Patents by Inventor Matthias Brandl

Matthias Brandl 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: 20250087380
    Abstract: A device for controlling trapped ions includes a semiconductor substrate. The semiconductor substrate includes a plurality of optical detectors. A dielectric layer is disposed over the semiconductor substrate. The dielectric layer includes one or a plurality of lenses. An electrode structure is disposed over the dielectric layer. The electrode structure includes electrodes of an ion trap configured to trap one or more ions in a space above the electrode structure.
    Type: Application
    Filed: September 10, 2024
    Publication date: March 13, 2025
    Inventors: Michael Sieberer, Yves Colombe, Clemens Rössler, Matthias Brandl, Klemens Karl Heinrich Schüppert
  • Publication number: 20250054651
    Abstract: A micro-fabricated device for controlling trapped ions includes a first ion trap module including first electrodes configured to trap ions in a zone above the first electrodes and a second ion trap module laterally arranged next to the first ion trap module and including second electrodes configured to trap ions in a zone above the second electrodes. The first ion trap module and the second ion trap module are mechanically connected. The first electrodes and the second electrodes are aligned relative to each other so as to be configured to provide a shuttling of ions between the first ion trap module and the second ion trap module along the first electrodes and the second electrodes.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Inventors: Matthias Brandl, Klemens Karl Heinrich Schüppert
  • Publication number: 20250031584
    Abstract: A micro-fabricated device for controlling trapped ions includes a first substrate having a main surface. A structured first metal layer is disposed over the main surface of the first substrate. The structured first metal layer includes electrodes configured to trap an ion at a position space above the first substrate. A first optical layer disposed beneath or over the position includes a first laser light path extending in a direction substantially parallel to the main surface of the first substrate. The first optical layer also includes one or more light processing elements configured to manipulate laser light on the first laser light path.
    Type: Application
    Filed: May 15, 2024
    Publication date: January 23, 2025
    Inventors: Matthias Brandl, Yves Colombe, Klemens Karl Heinrich Schüppert, Clemens Rössler, Jens Repp, Stephan Schächer
  • Publication number: 20240404819
    Abstract: A system is provided that includes: at least one radio frequency (RF) electrode extending along a first direction, the at least one RF electrode configured to generate an RF field, where a first RF electrode of the least one RF electrode is disposed in a substrate, and a plurality of direct current (DC) electrodes that are spaced apart along at least the first direction, the plurality of DC electrodes configured to generate an electric field, where the RF field and the electric field are configured to trap an ion at a first position, the first position being spaced apart from the substrate by a first distance, where each DC electrode of the plurality of DC electrodes has a respective width in the first direction that is less or equal to 0.2 times the first distance.
    Type: Application
    Filed: May 30, 2023
    Publication date: December 5, 2024
    Inventors: Matthias Brandl, Nina Agnieszka Megier
  • Publication number: 20240379257
    Abstract: A cryogenic system includes an ion trap device configured to be mounted on a trap socket. A magnetic radiation shield of a superconducting material surrounds an ion trap region of the ion trap device. The magnetic radiation shield forms part of the ion trap device and/or the trap socket. A magnet is enclosed by the magnetic radiation shield.
    Type: Application
    Filed: April 25, 2024
    Publication date: November 14, 2024
    Inventor: Matthias Brandl
  • Publication number: 20240213015
    Abstract: An ion shuttling system includes a plurality of first electrodes connected to a system configured to selectively provide an ion movement control voltage to each electrode of the plurality of first electrodes, a voltage source configured to provide one or more compensation voltages, a plurality of compensation electrodes comprising a plurality of compensation electrode pairs, where each compensation electrode pair of the plurality of compensation electrode pairs is associated with one or more different first electrodes of the plurality of first electrodes, and a plurality of switches, where each switch of the plurality of switches is connected at a respective first node to a compensation electrode of the plurality of compensation electrodes and is configured to selectively connect the respective compensation electrode to the voltage source.
    Type: Application
    Filed: March 7, 2024
    Publication date: June 27, 2024
    Inventor: Matthias Brandl
  • Publication number: 20240203723
    Abstract: A system for trapping an ion, including one or more lane elements in a substrate, one or more direct current (DC) elements in the substrate and connected to an electrode controller, one or more radio frequency (RF) electrodes, an RF controller connected to the one or more RF electrodes and configured to provide an RF signal to the one or more RF electrodes, one or more magnetic coils each having a portion associated with at least a portion of a DC element of the one or more DC elements and configured to be superconductive below a critical superconducting temperature, and a magnetic coil controller connected to each magnetic coil of the one or more magnetic coils, where the magnetic coil controller is configured to control the superconductivity and the magnetic flux of each magnetic coil of the one or more magnetic coils in relation to a source magnetic field.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 20, 2024
    Inventor: Matthias Brandl
  • Patent number: 11978619
    Abstract: An ion shuttling system includes a plurality of first electrodes connected to a system configured to selectively provide an ion movement control voltage to each electrode of the plurality of first electrodes, a voltage source configured to provide one or more compensation voltages, a plurality of compensation electrodes comprising a plurality of compensation electrode pairs, where each compensation electrode pair of the plurality of compensation electrode pairs is associated with one or more different first electrodes of the plurality of first electrodes, and a plurality of switches, where each switch of the plurality of switches is connected at a respective first node to a compensation electrode of the plurality of compensation electrodes and is configured to selectively connect the respective compensation electrode to the voltage source.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: May 7, 2024
    Assignee: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventor: Matthias Brandl
  • Patent number: 11947034
    Abstract: A method for calibrating a receiving (Rx) channel of a frequency-modulated continuous-wave (FMCW) radar system includes: setting the Rx channel in calibration mode, where the Rx channel includes a mixer, a phase shifter coupled to a first input of the mixer, a filter coupled to an output of the mixer, and an analog-to-digital converter (ADC) coupled to an output of the filter; setting a value for a phase shifter control word of the phase shifter; sending a chirp signal to the phase shifter; sending a modulated chirp signal to a second input of the mixer, where an output signal at the output of the mixer includes a beat signal; and forming an amplitude curve based on data samples from the ADC, where the amplitude curve illustrates amplitudes of the beat signal at a plurality of frequencies within an operating frequency band of the FMCW radar system.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: April 2, 2024
    Assignee: INFINEON TECHNOLOGIES AG
    Inventor: Matthias Brandl
  • Publication number: 20240105355
    Abstract: An ion movement control apparatus with low pass filter switch , including a digital to analog converter (DAC) connected to a first port and enabled to provide a DAC voltage, an electrode element connected to a second port, the electrode element configured to provide an electrical field for controlling a position of an ion, and a filter switch between the first port and the second port and having a filter leg and a bypass leg in parallel, the filter leg having a filter leg switch and a filter portion between the first port and the second port and selectively coupling the first port through the filter leg to the second port to slow a voltage transient of the DAC voltage to the electrode element, and where the bypass leg has a bypass leg switch that selectively couples the first port directly to the second port.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 28, 2024
    Inventor: Matthias Brandl
  • Publication number: 20240030019
    Abstract: An ion shuttling system includes a plurality of first electrodes connected to a system configured to selectively provide an ion movement control voltage to each electrode of the plurality of first electrodes, a voltage source configured to provide one or more compensation voltages, a plurality of compensation electrodes comprising a plurality of compensation electrode pairs, where each compensation electrode pair of the plurality of compensation electrode pairs is associated with one or more different first electrodes of the plurality of first electrodes, and a plurality of switches, where each switch of the plurality of switches is connected at a respective first node to a compensation electrode of the plurality of compensation electrodes and is configured to selectively connect the respective compensation electrode to the voltage source.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Inventor: Matthias Brandl
  • Patent number: 11722136
    Abstract: A sensor system is provided. The sensor system includes a sensor capable of measuring a physical quantity. Further, the sensor system includes a capacitive device for storing electrical energy. The capacitive device is coupled to the sensor. Additionally, the sensor system includes a power supply input for connecting the sensor system to a switched-mode power supply, and a switch circuit capable of selectively connecting the capacitive device to the power supply input. The sensor system includes a control circuit configured to control the switch circuit to connect the capacitive device to the power supply input while the sensor is not measuring the physical quantity in order to charge the capacitive device. The control circuit is further configured to control the switch circuit to disconnect the capacitive device from the power supply input while the sensor is measuring the physical quantity in order to exclusively power the sensor by the capacitive device.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: August 8, 2023
    Assignee: Infineon Technologies AG
    Inventor: Matthias Brandl
  • Publication number: 20230093334
    Abstract: A method for calibrating a receiving (Rx) channel of a frequency-modulated continuous-wave (FMCW) radar system includes: setting the Rx channel in calibration mode, where the Rx channel includes a mixer, a phase shifter coupled to a first input of the mixer, a filter coupled to an output of the mixer, and an analog-to-digital converter (ADC) coupled to an output of the filter; setting a value for a phase shifter control word of the phase shifter; sending a chirp signal to the phase shifter; sending a modulated chirp signal to a second input of the mixer, where an output signal at the output of the mixer includes a beat signal; and forming an amplitude curve based on data samples from the ADC, where the amplitude curve illustrates amplitudes of the beat signal at a plurality of frequencies within an operating frequency band of the FMCW radar system.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventor: Matthias Brandl
  • Patent number: 11105383
    Abstract: A drive train arrangement for a motor vehicle includes at least one drive device, a start-up element arrangement, a gear drive arrangement, at least one driveshaft configured to drive drive wheels, an electronic operator control member configured to be operated, a torque control member, and a controller. The controller is configured to store torque regions for a change in load and to transmit a torque default value to the torque control member depending on an actuation of the electronic operator control member. The stored torque regions are zero transition regions with a zero transition starting point and a zero transition end point for covering all zero-load clearance regions. The controller is configured to adapt at least one respective zero transition region of at least one respective stored torque region.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: August 31, 2021
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventors: Benjamin Blatter, Dominik Kohl, Ulrich Franz Uhlirsch, Matthias Brandl
  • Patent number: 10975788
    Abstract: A method for controlling an engine in a motor vehicle includes determining a theoretical inertia of a drivetrain during a change of an operating mode of the engine, detecting an actual inertia in the drivetrain during the change of the operating mode, and increasing a rotational speed of the engine in response to detecting the actual inertia. The method further includes detecting an inertia overcome, determining a difference between the theoretical inertia and the inertia overcome, and reducing the rotational speed of the engine if the difference becomes less than a threshold value.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: April 13, 2021
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventors: Joerg Megner, Benjamin Blatter, Dominik Kohl, Ulrich Franz Uhlirsch, Matthias Brandl, Christoph Mell
  • Publication number: 20210091652
    Abstract: A sensor system is provided. The sensor system includes a sensor capable of measuring a physical quantity. Further, the sensor system includes a capacitive device for storing electrical energy. The capacitive device is coupled to the sensor. Additionally, the sensor system includes a power supply input for connecting the sensor system to a switched-mode power supply, and a switch circuit capable of selectively connecting the capacitive device to the power supply input. The sensor system includes a control circuit configured to control the switch circuit to connect the capacitive device to the power supply input while the sensor is not measuring the physical quantity in order to charge the capacitive device. The control circuit is further configured to control the switch circuit to disconnect the capacitive device from the power supply input while the sensor is measuring the physical quantity in order to exclusively power the sensor by the capacitive device.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Inventor: Matthias BRANDL
  • Publication number: 20200386283
    Abstract: A drive train arrangement for a motor vehicle includes at least one drive device, a start-up element arrangement, a gear drive arrangement, at least one driveshaft configured to drive drive wheels, an electronic operator control member configured to be operated, a torque control member, and a controller. The controller is configured to store torque regions for a change in load and to transmit a torque default value to the torque control member depending on an actuation of the electronic operator control member. The stored torque regions are zero transition regions with a zero transition starting point and a zero transition end point for covering all zero-load clearance regions. The controller is configured to adapt at least one respective zero transition region of at least one respective stored torque region.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 10, 2020
    Inventors: Benjamin Blatter, Dominik Kohl, Ulrich Franz Uhlirsch, Matthias Brandl
  • Publication number: 20200158040
    Abstract: A method for controlling an engine in a motor vehicle includes determining a theoretical inertia of a drivetrain during a change of an operating mode of the engine, detecting an actual inertia in the drivetrain during the change of the operating mode, and increasing a rotational speed of the engine in response to detecting the actual inertia. The method further includes detecting an inertia overcome, determining a difference between the theoretical inertia and the inertia overcome, and reducing the rotational speed of the engine if the difference becomes less than a threshold value.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 21, 2020
    Inventors: Joerg Megner, Benjamin Blatter, Dominik Kohl, Ulrich Franz Uhlirsch, Matthias Brandl, Christoph Mell
  • Patent number: 10618348
    Abstract: A multidirectional wheel in which the wheel has a wheel body rotatable about a wheel axle and having two half-shells and has a plurality of rotating bodies which are located at the outer periphery of the wheel body and via which the wheel can roll off. At least one half-shell, and preferably both half-shells, has/have mounts in which end regions of the axles of the rotating bodies are received or which project into end regions of the axles of the rotating bodies, with the mounts of the half-shells being configured as continuously converging.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: April 14, 2020
    Assignee: PRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Matthias Brandl, Thomas Faulhaber, Bernd Sonje, Jens Meeske
  • Publication number: 20180214621
    Abstract: The present invention relates to an apparatus for disinfecting a hydraulic circuit of a device for processing liquids for dialysis, wherein the apparatus comprises: at least one valve arrangement; at least one source for disinfectant; at least one first line which is connected or connectable to the source for disinfectant and to the hydraulic circuit; at least one second line which branches off from the first line and is connected to environmental air or to an air reservoir; wherein the valve arrangement has at least one first valve and at least one second valve which are located in the first line in front of and behind the point of the branching off of the second line from the first line; and wherein the valve arrangement furthermore has at least one third valve which is located in the second line, with the first and second lines being arranged such that, with opened first and third valves, the second line and the first line are ventilated between the second valve and the source so that the disinfectant cont
    Type: Application
    Filed: July 6, 2017
    Publication date: August 2, 2018
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Benedict GLASER, Steffen INTERWIES, Matthias BRANDL