Patents Assigned to Infineon Technologies
  • Patent number: 11978494
    Abstract: A method of operating a memory device that includes the steps of receiving a read command and a target address in a non-volatile memory (NVM) array, in which the NVM array is divided into a plurality of blocks based on row and column addresses, performing a read operation on NVM cells in the target address and coupling an output of each NVM cell read to a sensing circuit, generating a local reference voltage based on a base reference voltage and an adjustment reference voltage corresponding to the target address of the NVM cells being read and a block that the NVM cells belong thereto, and offsetting the base reference voltage with the adjustment reference voltage, and coupling the local reference voltage to the sensing circuit. Other embodiments are also described.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: May 7, 2024
    Assignee: Infineon Technologies LLC
    Inventors: Edwin Kim, Alan D. Devilbiss, Kapil Jain, Patrick F. O'Connell, Franklin Brodsky, Shan Sun, Fan Chu
  • Patent number: 11977180
    Abstract: A radar system includes a signal generator configured to generate an RF signal; a modulator configured to generate an RF test signal by modulating the RF signal with a test signal; a transmitting channel configured to generate an RF output signal based on the RF signal; and a receiving channel configured to receive an antenna signal and the RF test signal and down-convert a superposition of the two signals to baseband by means of a mixer in order to obtain a baseband signal. The radar system further includes an analog-to-digital converter configured to generate a digital radar signal based on the baseband signal, and a computing unit configured to filter the digital radar signal by means of a digital filter, wherein the filter characteristic of the digital filter has a pass band, a transition band, and a stop band. The test signal has a frequency in the transition band.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: May 7, 2024
    Assignee: Infineon Technologies AG
    Inventors: Grigory Itkin, Stefan Herzinger
  • Patent number: 11977646
    Abstract: A sensor arrangement comprises a communication device and a sensor element. The sensor element is configured to record a property and provide a sensor signal that represents the property. The sensor arrangement comprises a security element configured to provide a secret. The sensor arrangement is configured to link the sensor signal to the secret to obtain a linked sensor signal, transmit the linked sensor signal to a communication partner using the communication device, obtain a test signal from the communication partner using the communication device, and perform a check to determine whether the test signal comprises the secret.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: May 7, 2024
    Assignee: Infineon Technologies AG
    Inventors: Thomas Leutgeb, Markus Dielacher, Norbert Druml, Armin Krieg
  • Patent number: 11979096
    Abstract: A multiphase inverter apparatus includes: an insulating substrate; at least one low voltage bus and at least one high voltage bus on a first surface of the insulating substrate; a plurality of half-bridge circuits, each half-bridge circuit being electrically coupled between a respective one of the at least one low voltage bus and a respective one of the at least one high voltage bus; and a phase output lead for each half-bridge circuit. For each half bridge circuit, the phase output lead is arranged on and electrically coupled to at least one packaged low side switch and at least one packaged high side switch of the half bridge circuit such that each packaged low side switch and each packaged high side switch is arranged vertically between the phase output lead and the first surface of the insulating substrate.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: May 7, 2024
    Assignee: Infineon Technologies Austria AG
    Inventors: Tomasz Naeve, Elvir Kahrimanovic, Petteri Palm
  • Patent number: 11978967
    Abstract: UWB Antenna comprising: a first substrate layer (10); a second substrate layer (20); a conductive ground layer (300) arranged on a first side of the first substrate layer and connected to a ground terminal; a first conductive layer (100) arranged between the first substrate layer (10) and the second substrate layer (20), wherein a central portion (140) of the first conductive layer (100) is connected to the feed terminal (3), wherein the first conductive layer (100) has a shape with a plurality of arms extending radially from the central portion (140), wherein the plurality of arms (110, 120, 130) is connected in its distal portion (111, 121, 131) with the ground layer (300); a second conductive layer (200) arranged on a second side of the second substrate layer (20, 20?), wherein the layers (10, 20, 100, 200, 300) are realised with a multilayer circuit board.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: May 7, 2024
    Assignee: INFINEON TECHNOLOGIES SWITZERLAND AG
    Inventors: David Barras, Tatjana Asenov
  • 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
  • Publication number: 20240145408
    Abstract: An electronic chip is disclosed. In one example, the electronic chip comprises a substrate comprising a central portion and an edge portion around at least part of the central portion. An active region is arranged in the central portion. A crack guiding structure combined with a crack stop structure is provided, both being arranged in the edge portion.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 2, 2024
    Applicant: Infineon Technologies AG
    Inventors: Maria HEIDENBLUT, Michael GOROLL, Stefan KAISER, Sergey ANANIEV, Sabine BOGUTH, Gunther MACKH, Andreas BAUER, Georg Michael REUTHER
  • Patent number: 11971279
    Abstract: A magnetic field sensor includes a sensor and a processing circuit. The sensor is designed to generate on the basis of a varying magnetic field an oscillation signal that fluctuates around a mean value. The processing circuit is designed to generate an output signal on the basis of the oscillation signal. The processing circuit is designed, in a high-resolution mode different than a low-resolution mode, in each case to generate a mean value crossing pulse in the output signal when the oscillation signal attains the mean value, and to generate in each case a limit value crossing pulse in the output signal when the oscillation signal attains at least one limit value different than the mean value. A pulse width of at least either the mean value crossing pulse or the limit value crossing pulse is set to indicate that the magnetic field sensor is operating in the high-resolution mode.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies AG
    Inventors: Patricia Lorber, Simone Fontanesi, Tobias Werth
  • Patent number: 11971397
    Abstract: A gas sensing device includes one or more chemo-resistive gas sensors; one or more heat sources, wherein the gas sensors are heated according to one or more first temperature profiles during the recovery phases and according to one or more second temperature profiles during the sense phases; a preprocessing processor for generating preprocessed signal samples; a feature extraction processor for extracting one or more feature values from the received preprocessed signal samples; and a gas concentration processor for creating a sensing result, wherein the gas concentration processor includes a classification processor for outputting a class decision value, wherein the classification processor is configured for outputting a confidence value, wherein the classification processor includes a first trained model based algorithm processor, wherein the gas concentration processor comprises a quantification processor for creating an estimation value, and wherein the quantification processor comprises a second trained m
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: April 30, 2024
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Cecilia Carbonelli, Manuel Carro Dominguez, Andrea Heinz, Sebastian Schober, Jianyu Zhao
  • Patent number: 11973065
    Abstract: A semiconductor arrangement includes at least two switching devices of a first type electrically coupled in parallel between first and second terminals, and at least two switching devices of a second type electrically coupled in parallel between the second terminal and a third terminal. One first diode is electrically coupled in parallel to each switching device of the first type. One second diode is electrically coupled in parallel to each switching device of the second type. The switching devices are arranged in a power semiconductor module having first and second longitudinal sides and first and second narrow sides. The first type switching devices and first diodes are arranged alternatingly in one row along the first longitudinal side. The second type switching devices and second diodes are arranged alternatingly in another row along the second longitudinal side. An axis of symmetry that extends perpendicular to the first and second narrow sides.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies AG
    Inventor: Daniel Domes
  • Patent number: 11972897
    Abstract: According to one configuration, a fabricator receives magnetic permeable material and fabricates an apparatus to include a multi-dimensional arrangement of electrically conductive paths to extend through the magnetic permeable material. Each of the electrically conductive paths is a respective inductive path.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies Austria AG
    Inventors: Luca Peluso, Matthias J. Kasper, Kennith K. Leong, Gerald Deboy
  • Patent number: 11973012
    Abstract: A power module includes a metal frame having a first and second device attach pads, first and second semiconductor packages each having an encapsulant body, a die pad exposed at a lower surface of the encapsulant body, a plurality of leads protruding out from the encapsulant body, and a potting compound that encapsulates both of the first and second semiconductor packages and partially covers the metal frame. The first semiconductor package is mounted on the metal frame such that the die pad of the first semiconductor package faces and electrically contacts the first device attach pad. The second semiconductor package is mounted on the metal frame such that the die pad of the second semiconductor package faces and electrically contacts the second device attach pad. The plurality of leads from each of the first and second semiconductor packages are electrically accessible from outside of the potting compound.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies Austria AG
    Inventor: Andreas Grassmann
  • Patent number: 11973016
    Abstract: A semiconductor device includes a semiconductor die having a vertical transistor device with a source electrode, a drain electrode and a gate electrode, the semiconductor die having a first surface and a second surface opposing the first surface. A first metallization structure is located on the first surface and includes at least one source pad coupled to the source electrode, at least one drain pad coupled to the drain electrode and at least one gate pad coupled to the gate electrode, A second metallization structure is electrically insulated from the semiconductor die by the electrically insulating layer.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies Austria AG
    Inventors: Elvir Kahrimanovic, Gerhard Noebauer, Oliver Blank, Alessandro Ferrara
  • Patent number: 11971832
    Abstract: A method can include: receiving a plurality of consecutive commands on a unidirectional command-address (CA) bus input of a discrete nonvolatile memory (NVM) device, the commands being synchronous with a timing clock; for each received command, determining if the command is an express read (NVR) command, if a command is determined to be an NVR command, determining if a next consecutive command is an NVR command, wherein consecutive NVR commands form an NVR command sequence; in response to the no more than the NVR command sequence, accessing read data stored in NVM cells of the NVM device; and driving the read data on parallel data input/outputs (I/Os) of the NVM device in a burst of data values, the data values of the burst being output in synchronism with rising and falling edges of the timing clock; wherein the CA bus input includes a plurality of parallel CA signal inputs. Related memory devices and systems are also disclosed.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: April 30, 2024
    Assignee: INFINEON TECHNOLOGIES LLC
    Inventors: Clifford Zitlaw, Stephan Rosner, Hans Van Antwerpen, Morgan Andrew Whately
  • Patent number: 11973063
    Abstract: A semiconductor assembly includes a semiconductor package that includes first and second transistor dies embedded within a package body, the first and second transistor dies being arranged laterally side by side within the package body such that a first load terminal of the first transistor die faces an upper surface of the package body and such that a second load terminal of the second transistor die faces the upper surface of the package body, and a discrete capacitor mounted on the semiconductor package such that a first terminal of the discrete capacitor is directly over and electrically connected to the first load terminal of the first semiconductor die and such that a second terminal of the discrete capacitor is directly over and electrically connected with the second load terminal of the second semiconductor die.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies AG
    Inventors: Urban Medic, Eung San Cho, Tomasz Naeve
  • Patent number: 11971459
    Abstract: A sensor system may include a first magnet arranged such that a position of the first magnet corresponds to a position of a trigger element on a linear trajectory. The sensor system may include a second magnet arranged such that a position of the second magnet corresponds to a selected position of a selection element. The sensor system may include a magnetic sensor to detect a strength of a first magnetic field component, a strength of a second magnetic field component, and a strength of a third magnetic field component. The magnetic sensor may be further to determine the position of the trigger element based on the strength of the first magnetic field component and the strength of the second magnetic field component, and to determine the selected position of the selection element based on the strength of the third magnetic field component.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies AG
    Inventors: Sebastian Ladurner, Richard Heinz
  • Patent number: 11973147
    Abstract: A power semiconductor component for voltage limiting includes a rear-side base zone electrically contacted with a rear-side electrode and a front-side base zone electrically contacted with a front-side electrode. At least one switch-on structure is embedded at least into one of the rear-side base zone and the front-side base zone and is electrically contacted by the electrode contacting the embedding base zone. At least one triggering structure is provided as a breakdown structure of a first type, present between the front-side and rear-side electrodes. At least one further triggering structure is provided as a breakdown structure of a second type, present between the front-side and rear-side electrodes. The front-side and rear-side electrodes are each electrically conductively pressure-contacted by an electrically conductive contact plate at least one of which functions as a heat sink for dissipating heat generated in the semiconductor body.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies Bipolar GmbH & Co. KG
    Inventors: Juergen Schiele, Reiner Barthelmess, Uwe Kellner-Werdehausen, Sebastian Paul Sommer
  • Patent number: 11973071
    Abstract: In an embodiment, a semiconductor module includes a low side switch and a high side switch. The low side switch and the high side switch are arranged laterally adjacent one another and coupled in series between a ground package pad and a voltage input (VIN) package pad of the semiconductor module and form a half bridge configuration having an output node. The semiconductor module further includes a first capacitor pad coupled to ground potential and a second capacitor pad coupled to a VIN potential. The first capacitor pad is arranged vertically above the low side switch and the second capacitor pad is arranged vertically above the high side switch.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: April 30, 2024
    Assignee: Infineon Technologies Austria AG
    Inventors: Gerhard Noebauer, Sergey Yuferev
  • Patent number: 11967639
    Abstract: In accordance with an embodiment, a semiconductor device includes: an n-doped region disposed over an insulating layer; a p-doped region disposed over the insulating layer adjacent to the n-doped region, where an interface between the n-doped region and the p-doped region form a first diode junction; a plurality of segmented p-type anode regions disposed over the insulating layer, each of the plurality of segmented p-type anode regions being surrounded by the n-doped region, where a doping concentration of the plurality of segmented p-type anode regions is greater than a doping concentration of the p-doped region; and a plurality of segmented n-type cathode regions disposed over the insulating layer. Each of the plurality of segmented n-type cathode regions are surrounded by the p-doped region, where a doping concentration of the plurality of segmented n-type cathode regions is greater than a doping concentration of the n-doped region.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: April 23, 2024
    Assignee: Infineon Technologies AG
    Inventors: Gernot Langguth, Anton Boehm, Christian Cornelius Russ, Mirko Scholz
  • Patent number: 11965976
    Abstract: In accordance with an embodiment, a method of operating a radar system includes receiving radar configuration data from a host, and receiving a start command from the host after receiving the radar configuration data. The radar configuration data includes chirp parameters and frame sequence settings. After receiving the start command, configuring a frequency generation circuit is configured with the chirp parameters and radar frames are triggered at a preselected rate.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: April 23, 2024
    Assignee: Infineon Technologies AG
    Inventors: Saverio Trotta, Reinhard-Wolfgang Jungmaier, Dennis Noppeney, Ashutosh Baheti, Ismail Nasr, Jagjit Singh Bal