Patents Assigned to Technologies AG
  • Patent number: 11525715
    Abstract: An apparatus for linearizing an input signal includes a memory, in which an output value is stored for each of a plurality of linearization points. The linearization points divide a value range into a plurality of intervals. Each interval is delimited by a first linearization point with an assigned first output value and a second linearization point with an assigned second output value. The apparatus includes a computer device configured to determine the interval in which an input signal value of the input signal is located and to calculate a linearized output signal value for the input signal value by way of a linear interpolation using the input signal value, the first output value of this interval, and the second output value of this interval. At least two of the intervals have different interval lengths, which are formed by multiplication of an output interval length by an integer factor.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventors: Christoph Krall, Stefan Lanschuetzer, Sebastian Uitz
  • Patent number: 11525885
    Abstract: A radar device is disclosed that includes an input DMA module, at least one processing module, a histogram module, and an output DMA module. The input DMA module is configured to access a memory and supply data from the memory to the at least one processing module and/or to the histogram module. Each of the processing modules is configured to be enabled or disabled, wherein the at least one processing module that is enabled is configured to process at least a portion of the data supplied by the input DMA module, wherein the histogram module is fed by data from the at least processing module that is enabled and/or by the input DMA module. The output DMA module is configured to store the data that are processed by the at least one processing module that is enabled in the memory. Also, an according method is provided.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventors: Romain Ygnace, David Addison, Markus Bichl, Dian Tresna Nugraha, Andre Roger
  • Patent number: 11525874
    Abstract: A magnetic sensor includes a sensor arrangement including a plurality of resistive elements electrically arranged in an asymmetrical bridge circuit, where the plurality of resistive elements include a plurality of magnetic field sensor elements and a plurality of non-magnetic sensitive resistive elements. Moreover, a first total resistance of a first pair of resistive elements is different from a second total resistance of a second pair of resistive elements. A first leg of the asymmetrical bridge circuit includes a first magnetic field sensor element and a first non-magnetic sensitive resistive element. A second leg of the asymmetrical bridge circuit includes a second magnetic field sensor element and a second non-magnetic sensitive resistive element. The asymmetrical bridge circuit is configured to generate a differential signal based on sensor signals generated by the plurality of magnetic field sensor elements in response to a magnetic field impinging thereon.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventor: Simon Hainz
  • Patent number: 11525914
    Abstract: Examples relate to a method for determining distance information of an object using a Time of Flight (ToF) system and to a ToF system. The method includes emitting modulated light towards the object using a light source. The method includes measuring a reflection of the modulated light using a ToF sensor module. The reflection of the modulated light is generated by successive reflections of the modulated light by the object and by an additional reflective surface. The method includes determining the distance information of the object based on the measured reflection of the modulated light.
    Type: Grant
    Filed: June 27, 2020
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventors: Armin Schoenlieb, David Lugitsch, Hannes Plank
  • Patent number: 11528545
    Abstract: A circuit includes a first biasing voltage source, a second biasing voltage source, a first resistor device coupled between the first biasing voltage source and a first terminal of the circuit, a second resistor device coupled between the second biasing voltage source and a second terminal of the circuit, a third resistor device coupled between the second biasing voltage source and a third terminal, a first capacitor coupled between the third terminal and ground, and an amplifier having an input coupled to the second terminal and an output coupled to a circuit output.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventors: Wilfried Florian, Niccoló De Milleri, Philipp Greiner, Andreas Wiesbauer, Martin Wurzer, Bert Zinserling
  • Patent number: 11528041
    Abstract: A method of manufacturing an RF switch includes adding a first mutual inductance portion to a first self-inductance portion of a first transmission line; and adding a second mutual inductance portion to a second self-inductance portion of a second transmission line, wherein values of the first and second mutual inductance portions and values of the first and second self-inductance portions equalize an impedance difference between the first transmission line and the second transmission line.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventors: Pierpaolo Verzola, Stephan Leuschner
  • Patent number: 11528354
    Abstract: A personal safety service notifies a pre-defined group of emergency contacts about an occurrence of emergency associated with a user. To do so, a personal safety service server comprising a processing device and a memory receives an indication of the emergency and a location of the emergency from a wearable mobile device and sends a notification message via a push notification displayed on user devices of a predefined group of emergency contacts indicating the occurrence of the emergency. The personal safety service server periodically receives updates to the location of the wearable mobile device from the personal safety service client application.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: December 13, 2022
    Assignee: Smartwatcher Technologies AG
    Inventor: Morgan Cohen
  • Patent number: 11527468
    Abstract: A connection body which comprises a base structure at least predominantly made of a semiconductor oxide material or glass material, and an electrically conductive wiring structure on and/or in the base structure, wherein the electrically conductive wiring structure comprises at least one vertical wiring section with a first lateral dimension on and/or in the base structure and at least one lateral wiring section connected with the at least one vertical wiring section, wherein the at least one lateral wiring section has a second lateral dimension on and/or in the base structure, which is different to the first lateral dimension.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventors: Andreas Riegler, Christian Fachmann, Matteo-Alessandro Kutschak, Carsten von Koblinski, Hans Weber
  • Patent number: 11524891
    Abstract: A microfabricated structure includes a perforated stator; a first isolation layer on a first surface of the perforated stator; a second isolation layer on a second surface of the perforated stator; a first membrane on the first isolation layer; a second membrane on the second isolation layer; and a pillar coupled between the first membrane and the second membrane, wherein the first isolation layer includes a first tapered edge portion having a common surface with the first membrane, wherein the second isolation layer includes a first tapered edge portion having a common surface with the second membrane, and wherein an endpoint of the first tapered edge portion of the first isolation layer is laterally offset with respect to an endpoint of the first tapered edge portion of the second isolation layer.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: December 13, 2022
    Assignee: Infineon Technologies AG
    Inventors: Wolfgang Klein, Evangelos Angelopoulos, Stefan Barzen, Marc Fueldner, Stefan Geissler, Matthias Friedrich Herrmann, Ulrich Krumbein, Konstantin Tkachuk, Giordano Tosolini, Juergen Wagner
  • Patent number: 11525489
    Abstract: A clutch assembly is provided including a ring rotatable about a center axis defining an axial direction. The ring includes a profile facing the axial direction. The clutch assembly also includes a rocker including an engagement section that is movable in the axial direction toward and away from the profile; a strut configured for being rotated to move the engagement section of the rocker in the axial direction toward the profile; and an actuator configured to move the strut in an engagement direction to move the engagement section of the rocker in the axial direction into engagement with the profile to prevent the ring from rotating about the center axis in a first rotational direction.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: December 13, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Kenneth Hunt, Michael Hodge
  • Publication number: 20220390575
    Abstract: A method for determining an intensity value representing an intensity of light reflected from an object in a scene is provided. The method includes performing a Time-of-Flight (ToF) measurement of the scene using a ToF sensor. A light-intensity-independent correlation function of a photo-sensitive pixel of the ToF sensor exhibits a plateau in a target measure-ment range for the ToF measurement. The object is located within the target measurement range. The method further includes determining the intensity value based on an output of the photo-sensitive pixel for the ToF measurement.
    Type: Application
    Filed: May 31, 2022
    Publication date: December 8, 2022
    Applicant: Infineon Technologies AG
    Inventors: Armin Josef SCHOENLIEB, Hannes PLANK
  • Publication number: 20220390223
    Abstract: A rotational position sensor arrangement having first and second sensors positioned adjacent to an axial face of a target disc. The target disc has the axial face either one wave profile or radially spaced apart first and second wave profiles, having respectively, a first plurality of segments and a second plurality of segments, with each of the segments being formed with axially offset peaks and valleys which extend along radial lines. The valleys separate the segments, and the number of the first plurality of segments is different than the number of the second plurality of segments. The first and second sensors are located at different radial distances from the axis and signal a controller with data on a field variance due to a difference in at least one of a size or location of the one wave profile or the first and second wave profiles as they pass the first and second sensors in order to determine a rotational speed and/or position.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 8, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Edward J. Wey
  • Publication number: 20220388388
    Abstract: A hybrid drive train for a motor vehicle including: a drive unit having an internal combustion engine, an electric machine and a separating clutch operatively arranged between these components; a transmission; and a hydrodynamic torque converter arranged between the transmission and the drive unit. In order to advantageously further develop a hybrid drive train of this type, at least one torsional vibration absorber is arranged between the internal combustion engine and a converter housing of the torque converter.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 8, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Stephan MAIENSCHEIN
  • Publication number: 20220390002
    Abstract: During operation of a wet-running gearbox, vapours and/or air can arise in a housing of the gearbox, which can increase an internal pressure in the housing and thus can influence the operating safety of the gearbox. The problem addressed by the invention is that of creating a gearing unit, which is distinguished by an advantageous arrangement of a venting device. To this end, a gearing unit 1 for a drive assembly is specified having: a gearing device 4 for converting a drive torque of the drive assembly, the gearing device 4 having an input shaft 8, and the input shaft 8 defining a main axis H; a gearing housing 2 for accommodating the gearing device 4, the gearing housing 2 defining an accommodation space 3 for the gearing device 4; and a venting device 10 for venting the accommodation space 3, the venting device 10 being mounted on the gearing housing 2, wherein the venting device 10 is arranged coaxially with the main axis H and on an axial end face of the input shaft 8.
    Type: Application
    Filed: November 12, 2020
    Publication date: December 8, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Bastian Rupp, Jochen Loeffelmann
  • Publication number: 20220393675
    Abstract: A gate driver system includes a gate driver circuit coupled to a gate terminal of a transistor and configured to generate an on-current during a plurality of turn-on switching events to turn on the transistor, wherein the gate driver circuit includes a first driver configured to source a first portion of the on-current to the gate terminal to charge a first portion of the gate voltage and a second driver configured to, during a first boost interval, source a second portion of the on-current to the gate terminal to charge a second portion of the gate voltage; a measurement circuit configured to measure a transistor parameter indicative of an oscillation of a load current for a turn-on switching event; and a controller configured to receive the measured transistor parameter and regulate a length of the first boost interval based on the measured transistor parameter.
    Type: Application
    Filed: June 29, 2022
    Publication date: December 8, 2022
    Applicant: Infineon Technologies AG
    Inventors: Zheming LI, Mark-Matthias BAKRAN, Daniel DOMES, Robert MAIER, Franz-Josef NIEDERNOSTHEIDE
  • Publication number: 20220393453
    Abstract: A junction assembly is disclosed herein. The junction assembly includes a junction housing configured to support a phase bar assembly. A heatsink contacts at least a portion of the junction housing and a busbar is arranged adjacent to the junction housing. At least one fastener attaches the junction housing, the heatsink, and the busbar to each other. At least one heatsink seal is provided at an interface defined between the heatsink and the junction housing.
    Type: Application
    Filed: June 2, 2021
    Publication date: December 8, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Jacob Pfeifer
  • Publication number: 20220388389
    Abstract: A hybrid module for the powertrain of a motor vehicle, having a housing; an input shaft which can be coupled to the internal combustion engine and is rotatably mounted relative to the housing; an electric machine, a rotor support which receives a rotor of of the electric machine being permanently connected to the input shaft; and a separating clutch which is arranged at least partly radially within the rotor and at least partly axially at the same height as the rotor. The separating clutch has a first clutch component received on the rotor support in a rotationally fixed manner and a second clutch component selectively coupled to the first clutch component and provided for connecting to a transmission shaft. The second clutch component has no more than two axially spaced friction segments, and an intermediate plate of the first clutch component is arranged axially between said two friction segments.
    Type: Application
    Filed: October 21, 2020
    Publication date: December 8, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Marc Finkenzeller
  • Patent number: 11519848
    Abstract: A MEMS photoacoustic gas sensor includes a first membrane and a second membrane opposing the first membrane and spaced apart from the first membrane by a sensing volume. The MEMS photoacoustic gas sensor includes an electromagnetic source and communication with the sensing volume to deflect the first membrane and the second membrane.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: December 6, 2022
    Assignee: Infineon Technologies AG
    Inventors: Johannes Manz, Christoph Glacer, David Tumpold
  • Patent number: 11519467
    Abstract: An electric drive for a vehicle implements a disconnect feature to reduce parasitic losses when the electric drive is not necessary for propulsion. The disconnect feature utilizes a slipper clutch which is disengaged by holding a slipper ring in a predefined circumferential position relative to an outer ring using a set of pins that move radially. A lever spring biases the pins to the outward radial position. A solenoid moves a plunger axially which pushes the pins radially inward.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: December 6, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Brian Lee, Jordan Geiser
  • Patent number: D972406
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: December 13, 2022
    Assignee: SIG Technology AG
    Inventors: Georg Schulte, Yvonne Tseng, Jou Chi, Thomas Keck, Philippe Hauser