERZ, Wolfgang RABERG
  • Publication number: 20190123745
    Abstract: Embodiments relate to integrated magnetic field sensor-controlled switch devices, such as transistors, current sources, and power switches, among others. In an embodiment, a magnetic switch and a load switch are integrated in a single integrated circuit device. In embodiments, the magnetic switch is configured to sense a dynamic change in magnetic field caused by movement of a magnet in at least one of a linear, three-dimensional, and rotational direction.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Inventors: Sebastian Maerz, Franz Jost, Udo Ausserlechner, Jean-Marie Le Gall
  • Patent number: 10158359
    Abstract: Embodiments relate to integrated magnetic field sensor-controlled switch devices, such as transistors, current sources, and power switches, among others. In an embodiment, a magnetic switch and a load switch are integrated in a single integrated circuit device. In embodiments, the magnetic switch is configured to sense a dynamic change in magnetic field caused by movement of a magnet in at least one of a linear, three-dimensional, and rotational direction.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: December 18, 2018
    Assignee: Infineon Technologies AG
    Inventors: Sebastian Maerz, Franz Jost, Udo Ausserlechner, Jean-Marie Le Gall
  • Patent number: 9882556
    Abstract: Embodiments relate to integrated magnetic field sensor-controlled switch devices, such as transistors, current sources, and power switches, among others. In an embodiment, a magnetic switch and a load switch are integrated in a single integrated circuit device. In embodiments, the device can also include integrated load protection and load diagnostics. Embodiments can provide load switching and optional simultaneous logic signaling, for example to update a microcontroller or electronic control unit (ECU), while reducing space and complexity and thereby cost.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 30, 2018
    Assignee: Infineon Technologies AG
    Inventors: Sebastian Maerz, Jean-Marie Le Gall, Udo Ausserlechner
  • Patent number: 9496867
    Abstract: Embodiments relate to Hall-controlled switch devices. In an embodiment, a Hall switch and a load switch are integrated in a single integrated circuit device. Embodiments can provide load switching and optional simultaneous logic signaling, for example to update a microcontroller or electronic control unit (ECU), while reducing space and complexity and thereby cost.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: November 15, 2016
    Assignee: Infineon Technologies AG
    Inventors: Sebastian Maerz, Jean-Marie Le Gall
  • Publication number: 20160173088
    Abstract: Embodiments relate to Hall-controlled switch devices. In an embodiment, a Hall switch and a load switch are integrated in a single integrated circuit device. Embodiments can provide load switching and optional simultaneous logic signaling, for example to update a microcontroller or electronic control unit (ECU), while reducing space and complexity and thereby cost.
    Type: Application
    Filed: February 11, 2016
    Publication date: June 16, 2016
    Inventors: Sebastian Maerz, Jean-Marie Le Gall
  • Publication number: 20160126951
    Abstract: Embodiments relate to integrated magnetic field sensor-controlled switch devices, such as transistors, current sources, and power switches, among others. In an embodiment, a magnetic switch and a load switch are integrated in a single integrated circuit device. In embodiments, the magnetic switch is configured to sense a dynamic change in magnetic field caused by movement of a magnet in at least one of a linear, three-dimensional, and rotational direction.
    Type: Application
    Filed: December 1, 2015
    Publication date: May 5, 2016
    Inventors: Sebastian MAERZ, Franz JOST
  • Publication number: 20160087621
    Abstract: Embodiments relate to integrated magnetic field sensor-controlled switch devices, such as transistors, current sources, and power switches, among others. In an embodiment, a magnetic switch and a load switch are integrated in a single integrated circuit device. In embodiments, the device can also include integrated load protection and load diagnostics. Embodiments can provide load switching and optional simultaneous logic signaling, for example to update a microcontroller or electronic control unit (ECU), while reducing space and complexity and thereby cost.
    Type: Application
    Filed: October 16, 2015
    Publication date: March 24, 2016
    Inventors: Sebastian Maerz, Jean-Marie Le Gall, Udo Ausserlechner
  • Patent number: 9294087
    Abstract: Embodiments relate to Hall-controlled switch devices. In an embodiment, a Hall switch and a load switch are integrated in a single integrated circuit device. Embodiments can provide load switching and optional simultaneous logic signaling, for example to update a microcontroller or electronic control unit (ECU), while reducing space and complexity and thereby cost.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: March 22, 2016
    Assignee: Infineon Technologies AG
    Inventors: Sebastian Maerz, Jean-Marie Le Gall
  • Patent number: 9203394
    Abstract: Embodiments relate to integrated magnetic field sensor-controlled switch devices, such as transistors, current sources, and power switches, among others. In an embodiment, a magnetic switch and a load switch are integrated in a single integrated circuit device. In embodiments, the device can also include integrated load protection and load diagnostics. Embodiments can provide load switching and optional simultaneous logic signaling, for example to update a microcontroller or electronic control unit (ECU), while reducing space and complexity and thereby cost.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: December 1, 2015
    Assignee: Infineon Technologies AG
    Inventors: Sebastian Maerz, Jean-Marie Le Gall, Udo Ausserlechner