Abstract: In a method for manufacturing an electrostatic discharge protection circuit, an electrostatic discharge device structure is formed during a front side processing of a semiconductor substrate in a first area. Contact pads are formed on the front side on the electrostatic discharge device structure and in a second area. During back side processing of the semiconductor substrate, a metal connection between the first electrostatic discharge device structure and the second area is formed.
Type:
Grant
Filed:
November 22, 2021
Date of Patent:
March 12, 2024
Assignee:
Infineon Technologies AG
Inventors:
Andre Schmenn, Klaus Diefenbeck, Joost Adriaan Willemen
Abstract: A molded semiconductor package includes: a semiconductor die embedded in a mold compound; a first heat spreader partly embedded in the mold compound and thermally coupled to a first side of the semiconductor die; and a second heat spreader partly embedded in the mold compound and thermally coupled to a second side of the semiconductor die opposite the first side. The first heat spreader includes at least one heat dissipative structure protruding from a side of the first heat spreader uncovered by the mold compound and facing away from the semiconductor die. The mold compound is configured to channel a fluid over the at least one heat dissipative structure in a direction parallel to the first side of the power semiconductor die. Corresponding methods of production and electronic assemblies are also described.
Type:
Grant
Filed:
November 13, 2020
Date of Patent:
March 12, 2024
Assignee:
Infineon Technologies AG
Inventors:
Jo Ean Joanna Chye, Edward Fuergut, Ralf Otremba
Abstract: In an embodiment, a Group III nitride-based transistor device includes a source electrode, a drain electrode and a gate electrode positioned on a first major surface of a Group III nitride based-based layer, wherein the gate electrode is laterally arranged between the source electrode and the drain electrode, a passivation layer arranged on the first major surface and a field plate coupled to the source electrode, the field plate having a lower surface arranged on the passivation layer. The field plate is laterally arranged between and laterally spaced apart from the gate electrode and the drain electrode.
Type:
Grant
Filed:
April 13, 2021
Date of Patent:
March 12, 2024
Assignee:
Infineon Technologies AG
Inventors:
Albert Birner, Helmut Brech, John Twynam
Abstract: A semiconductor device includes: a silicon carbide semiconductor body having a source region of a first conductivity type and a body region of a second conductivity type; and a trench structure extending from a first surface into the silicon carbide semiconductor body along a vertical direction, the trench structure having a gate electrode and a gate dielectric. The trench structure is stripe-shaped and runs along a longitudinal direction that is perpendicular to the vertical direction. The source region includes a first source sub-region and a second source sub-region alternately arranged along the longitudinal direction. A doping concentration profile of the first source sub-region along the vertical direction differs from a doping concentration profile of the second source sub-region along the vertical direction. A corresponding method of manufacturing the semiconductor device is also described.
Type:
Grant
Filed:
January 25, 2022
Date of Patent:
March 12, 2024
Assignee:
Infineon Technologies AG
Inventors:
Thomas Basler, Caspar Leendertz, Hans-Joachim Schulze
Abstract: A blade assembly for a torque converter includes a shell defining an inner surface and a plurality of blades arranged around the inner surface of the shell. The plurality of blades each include a curved portion contacting the inner surface. The plurality of blades each further include a curved region axially spaced from the respective curved portion. The plurality of blades each further include an end extending from the respective curved portion to the respective curved region. Each end includes a notch arranged radially closer to the respective curved region than to the respective curved portion.
Abstract: A spinning device for manufacturing a thread from a supplied fibre band by a circulating air flow having a hollow spinning cone arranged in a spinning housing, the spinning housing having an envelope wall arranged coaxially and at a distance from the spinning cone and forming an envelope gap, and a nozzle device to which compressed air can be applied for producing an air flow circulating the spinning cone in the envelope gap. The spinning device having the spinning cone and the envelope wall for forming a capacitor unit to have electrodes arranged opposite one another with the envelope gap interposed and forming an electrode pair. A method for monitoring the spinning operation on the spinning device is also provided.
Type:
Grant
Filed:
December 17, 2021
Date of Patent:
March 12, 2024
Assignee:
Saurer Intelligent Technology AG
Inventors:
Thomas Weide, Roland Werner, Anja Koetzsch
Abstract: An electric vehicle module assembly including a steering actuator sub-assembly connected to a beam axle sub-assembly. The steering actuator sub-assembly provides multiple functions, including the inherent function of the steering actuator to improve the turning radius of the electric vehicle, as well as positioning the center of gravity of the electric vehicle module assembly in a more desirable position such that NVH issues are reduced for the electric vehicle.
Type:
Application
Filed:
August 18, 2023
Publication date:
March 7, 2024
Applicant:
Schaeffler Technologies AG & Co. KG
Inventors:
Christopher Shamie, Allen McAfoos, Shaun Tate
Abstract: The systems, methods and apparatuses described herein provide a virtual integrated circuit card (ICC). In one aspect, a method of creating a virtual ICC may be provided. The method may comprise obtaining executable code configured to run on a user device to facilitate financial transactions, preparing a first encryption key usable by the executable code, receiving a second encryption key associated with the user device, forming a virtual ICC comprising the executable code and the first encryption key, and encrypting the virtual ICC with the second encryption key. In another aspect, a virtual ICC may be embodied on a non-transitory computer-readable medium. The virtual ICC may comprise executable code configured to run on a user device to facilitate financial transactions and a first encryption key usable by the executable code. The virtual ICC may be encrypted using a second encryption key associated with the user device.
Abstract: An improved seal assembly is disclosed herein that includes an outer cap, a ring, and a spring washer. The ring can be configured to repeatedly engage with a contact element defined on a bearing ring during rotation such that the ring vibrates, thereby promoting the removal of debris from the seal assembly.
Type:
Application
Filed:
September 7, 2022
Publication date:
March 7, 2024
Applicant:
Schaeffler Technologies AG & Co. KG
Inventors:
Elias Ferreira Machado, Tiago Marcelino Dias Lourenco, Marcelo Mariano Zavanella, Felipe Travaioli Souza
Abstract: A charging cable (2) according to the invention for charging an electric vehicle (4) comprises a supply-grid-side first connector (6), a load-side second connection (10), and an adapter assemble (12) between the first and the second connection (6, 10). The adapter assembly (12) comprises a first and a second adapter element (14, 16) which are detachably connected, and a locking device (26) which is designed to automatically lock the first and the second adapter element (14, 16) together when connected.
Abstract: Mixing kneader for processing a transfer mixture into a molding solution, according to the direct dissolution method, having a feed, a housing and a discharge, wherein the feed introduces a product consisting essentially of cellulose, water and a functional liquid into the housing, wherein a kneader shaft situated in the housing rotationally mixes and kneads the product and sweeps wipes it over heated inner surfaces of the mixing kneader, wherein reducing the amount of undissolved particles in the product and the size of the particles are reduced, and evaporating some of the water evaporates to produce form a molding solution, wherein the process volume of the mixing kneader is determined only by the requirements of a molding solution flow capacity.
Type:
Application
Filed:
January 12, 2022
Publication date:
March 7, 2024
Applicant:
List Technology AG
Inventors:
Manuel Steiner, Roland Kunkel, Daniel Witte, Judith Andrea Michelle Günther
Abstract: The invention relates to a thin film evaporator (D) for producing a transfer mixture according to the direct dissolution method, having a feed (1), a housing (4) and an outlet (2), wherein the feed (1) introduces a starting material, made of cellulose, water and a functional fluid, into the housing (4), wherein an evaporator shaft (5) situated in the housing (4) rotatingly sweeps the starting material over the heated interior of the housing (4), wherein the product is heated and some of the water evaporates so as to result in the transfer mixture, which flows to the outlet (2) together with a supply stream, wherein the through-flow capacity of the outlet (2) is greater than the supply stream.
Type:
Application
Filed:
January 12, 2022
Publication date:
March 7, 2024
Applicant:
List Technology AG
Inventors:
Manuel Steiner, Roland Kunkel, Daniel Witte, Judith Andrea Michelle Günther
Abstract: A roller freewheel unit for a vehicle includes an outer sleeve element, an inner ring element and a cage element for accommodating spring/roller elements. The inner ring element has at least one radially protruding sliding shoe element, which can be inserted into a corresponding receptacle of the cage element in the axial direction in order to interconnect the inner ring element and the cage element. The inner ring element may have multiple sliding shoe elements arranged on the circumference of the inner ring element, and the cage element may have correspondingly arranged receptacles. The outer sleeve element may be slid onto outer surfaces of the sliding shoe elements in such a manner that the outer sleeve element is centered and supported by the sliding shoe elements.
Abstract: A method is disclosed. In one example, the method includes bonding a first panel of a first material to a base panel in a first gas atmosphere, wherein multiple hermetically sealed first cavities encapsulating gas of the first gas atmosphere are formed between the first panel and the base panel. The method further includes bonding a second panel of a second material to at least one of the base panel and the first panel, wherein multiple second cavities are formed between the second panel and the at least one of the base panel and the first panel.
Abstract: The present invention relates to a yarn clearer for a workstation of a textile machine with a cutting device for clearing out defects from a yarn as well as a cutting device for a yarn clearer which can be arranged at a workstation of a textile machine, with a housing body having a housing basic body, a housing cover which covers the housing basic body at least in sections and together with the housing basic body delimits a housing interior and a first housing opening and a cutting device with a cutting medium carrier having a cutting knife, a cutting medium drive arranged in the housing interior for adjusting the cutting medium carrier between a cutting position remote from the housing and a rest position close to the housing and a drive element connecting the cutting medium drive and the cutting medium carrier and adjustably arranged in the first housing opening.
Type:
Grant
Filed:
November 4, 2022
Date of Patent:
March 5, 2024
Assignee:
Saurer Intelligent Technology AG
Inventors:
Charles Leopold Elisabeth Dumoulin, Kalidass Santhoshkumar, Ilir Adili
Abstract: A circuit is provided that comprises a transformer having a first coil, which is arranged on a substrate, a second coil, which is arranged above the first coil on the substrate, and a dielectric between the first coil and the second coil. The circuit furthermore comprises a resonant circuit, which is couplable to the first coil and/or the second coil to form a resonant loop, wherein a measure of a characteristic frequency of the resonant loop and/or a measure of a power consumption of the resonant loop is able to be tapped off at an output of the resonant circuit. A corresponding method is also provided.
Abstract: A slip clutch device for an electric driving machine includes a rotation axis, an input side rotatable about the rotation axis, an output side rotatable about the rotation axis, and a slip clutch connecting the input side to the output side in a torque-limiting manner. The slip clutch includes an electrical insulation element for preventing an electrical disruptive discharge line between the input side and the output side, a friction disc, and a friction plate, pressed against the friction disc in a contact region in a frictionally engaged torque-transmitting manner. The friction disc or the friction plate is formed from an electrically insulating material in an insulation region extending radially over the contact region, and the insulation region is a bearing structure for radially transmitting torque.
Abstract: A method controls a hydraulic system for an actuation device and a cooling and/or lubricating device of a motor vehicle. The hydraulic system has a pump, multiple first actuation valves which are each arranged between a system rail connected to a pump outlet and a hydraulic consumer, as well as an additional valve which is arranged between the pump outlet and a coolant and/or lubricant supply line. The pump is switched between a normal operation and an enhanced operation according to an existing total energy demand of the hydraulic consumer. In normal operation, the pump is permanently driven and the additional valve is opened and closed to control pressure in the system rail. In enhanced operation, the pump is permanently driven, the additional valve is permanently closed and each of the actuation valves is operated according to an individual energy demand of the respective hydraulic consumer.
Abstract: In accordance with an embodiment, a gas-sensitive device includes a substrate structure, and a gas sensitive capacitor. The gas sensitive capacitor a first capacitor electrode in form of a gas-sensitive layer on a first main surface region of an insulation layer, and a second capacitor electrode in form of a buried conductive region below the insulation layer, so that the insulation layer is arranged between the first and second capacitor electrode. The gas-sensitive layer comprises a sheet impedance which changes in response to the adsorption or desorption of gas molecules.
Abstract: A slave device is provided for a clutch system of a motor vehicle, in particular a clutch slave cylinder, in the form of a concentric slave cylinder. The slave device includes a housing element having, in its interior, a pressure chamber and an annular gap arranged on the outside of the housing element wherein the annular gap is in fluid communication with the pressure chamber. A clutch system for a vehicle includes the slave device, clutch apparatus for connecting an input side to an output side, a transmission housing on the output side, and seals of the slave device lying against the transmission housing in the radial direction for sealing the annular gap.
Type:
Grant
Filed:
February 3, 2021
Date of Patent:
March 5, 2024
Assignee:
Schaeffler Technologies AG & Co. KG
Inventors:
Andreas Schiebenes, Manuel Bassler, Thomas Niesen