Patents Assigned to Technologies AG
  • Publication number: 20180334932
    Abstract: A camshaft phaser, including: a stator to receive rotational torque from an engine and including a radially inwardly facing surface and a slot in the radially inwardly facing surface; a rotor to non-rotatably connect to a camshaft, to be connected to an electric motor and including a first radially outwardly extending protrusion; and a spring non-rotatably connected to the stator and including a first portion disposed in the slot. The electric motor is arranged to rotate the rotor with respect to the stator. In a first circumferential position of the rotor with respect to the stator: no portion of the spring is disposed in the indent; and a second portion of the spring extends radially inwardly past the radially inwardly facing surface. In a second circumferential position of the rotor with respect to the stator, the second portion of the spring is disposed in the indent.
    Type: Application
    Filed: May 16, 2017
    Publication date: November 22, 2018
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Jeffrey Mossberg, Andrew Mlinaric, Debora Manther
  • Publication number: 20180334023
    Abstract: An engine support (1) for preventing a linear movement, including a clamping element-blocking unit (3) that has two switched states, a housing (4) that is located radially outside the clamping element-blocking unit (3), and a rod (2); in the open switched state, the rod (2) can move linearly relative to the housing (4), and in the closed switched state, a relative linear movement between the rod (2) and the housing (4) is prevented; the clamping element-blocking unit (3) includes two clamping element cages (6, 7) which are located axially next to each other and in which a plurality of clamping elements (10) are guided, and also includes at least one spring (11, 16), the blocking effect being created by axially moving the clamping element cages (6, 7) towards each other.
    Type: Application
    Filed: November 10, 2016
    Publication date: November 22, 2018
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Hartmut Krehmer, Harald Hochmuth, Daniel Faber, Alexander Hausmann
  • Publication number: 20180335441
    Abstract: Magnetic sensor modules, systems and methods are provided, configured to detect a rotation speed of an object. A magnetic sensor module includes a plurality of sensor elements configured to generate measurement values in response to sensing a magnetic field, the plurality of sensor elements being grouped into three pairs; and a sensor circuit configured to generate a first shifted differential measurement signal based on the measurement values received from a first shifted pair of sensor elements, a central differential measurement signal based on the measurement values received from a central pair of sensor elements, and a second shifted differential measurement signal based on the measurement values received from a second shifted pair of sensor elements, and generate an output signal based on detecting the first shifted differential measurement signal, the central differential measurement signal, and the second shifted differential measurement signal crossing at least one threshold.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 22, 2018
    Applicant: Infineon Technologies AG
    Inventor: Dirk HAMMERSCHMIDT
  • Patent number: 10132210
    Abstract: A camshaft phaser, including: a stator to receive rotational torque from an engine and including a radially inwardly facing surface and a slot in the radially inwardly facing surface; a rotor to non-rotatably connect to a camshaft, to be connected to an electric motor and including a first radially outwardly extending protrusion; and a spring non-rotatably connected to the stator and including a first portion disposed in the slot. The electric motor is arranged to rotate the rotor with respect to the stator. In a first circumferential position of the rotor with respect to the stator: no portion of the spring is disposed in the indent; and a second portion of the spring extends radially inwardly past the radially inwardly facing surface. In a second circumferential position of the rotor with respect to the stator, the second portion of the spring is disposed in the indent.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: November 20, 2018
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Jeffrey Mossberg, Andrew Mlinaric, Debora Manther
  • Patent number: 10132395
    Abstract: The invention relates to a driving assembly for a vehicle, including an electric machine and a transmission device that is connected thereto, further having a differential and a spur gear that drivingly couple a first output shaft and a second output shaft to the electric machine. According to the invention, the differential is embodied as a rolling differential; the first output shaft is drivingly connected to the rolling differential, and the second output shaft is drivingly connected to the spur gear.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: November 20, 2018
    Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventor: Franz Kurth
  • Patent number: 10132626
    Abstract: Representative implementations of devices and techniques provide adaptive distance estimation for imaging devices and systems. Distance estimation may be based on phase delays in reflected light. Reference phases used to determine phase delay values may be changed for subsequent frame events. Multiple frame events may be selected for some distance calculations based on whether object movement is detected within a predetermined area.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventors: Christoph Steiner, Johannes Gruenwald, Michael Mark
  • Patent number: 10132696
    Abstract: A semiconductor die includes a discrete semiconductor device and at least one diode. The temperature of the discrete semiconductor device is determined by measuring a first forward voltage drop of the at least one diode under a first test condition, measuring a second forward voltage drop of the at least one diode under a second test condition and estimating the temperature of the discrete semiconductor device based on the difference between the first and second forward voltage drop measurements.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventors: Andreas Kiep, Holger Ruething, Frank Wolter
  • Patent number: 10132654
    Abstract: Embodiments provide a method for determining sine or cosine correction values for an error compensation in an angle sensor. At least three pairs of values for at least three rotation angle values of an angle sensor are detected. Each pair of values includes a rotation angle value and an associated measurement signal value. The associated measurement signal value includes a sine component and a cosine component. The sine correction value for an offset error of the sine components of the measurement signal values is determined by adding the sine components of two detected measurement signal values. The cosine correction value for an offset error of the cosine components of the measurement signal values is determined by adding the cosine components of two detected measurement signal values. The sine correction value for the offset error of the sine components or the cosine correction value for the offset error of the cosine components is provided for error compensation.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventor: Wolfgang Georg Scheibenzuber
  • Patent number: 10134853
    Abstract: A method of manufacturing a semiconductor device includes irradiating the semiconductor body with particles through a first side of the semiconductor body, removing at least a part of impurities from an irradiated part of the semiconductor body by out-diffusion during thermal treatment in a temperature range between 450° C. to 1200° C., and forming a first load terminal structure at the first side of the semiconductor body.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventor: Hans-Joachim Schulze
  • Patent number: 10134452
    Abstract: According to one embodiment, a memory arrangement is described a memory including a memory cell and a sense amplifier coupled to the memory cell having a node whose potential depends on the difference between a current through the memory cell and a reference current, a detection circuit configured to generate a signal representing whether the current through the memory cell is above or below the reference current based on the potential of the node and a limitation circuit configured to receive the signal and to limit the change of the potential of the node caused by the difference between the current through the memory cell and the reference current in response to the signal.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventor: Ulrich Loibl
  • Patent number: 10132383
    Abstract: A centrifugal pendulum absorber for a torque converter is provided. The centrifugal pendulum absorber includes a center plate; a roller received in a roller slot formed in the center plate; and a first mass on a rear axial side of the center plate and a second mass on a front axial side of the center plate. The first and second masses are slidable with respect to the center plate along the slot roller. The first mass includes a first radially extending section and a first axial protrusion extending axially past a rear-side axial surface of the first radially extending section. The second mass includes a second radially extending section and a second axial protrusion extending axially past a front-side axial surface of the second radially extending section. A torque converter and a method of forming a centrifugal pendulum absorber are also provided.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: November 20, 2018
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Timothy Hess, Nigel Gurney, Matthew Smith
  • Patent number: 10135452
    Abstract: The disclosure is directed to a frequency synthesizer circuit including digitally controlled oscillator (DCO) and an injection locked digitally controlled oscillator (ILD). The ILD outputs a signal with a frequency that is some fraction of the frequency of the DCO output signal and locked in phase to the DCO output signal. The frequency synthesizer circuit drives the ILD with the same modulation input signal that drives the DCO, with the modulation input signal scaled to account for any mismatch between the gains of the DCO and ILD. Driving the ILD with the same, scaled modulation signal as the main DCO minimizes the frequency offset between the DCO output signal and the divided natural oscillation frequency of the ILD. Minimizing the frequency offset makes the lock of the ILD more robust and reduces jitter contribution from the ILD.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: November 20, 2018
    Assignees: Infineon Technologies AG, Politecnico Di Milano
    Inventors: Dmytro Cherniak, Salvatore Levantino, Marc Tiebout, Roberto Nonis
  • Patent number: 10132211
    Abstract: The invention relates to a rotor for a camshaft adjuster for rotation about a rotation axis. The rotor has an inner sheath and an outer sheath and at least one control vane, pointing at least substantially radially away from the rotation axis, having a first control vane side and a second control vane side. The rotor furthermore has a first liquid channel system and a second liquid channel system, wherein the first liquid channel system opens in a first liquid channel opening and the second liquid channel system opens in a second liquid channel opening. The rotor comprises: a first sintered joining part, a second sintered joining part which is joined to the first sintered joining part and an insert part which is inserted in an intermediate chamber which is formed by at least one of a first recess of the first sintered joining part and a second recess of the second sintered joining part. The invention further relates to a parts set and to a method for producing a joined component.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: November 20, 2018
    Assignees: GKN Sinter Metals Engineering GmbH, Schaeffler Technologies AG & Co. KG
    Inventors: Rainer Schmitt, Antonio Casellas, Kerstin Ziegler, Christian Bösel, Uwe Stollberger
  • Patent number: 10132365
    Abstract: A reaction plate for a clutch including an annular body, the annular body including an inner circumferential edge, an outer circumferential edge, a first surface between the inner and outer circumferential edges and facing a first axial direction and a second surface between the inner and outer circumferential surfaces and facing a second axial direction, the second surface including recesses covering at least 50 percent of the second surface. A clutch assembly including a friction plate, the friction plate having a first axially-facing surface including a friction material, a reaction plate, the reaction plate having a second axially-facing surface including recesses covering at least 50 percent of the second axially-facing surface and an actuation means arranged to displace the friction plate or the reaction plate such that the first and second axially-facing surfaces frictionally engage. A method of fabricating a reaction plate for a clutch.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: November 20, 2018
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Rashid Farahati, Olusanmi Adeniran
  • Patent number: 10134848
    Abstract: A method for manufacturing a semiconductor device includes: providing a carrier wafer and a silicon carbide wafer; bonding a first side of the silicon carbide wafer to the carrier wafer; splitting the silicon carbide wafer bonded to the carrier wafer into a silicon carbide layer thinner than the silicon carbide wafer and a residual silicon carbide wafer, the silicon carbide layer remaining bonded to the carrier wafer during the splitting; and forming a graphene material on the silicon carbide layer.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventors: Guenther Ruhl, Hans-Joachim Schulze, Thomas Zimmer, Gunther Lippert
  • Patent number: 10134697
    Abstract: Various embodiments provide a semiconductor chip, wherein the semiconductor chip comprises a first contact area and a second contact area both formed at a frontside of the semiconductor chip; a passivation layer arranged at the frontside between the first contact area and the second contact area; and a contact stack formed over the frontside of the semiconductor chip and comprising a plurality of layers, wherein at least one layer of the plurality of layers is removed from the passivation layer and boundary regions of the contact areas being adjacent to the passivation layer and wherein at least one another layer of the plurality of different layer is present in the boundary region of the contact areas adjoining the passivation layer.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventors: Dietrich Bonart, Ludger Borucki, Martina Debie, Bernhard Weidgans
  • Patent number: 10134835
    Abstract: A power semiconductor device is disclosed. The device includes a semiconductor body coupled to a first load terminal structure and a second load terminal structure, a first cell and a second cell. A first mesa is included in the first cell, the first mesa including: a first port region and a first channel region. A second mesa included in the second cell, the second mesa including a second port region. A third cell is electrically connected to the second load terminal structure and electrically connected to a drift region. The third cell includes a third mesa comprising: a third port region, a third channel region, and a third control electrode.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventors: Anton Mauder, Franz-Josef Niedernostheide, Frank Dieter Pfirsch, Christian Philipp Sandow
  • Patent number: 10133626
    Abstract: A method is proposed for storing bits in memory cells of a memory, wherein in two successive write operations first and second wits are written to identical memory cells at an identical address, without the memory cells being erased after the first write operation, wherein first check bits are stored in further first memory cells and second check bits are stored in further second memory cells. A corresponding device is furthermore specified.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventors: Thomas Kern, Michael Goessel
  • Patent number: 10134603
    Abstract: In an embodiment, a method of planarizing a surface includes applying a first layer to a surface including a protruding region including at least one compound semiconductor and a stop layer on an upper surface such that the first layer covers the surface and the protruding region, removing a portion of the first layer above the protruding region and forming an indentation in the first layer above the protruding region, the protruding region remaining covered by material of the first layer, and progressively removing an outermost surface of the first layer to produce a planarized surface including the stop layer on the upper surface of the protruding region and an outer surface of the first layer.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: November 20, 2018
    Assignee: Infineon Technologies AG
    Inventors: Albert Birner, Helmut Brech
  • Patent number: 10132350
    Abstract: A bearing assembly is disclosed for an exhaust gas turbocharger for rotatably supporting a rotor shaft on a bearing housing, having at least one bearing outer ring of a radial bearing, which at least one bearing outer ring is placed in a bearing bore of the bearing housing and consists of at least one part, and at least one securing element, which consists of at least one part and by which the bearing outer ring is axially fastened in relation to the bearing housing. In order to simplify the assembly of a corresponding bearing assembly and to reduce the production costs thereof, at least one circumferential groove, according to the invention, is arranged on an outer lateral surface of a compressor-side end section of the bearing outer ring, in which at least one groove the securing element engages, and the securing element is arranged outside of the bearing bore on the compressor side and is supported at least indirectly on a compressor-side end of the bearing housing.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: November 20, 2018
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Heiko Schmidt