Patents Assigned to Technologies AG
  • Patent number: 11306804
    Abstract: A torque converter, including: a cover including a first surface facing in a first radial direction; an impeller; a stator; and a lock-up clutch including a piston plate and a seal plate including a second surface in a press fit with the first surface. The cover and the piston plate define at least a portion of a first pressure chamber. The piston plate and the seal plate define at least a portion of a second pressure chamber. The first pressure chamber and the second pressure chamber are arranged to receive and expel a fluid to axially displace the piston plate to open and close the lock-up clutch. The cover and the seal plate define a through-bore with: an end terminating at the first pressure chamber; or an end terminating at the second pressure chamber. The cover includes an edge defining an end of the through-bore.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: April 19, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Justin Persinger
  • Patent number: 11309277
    Abstract: Electronic module, which comprises a first substrate, a first dielectric layer on the first substrate, at least one electronic chip, which is mounted with a first main surface directly or indirectly on partial region of the first dielectric layer, a second substrate over a second main surface of the at least one electronic chip, and an electrical contacting for the electric contact of the at least one electronic chip through the first dielectric layer, wherein the first adhesion layer on the first substrate extends over an area, which exceeds the first main surface.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: April 19, 2022
    Assignee: Infineon Technologies AG
    Inventors: Petteri Palm, Thorsten Scharf, Ralf Wombacher
  • Patent number: 11306626
    Abstract: A camshaft phaser, including: a stator arranged to receive rotational torque, including a plurality of radially inwardly extending protrusions, and supported for rotation around an axis of rotation; a rotor including a plurality of radially outwardly extending protrusions circumferentially interleaved with the plurality of radially inwardly extending protrusions, and arranged to non-rotatably connect to a camshaft; a plurality of phaser chambers, each phaser chamber circumferentially bounded by a radially inwardly extending protrusion included in the plurality of radially inwardly extending protrusions and a radially outwardly extending protrusion included in the plurality of radially outwardly extending protrusions; an annular washer; and a target wheel including a first portion axially located between the annular washer and the rotor and in contact with the annular washer, arranged to detect a rotational position of the rotor for use in rotating the rotor with respect to the stator.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 19, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Alexandre Camilo
  • Publication number: 20220112848
    Abstract: A phaser system is provided. The system includes a first gear connected to a first plate, and a second gear connected to a second plate. A phaser assembly includes at least one piston plate, and axial displacement of the at least one piston plate is configured to adjust a phase between the first gear and the second gear. A hydraulic fluid actuator assembly is also provided that includes a hydraulic fluid circuit including an advance chamber defined on a first side of the at least one piston plate and a retard chamber defined on a second side of the at least one piston plate. A valve selectively pressurizes the advance chamber or the retard chamber such that the at least one piston plate is axially displaced.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 14, 2022
    Applicant: Schaeffler Technologies AG & Co., KG
    Inventors: Nicholas Hrusch, Joshua Hixenbaugh
  • Publication number: 20220115585
    Abstract: A current sensor package, comprises a current path and a sensing device. The sensing device is spaced from the current path, and the sensing device is configured for sensing a magnetic field generated by a current flowing through the current path. Further, the sensing device comprises a sensor element. The sensing device is electrically connected to a conductive trace. An encapsulant extends continuously between the current path and the sensing device.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 14, 2022
    Applicant: Infineon Technologies AG
    Inventors: Rainer Markus Schaller, Volker Strutz
  • Publication number: 20220113375
    Abstract: A method for testing at least one reception path in a radar receiver is provided. The reception path contains a mixer and a downstream signal processing circuit. The method includes injecting a test signal into the radar reception path so that at least a first test tone having a first test tone frequency in a passband of the downstream signal processing circuit and a second test tone having a second test tone frequency outside the passband are present on the radar reception path downstream of the mixer; and determining a characteristic of the radar reception path based on a first characteristic of a baseband signal at the first test tone frequency and a second characteristic of the baseband signal at the second test tone frequency.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 14, 2022
    Applicant: Infineon Technologies AG
    Inventors: Alexander ONIC, Bernhard GSTOETTENBAUER, Thomas LANGSCHWERT, Jochen O. Schrattenecker, Rainer STUHLBERGER
  • Publication number: 20220112944
    Abstract: A roller tappet for a fuel pump includes an integral and hollow-walled guide housing, which has a drive-side edge that encloses a roller mounted on a pin. The ends of the pin are seated in openings in arranged in indented flat surfaces that originate from the drive-side edge and are diametrically opposite each other. An output-side edge of the guide housing has a bridge piece that extends continuously from an inner wall of the one of the flat surfaces to an inner wall of the other flat surface. The bridge piece projects beyond the inner wall towards the outer wall of the particular flat surface, and the output-side outer face of the bridge piece has a contact surface for a pump piston. The flat surfaces are completely continuous from the drive-side edge to the output-side edge of the guide housing.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 14, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Norbert Geyer
  • Publication number: 20220113164
    Abstract: A sensor system includes a first group of sensor elements sensitive to a magnetic field in a predetermined direction, wherein the first group of sensor elements supplies a first signal indicative of the magnetic field in the predetermined direction. Further, the sensor system includes a second group of sensor elements sensitive to the magnetic field in the predetermined direction, wherein the second group of sensor elements supplies a second signal having a relative phase shift relative to the first signal. A combination of the first signal and the second signal indicates a rotational angle of an object.
    Type: Application
    Filed: October 7, 2021
    Publication date: April 14, 2022
    Applicant: Infineon Technologies AG
    Inventor: Simone FONTANESI
  • Publication number: 20220112926
    Abstract: A two-mode rocker clutch, including: a clutch gear; a housing; a first pawl including an end and a portion disposed within the housing; an actuation assembly; a second pawl including a portion disposed within the housing; and a resilient element urging the second pawl into contact with the clutch gear. For a one-way mode, the clutch gear is rotatable, with respect to the housing, only in a first circumferential direction. To transition from the one-way mode to a locked mode: the second pawl blocks rotation of the clutch gear, with respect to the housing, in a second circumferential direction, opposite the first circumferential direction; the actuation assembly is arranged to pivot the first pawl into contact with the clutch gear; and the end of the first pawl is arranged to block rotation of the clutch gear, with respect to the housing, in the first circumferential direction.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 14, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Brian Lee
  • Publication number: 20220111892
    Abstract: A motor vehicle is controlled via a method, particularly for steering during a malfunction. Two wheels are arranged on a steerable axle of the motor vehicle and each can be driven by a single-wheel drive. At least one wheel is arranged on a non-steerable axle of the motor vehicle and can be driven by a wheel drive. In the event of a malfunction of one of the single-wheel drives being identified, a drive torque or a braking torque is generated with the functioning single-wheel drive of the wheel arranged on the steerable axle of the motor vehicle to steer the wheels arranged on the steerable axle in a specified direction. A drive torque or a braking torque is generated with the wheel drive of the wheel arranged on the non-steerable axle of the motor vehicle to at least partially bring about a specified longitudinal movement of the motor vehicle.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 14, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Alexander Seiffer, Philipp Kautzmann
  • Patent number: 11300163
    Abstract: A hybrid module is configured for arrangement in a torque path upstream from a transmission and downstream from an internal combustion engine. The hybrid module includes a hybrid drive unit including an electric motor including a rotor. The hybrid module also includes a torque converter and a connector non-rotatably fixing the rotor to the torque converter. The connector includes a first section non-rotatably fixed to the rotor, a second section non-rotatably fixed to the torque converter and a retainer axially fixing the first section and the second section together in an intermeshing arrangement so the first section and the second section are non-rotatably fixed together.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: April 12, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Matthew Payne, Markus Steinberger
  • Patent number: 11300399
    Abstract: A device comprises a permanent magnet, a magnetic field sensor, and an evaluation circuit. The permanent magnet has a body extending along a path, wherein in a movement travel region the permanent magnet has a continuous north pole and a continuous south pole and is magnetized in such a way that the magnetization direction along the path rotates continuously around the path. The permanent magnet is arranged in an inner spatial region and the at least one sensor is arranged in an outer spatial region, wherein in cross section perpendicular to the path the inner spatial region and the outer spatial region are separated from one another by an outwardly convex line. The magnetic field sensor is configured to detect the magnetic field generated by the permanent magnet. The evaluation circuit is configured to determine the position of the permanent magnet using the detected magnetic field.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 12, 2022
    Assignee: Infineon Technologies AG
    Inventor: Udo Ausserlechner
  • Patent number: 11302668
    Abstract: A method of producing packaged semiconductor devices includes providing a first packaging substrate panel, providing a second packaging substrate panel, and moving the first and second packaging substrate panels through an assembly line that comprises a plurality of package assembly tools using a control mechanism. First type packaged semiconductor devices are formed on the first packaging substrate panel and second type packaged semiconductor devices are formed on the second packaging substrate panel. The control mechanism moves both of the first and packaging substrate panels through the assembly line in a non-linear manner. The first and second packaged semiconductor devices differ with respect to at least one of: lead configuration, and encapsulant configuration.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: April 12, 2022
    Assignee: Infineon Technologies AG
    Inventors: Thorsten Meyer, Gerald Ofner, Stephan Bradl, Stefan Miethaner, Alexander Heinrich, Horst Theuss, Peter Scherl
  • Patent number: 11302783
    Abstract: In an embodiment, a Group III nitride device includes a multilayer Group III nitride structure and a first ohmic contact arranged on and forming an ohmic contact to the multilayer Group III nitride device structure. The first ohmic contact includes a base portion having a conductive surface, the conductive surface including a peripheral portion and a central portion, the peripheral portion and the central portion being substantially coplanar and being of differing composition, a conductive via positioned on the central portion of the conductive surface and a contact pad positioned on the conductive via.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 12, 2022
    Assignee: Infineon Technologies AG
    Inventors: Albert Birner, Jan Ropohl
  • Patent number: 11302781
    Abstract: A semiconductor device includes a semiconductor body having a first surface and a second surface opposite to the first surface. A transistor structure is formed is the semiconductor body. A trench structure extends from the first surface into the semiconductor body. An electrostatic discharge protection structure is accommodated in the trench structure. The electrostatic discharge protection structure includes a first terminal region and a second terminal region. A source contact structure at the first surface is electrically connected to source regions of the transistor structure and to the first terminal region. A gate contact structure at the first surface is electrically connected to a gate electrode of the transistor structure and to the second terminal region.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: April 12, 2022
    Assignee: Infineon Technologies AG
    Inventors: Joachim Weyers, Stefan Gamerith, Franz Hirler, Anton Mauder
  • Patent number: 11302579
    Abstract: In an embodiment, a composite semiconductor substrate includes a first polymer layer and a plurality of semiconductor dies having a first surface, a second surface opposing the first surface, side faces extending between the first surface and the second surface and a first metallization structure on the first surface. Edge regions of the first surface and at least portions of the side faces are embedded in the first polymer layer. At least one metallic region of the first metallization structure is exposed from the first polymer layer. A second metallization structure is arranged on the second surface of the plurality of semiconductor dies. A second polymer layer is arranged on edge regions of the second surface of the plurality of semiconductor dies and on the first polymer layer in regions between the side faces of neighbouring ones of the plurality of semiconductor dies.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: April 12, 2022
    Assignee: Infineon Technologies AG
    Inventors: Paul Ganitzer, Carsten von Koblinski, Thomas Feil, Gerald Lackner, Jochen Mueller, Martin Poelzl, Tobias Polster
  • Patent number: 11302613
    Abstract: A method of producing a molded semiconductor package includes: attaching a first load terminal at a first side of a semiconductor die to a leadframe, the semiconductor die having a second load terminal at a second side opposite the first side and a control terminal at the first side or the second side; encapsulating the semiconductor die in a laser-activatable mold compound so that the leadframe is at least partly exposed from the laser-activatable mold compound at a first side of the molded semiconductor package, and the second load terminal is at least partly exposed from the laser-activatable mold compound at a second side of the molded semiconductor package opposite the first side; and laser activating a first region of the laser-activatable mold compound to form a first laser-activated region that is electrically conductive.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 12, 2022
    Assignee: Infineon Technologies AG
    Inventors: Chau Fatt Chiang, Swee Kah Lee, Josef Maerz, Thomas Stoek, Chee Voon Tan
  • Patent number: 11303132
    Abstract: A converter includes an input configured to be connected to a DC source, at least one transducer module coupled to the input, and comprising a first, a second and a third bridge arm, wherein each of the bridge arms respectively has a phase output, and a common DC link circuit coupled to the input and the bridge arms. The first and second bridge arms are configured to provide a first power in the form of alternating current at their respective phase outputs. An energy store is configured to be connected to the phase output of the third bridge arm, and the third bridge arm is configured to exchange a second power between the DC source and the energy store and between the energy store and the DC link circuit/ A control unit is configured to control the bridge arms in such a manner that the sum of the first power and the second power corresponds to a constant set point.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: April 12, 2022
    Assignee: SMA Solar Technology AG
    Inventor: Andreas Falk
  • Patent number: 11303192
    Abstract: A torque converter comprises a front cover, an impeller having an impeller shell fixed to the front cover, and a turbine fluidly coupled with the impeller and having a turbine shell. A damper assembly is provided that includes an output flange connected to the turbine shell. A clutch assembly is disposed between the front cover and the turbine. The clutch assembly comprises a piston sealed to the front cover at an outer diameter thereof and a clutch flow deflector plate disposed axially between the piston and the output flange, wherein the clutch flow deflector plate is configured to direct a cooling fluid to the clutch assembly.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: April 12, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Jonathan Adams, Kyle Nelson, Victor Norwich
  • Patent number: 11299026
    Abstract: A drive train for a hybrid motor vehicle comprises a gearbox input shaft, which is operably linked to a first electric machine and an internal combustion engine by a first partial drive train for torque transmission and is operably linked to a second electric machine by a second partial drive train for torque transmission. The second electric machine is permanently connected to the gearbox input shaft for torque transmission. The first electric machine and the internal combustion engine can be connected in a couplable manner to the gearbox input shaft for torque transmission.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: April 12, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Steffen Lehmann, Andreas Trinkenschuh