Robert Bosch GmbH patent applications on January 23rd, 2025

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Patent Applications by Robert Bosch GmbH on January 23rd, 2025

Robert Bosch GmbH: 25 patent applications

Robert Bosch GmbH has applied for patents in the areas of G06V10/764 (3), H01M8/04828 (2), H01M8/04119 (2), H01M8/0438 (2), G06V10/774 (2) B01D53/9418 (1), G06N3/0464 (1), H05K1/181 (1), H04R19/04 (1), H02J7/007194 (1)

With keywords such as: data, sensor, gas, image, digital, vehicle, exhaust, training, cathode, and layer in patent application abstracts.



Patent Applications by Robert Bosch GmbH

20250025832. METHOD FOR ADAPTING AN NH3 DOSING AMOUNT AND AN NH3 FILL LEVEL DISTRIBUTION OF AN SCR CATALYST FOR AN SCR EXHAUST GAS AFTERTREATMENT SYSTEM WITH AT LEAST ONE SCR CATALYST_simplified_abstract_(robert bosch gmbh)

Inventor(s): Arman Khosravani of Freiberg Am Neckar (DE) for robert bosch gmbh, Stefanos Tzivanakis of Waiblingen (DE) for robert bosch gmbh, Thorsten Meier of Pfinztal-Kleinsteinbach (DE) for robert bosch gmbh

IPC Code(s): B01D53/94, G01N33/00

CPC Code(s): B01D53/9418



Abstract: method for adapting an nh3 dosing amount and an nh3 fill level distribution of an scr catalyst () for an scr exhaust gas aftertreatment system () having at least one scr catalyst ().


20250025928. METHOD FOR MANUFACTURING LAMELLAS FOR A LAMINATION_simplified_abstract_(robert bosch gmbh)

Inventor(s): Robert Van Den Heuvel of Tilburg (NL) for robert bosch gmbh, Peter Nouws of Tilburg (NL) for robert bosch gmbh, Gert Jansen of Tilburg (NL) for robert bosch gmbh, Arjen Brandsma of Tilburg (NL) for robert bosch gmbh

IPC Code(s): B21D28/10, B21D28/22, H02K15/02

CPC Code(s): B21D28/10



Abstract: the present invention relates to a method for manufacturing lamellas (20) from sheet metal (30) for a stack of such lamellas (20), i.e. a lamination, such as the core of a transformer or of a rotor or a stator of an electric machine. according to the present invention, in a first manufacturing step (a), the individual lamellas (20) are only partly cut loose from the sheet material (30), while connecting tabs (32) are left between the lamellas (20) and a remaining frame part (31) of the sheet material (30). as a result, the lamellas (20) can be subsequently processed (sp) separately, favorably without requiring the individual and/or direct handling thereof. only thereafter, in second manufacturing step according to the present invention (b), the lamellas (20) are completely cut loose from the frame part (31) of the sheet material (30) by cutting the said connecting tabs (32) there between.


20250025959. LASER WELDING METHOD, DEVICE, METAL BIPOLAR PLATE, HYDROGEN FUEL CELL, AND VEHICLE_simplified_abstract_(robert bosch gmbh)

Inventor(s): Wei Zhang of Suzhou (CN) for robert bosch gmbh, Yunfei Che of Suzhou (CN) for robert bosch gmbh, Guixiang Xiao of Suzhou (CN) for robert bosch gmbh, Shulong Fang of Suzhou (CN) for robert bosch gmbh

IPC Code(s): B23K26/08, B23K26/00, B23K101/00

CPC Code(s): B23K26/08



Abstract: a laser welding method, a device, a metal bipolar plate, a hydrogen fuel cell, and a vehicle are disclosed. the laser welding method is used for a metal bipolar plate of a hydrogen fuel cell, the metal bipolar plate being preset with a weld path, the weld path including a weld starting point and a weld end point. the laser welding method including (s) applying and moving a laser beam along the weld path from the weld starting point, (s) judging whether the movement distance of the laser beam reaches a movement distance threshold, and if yes, performing step s, and (s) reducing the movement speed of the laser beam and simultaneously reducing or maintaining the laser power of the laser beam.


20250025979. Tool Holding Device, Machine Tool, Machine Tool System, and Tool Means_simplified_abstract_(robert bosch gmbh)

Inventor(s): Marcus Schuller of Dettenhausen (DE) for robert bosch gmbh, Daniel Barth of Leinfelden-Echterdingen (DE) for robert bosch gmbh, Johannes Wolperding of Stuttgart (DE) for robert bosch gmbh

IPC Code(s): B24B23/02

CPC Code(s): B24B23/022



Abstract: a tool receiving device for an arrangement of at least one tool mechanism, in particular of at least one tool disc, on a portable machine tool, in particular on an angle grinder is disclosed. the tool receiving device has (i) at least one receiving unit on which the at least one tool mechanism can be fixed, and (ii) at least one retaining unit particularly rotatably supported on the receiving unit for at least axially fixing the receiving unit, in particular the tool mechanism, on an output unit. the receiving unit includes at least one driver element and at least one mounting element which are rotatably connectable to each other by the retaining unit. the retaining unit includes at least one retaining element which is configured for a screw connection to the output unit.


20250026192. COOLING FAN MODULE FOR A MOTOR VEHICLE_simplified_abstract_(robert bosch gmbh)

Inventor(s): Fatih Yilmaz of Hamburg (DE) for robert bosch gmbh

IPC Code(s): B60K11/06

CPC Code(s): B60K11/06



Abstract: the invention is based on a cooling fan module () for a vehicle, having a cooler shroud () and an assembly module () fastened to the cooler shroud (), having an elastic assembly holder () and an assembly () accommodated in the assembly holder (), the assembly holder () having an internal receptacle () surrounding the assembly (). it is proposed that the cooler shroud () has an expanding element () which is designed to expand the internal receptacle () of the assembly holder ().


20250026198. Pedal Array with a Positioning Device_simplified_abstract_(robert bosch gmbh)

Inventor(s): Sina Meyer of Cleebronn (DE) for robert bosch gmbh, Philipp Scheiner of Weil der Stadt (DE) for robert bosch gmbh

IPC Code(s): B60K26/02, B60T7/04, G05G1/40

CPC Code(s): B60K26/02



Abstract: in a pedal array, in particular for a motor vehicle, having an actuating element for the actuation of a function by a user, and a positioning device for positioning the actuating element in a first position and a second position, the first position of the actuating element is flush with or below or slightly above a surface formed by an area surrounding the actuating element, and the second position of the actuating element is further above the surface formed by the area surrounding the actuating element than the first position.


20250026328. Method and Apparatus for Braking a Vehicle Using a Redundant Braking System_simplified_abstract_(robert bosch gmbh)

Inventor(s): Yin Zhang of Suzhou (CN) for robert bosch gmbh

IPC Code(s): B60T8/96, B60T8/171, B60T8/172

CPC Code(s): B60T8/96



Abstract: a method for braking a vehicle through a redundant braking system includes (i) in response to a fault signal received from the main braking system of the vehicle, obtaining the motor speed, (ii) calculating the wheel speed of the vehicle based on the motor speed, and (iii) generating a braking command based on the wheel speed to control the braking actuators of the vehicle to brake the wheels.


20250026438. Method for the Maintenance of an Electric Bike_simplified_abstract_(robert bosch gmbh)

Inventor(s): Matthias Weinmann of Balingen (DE) for robert bosch gmbh, Daniel Baumgaertner of Neustetten (DE) for robert bosch gmbh

IPC Code(s): B62M6/45, B62J27/00, B62J45/412

CPC Code(s): B62M6/45



Abstract: a method for the maintenance of an electric bike includes (i) activating a maintenance mode of a drive unit of the electric bike in response to an activation signal, wherein the electric bike, during the maintenance mode, is in a stationary state relative to surroundings, and (ii) operating the drive unit in the maintenance mode in response to a one-time user input by way of the input unit.


20250027462. INTERNAL COMBUSTION ENGINE FOR GASEOUS FUELS_simplified_abstract_(robert bosch gmbh)

Inventor(s): Fabian Fischer of Waiblingen (DE) for robert bosch gmbh, Marco Beier of Rudolstadt (DE) for robert bosch gmbh, Oezguer Tuerker of Gerlingen (DE) for robert bosch gmbh, Stefan Stein of Stuttgart (DE) for robert bosch gmbh, Torsten Burock of Vaihingen An Der Enz (DE) for robert bosch gmbh

IPC Code(s): F02M21/02

CPC Code(s): F02M21/0242



Abstract: internal combustion engine for gaseous fuels having a combustion chamber () in which gaseous fuel is burned. the gaseous fuel is kept at an operating pressure in a gas tank () and fed to the combustion chamber () via a supply line (). the combustion chamber () is connected to a fresh air line () through which ambient air is fed to the combustion chamber (). the exhaust gas from the combustion chamber () is fed to an exhaust gas catalytic converter () via an exhaust pipe (). a pressure relief line (′) with a switchable release valve () branches off from the supply line (), via which gaseous fuel can be discharged from the supply line ().


20250027786. METHOD AND DEVICE FOR CREATING A DIGITAL MAP_simplified_abstract_(robert bosch gmbh)

Inventor(s): Jan Rohde of Stuttgart (DE) for robert bosch gmbh

IPC Code(s): G01C21/00, B60W60/00

CPC Code(s): G01C21/3815



Abstract: a method and a device for creating a digital map. map data values representing a base map are retrieved, wherein the base map includes information on traffic routes with one or more lanes and surroundings features, wherein this information represents at least one configuration of the lanes, wherein the surroundings features represent geographical objects, which can be detected by means of a surroundings sensor system of a vehicle. areas that make automated driving possible depending on the configuration of the lanes and depending on the surroundings features are determined. a method for operating an automated vehicle is also described, in which a driving strategy is determined depending on the current position on the basis of a digital map, wherein the driving strategy includes a trajectory to an area that makes automated driving possible, wherein the automated vehicle is operated depending on the driving strategy.


20250028001. METHOD FOR MONITORING AN ENERGY STORE IN A MOTOR VEHICLE_simplified_abstract_(robert bosch gmbh)

Inventor(s): Alexander Uwe Schmid of Budapest (HU) for robert bosch gmbh, Christel Sarfert of Korntal-Muenchingen (DE) for robert bosch gmbh, Martin Andreas Lohrmann of Bietigheim-Bissingen (DE) for robert bosch gmbh, Philipp Schroeer of Althengstett (DE) for robert bosch gmbh

IPC Code(s): G01R31/3835, B60L58/12, G01R31/371, G01R31/374, G01R31/389

CPC Code(s): G01R31/3835



Abstract: a method for monitoring an energy store in a motor vehicle, wherein the energy store supplies at least one, in particular safety-relevant, consumer, preferably for an automated driving function. in the method, at least one characteristic variable of the energy store is predicted. at least one measured variable of the energy store is recorded and at least one state variable of the energy store is ascertained as a function of at least the measured variable. the characteristic variable is predicted using a variable that has been stored in advance as a function of at least one state variable and that represents an influence of a loading history of the energy store on the characteristic variable. the variable is selected as a function of the state variable.


20250028309. COMPUTER-IMPLEMENTED METHOD FOR CONTROLLING A SYSTEM BASED ON A DETECTED TREND_simplified_abstract_(robert bosch gmbh)

Inventor(s): Xiahan Shi of Renningen (DE) for robert bosch gmbh

IPC Code(s): G05B23/02, G07C5/00

CPC Code(s): G05B23/0221



Abstract: a computer-implemented method for controlling a system based on a trend detected in a data time series acquired by a sensor. the method includes: acquiring and providing a data time series by a sensor; applying at least one linear filter function with a resolution l to each point in time of the data time series and obtaining a characteristic value for quantifying the temporal development of the data time series for each resolution l; detecting a trend in the data time series when one of the characteristic values of the data time series reaches a threshold value; and triggering a response of the system when a trend has been detected in the data time series.


20250028664. DMA PMM FOR TRANSFER GROUPS_simplified_abstract_(robert bosch gmbh)

Inventor(s): Shijie Zhang of Suzhou (CN) for robert bosch gmbh

IPC Code(s): G06F13/30, G06F16/901

CPC Code(s): G06F13/30



Abstract: a method for managing transfer groups at a dma pmm using a hardware-linked list includes (i) sequentially querying and updating the transfer status of each transfer group in the transfer group queue according to the priorities of the transfer groups, (ii) configuring the transfer group queue based on the results of the query and the priorities of the transfer groups, and (iii) triggering the dma to transfer the transfer group queue. the method enables priority management for transfer groups used in communication between chips without the need to add hardware modules, thereby avoiding an increase in chip size and manufacturing costs due to the addition of hardware modules. furthermore, the dma pmm provided by the present method can be flexibly applied to various different mcus.


20250028937. METHOD FOR TRAINING A CONVOLUTIONAL NEURAL NETWORK COMPRISING NODES ARRANGED IN LAYERS AND A PRUNING MASK_simplified_abstract_(robert bosch gmbh)

Inventor(s): Cecilia Eugenia De La Parra Aparicio of Herrenberg (DE) for robert bosch gmbh

IPC Code(s): G06N3/0464, G06N3/082, G06N3/084, G06N3/09

CPC Code(s): G06N3/0464



Abstract: a computer implemented method for training a convolutional neural network including nodes arranged in layers and a pruning mask. the method includes: providing at least one set of labeled training data; initializing the convolutional neural network; passing the training data through the convolutional neural network; computing a loss function and comparing the loss function with the labels of the training data; and minimizing the loss function by backward propagation including determining a gradient of the loss function; wherein passing the training data through the pruning mask includes multiplying the structures of the input of the pruning mask with a pruning parameter, the pruning parameter for the structures being 0 or 1; wherein the pruning mask is approximated by an approximation function during backward propagation.


20250028976. METHOD AND APPARATUS FOR ENTITY ALIGNMENT_simplified_abstract_(robert bosch gmbh)

Inventor(s): Xiao Liu of Beijing (CN) for robert bosch gmbh, Evgeny Kharlamov of Muenchen (DE) for robert bosch gmbh, Jie Tang of Beijing (CN) for robert bosch gmbh

IPC Code(s): G06N5/02

CPC Code(s): G06N5/02



Abstract: a computer-implemented method for entity alignment. the computer-implemented method includes: obtaining a first plurality of initial embeddings of entities of a first graph and a second plurality of initial embeddings of entities of a second graph based on a pre-trained model, wherein the first plurality of initial embeddings and the second plurality of initial embeddings are in a unified space; and learning entity alignment between the first graph and the second graph over the first plurality of initial embeddings and the second plurality of initial embeddings by at least one encoder to push non-aligned entities far away using a relative similarity metric, wherein negative sampling for non-aligned entities of an entity of one of the first graph or the second graph is performed on the one of the first graph or the second graph during the learning.


20250028982. COMPUTER-IMPLEMENTED METHOD AND DEVICE FOR GENERATING AN ANOMALY_simplified_abstract_(robert bosch gmbh)

Inventor(s): Julio Borges of Stuttgart (DE) for robert bosch gmbh, Kevin Alexander Laube of Rottenburg Wurmlingen (DE) for robert bosch gmbh

IPC Code(s): G06N5/022, G06T7/70, G06V10/26, G06V10/764, G06V10/774, G06V10/776, G06V10/82

CPC Code(s): G06N5/022



Abstract: apparatus and computer-implemented method for generating an anomaly. a first representation of a digital input, including a digital time series, a digital audio signal, or a digital image, preferably a video image, a radar image, a lidar image, an ultrasound image, an image from a motion sensor, or an infrared image, in a state space is mapped onto the digital input using a first model which is configured to map the first representation onto the digital input. the digital input is mapped onto a prediction for a content contained in the digital input using a second model which is configured to map the digital input onto the prediction. a second representation in the state space which degrades the prediction is determined based on a measure that characterizes a quality of the prediction. the anomaly is generated based on the second representation.


20250029368. DEVICE AND METHOD FOR CLASSIFYING A DIGITAL IMAGE WITH AN IMAGE CLASSIFIER, FOR TRAINING THE IMAGE CLASSIFIER, AND FOR DETERMINING AN IMAGE DATASET FOR THE TRAINING_simplified_abstract_(robert bosch gmbh)

Inventor(s): Lukas Schott of Stuttgart (DE) for robert bosch gmbh, Claudia Blaiotta of Stuttgart (DE) for robert bosch gmbh

IPC Code(s): G06V10/764

CPC Code(s): G06V10/764



Abstract: a device and method for classifying a digital image with an image classifier. the method includes providing a class representing an object, determining, depending on the class, a synthetic digital image that includes the object, training the image classifier to predict the class representing the object depending on the synthetic digital image, and determining a class with the image classifier depending on the digital image. a device and method for training the image classifier, and for determining an image dataset for the training are also described.


20250029371. DEVICE AND COMPUTER-IMPLEMENTED METHOD FOR DETERMINING A DATA SET FOR USE IN TRAINING, FOR TRAINING AND FOR OPERATING A MACHINE LEARNING SYSTEM_simplified_abstract_(robert bosch gmbh)

Inventor(s): Julio Borges of Stuttgart (DE) for robert bosch gmbh, Kevin Alexander Laube of Rottenburg Wurmlingen (DE) for robert bosch gmbh

IPC Code(s): G06V10/774, G06V10/764

CPC Code(s): G06V10/774



Abstract: a device and computer-implemented method for determining a data set for use in training a machine learning system. a first and second data set are combined to form the data set for use in training. the first data set includes a first digital image identified by at least one label from a first set of labels. the second data set includes a second digital image identified by at least one label from a second set of labels. the two sets of labels differ by at least one label. a first encoding for identifying the first digital image is determined with labels from both sets of labels. the first encoding is mapped to a first representation in a state space. the data set for use in training includes the first digital image and the first representation.


20250029395. METHOD FOR GENERATING SENSOR DATA AND METHOD FOR VEHICLE SIMULATION_simplified_abstract_(robert bosch gmbh)

Inventor(s): Carsten Brickwedde of Stuttgart (DE) for robert bosch gmbh, Emilie Hincker-Piocelle of Ludwigsburg (DE) for robert bosch gmbh, Markus Vogelgesang of Benningen Am Neckar (DE) for robert bosch gmbh, Tobias Mueller of Weil Im Schoenbuch (DE) for robert bosch gmbh, Vaclav Kocourek of Beilstein (DE) for robert bosch gmbh

IPC Code(s): G06V20/58, G06V10/778, G06V10/82, G06V20/56

CPC Code(s): G06V20/582



Abstract: a method for generating sensor data. the method includes providing first sensor measurement data of at least a first vehicle sensor, calculating virtual object data of a virtual vehicle surroundings model that includes a virtual second vehicle sensor, wherein a sensor acquisition range of the first vehicle sensor and a sensor acquisition range of the second vehicle sensor overlap spatially and/or temporally in the vehicle surroundings model, calculating at least second modeled sensor data of the virtual second vehicle sensor using a trained first sensor data algorithm depending on the virtual object data, wherein the first sensor data algorithm is based on a training process using training data that include selective first sensor measurement data of the first vehicle sensor, outputting a sensor data set that at least includes the first sensor measurement data and the second modeled sensor data.


20250030015. DETERMINATION METHOD AND FUEL CELL SYSTEM_simplified_abstract_(robert bosch gmbh)

Inventor(s): Timo Bosch of Renningen (DE) for robert bosch gmbh, Gregory Rewers of Schwieberdingen (DE) for robert bosch gmbh, Tobias Falkenau of Esslingen (DE) for robert bosch gmbh

IPC Code(s): H01M8/04119, H01M8/04291, H01M8/0432, H01M8/0438, H01M8/0444, H01M8/04492, H01M8/04537, H01M8/04828, H01M8/10

CPC Code(s): H01M8/04164



Abstract: the present invention relates to a determination method () for determining a crossover rate (cr) of at least one fuel cell () of a fuel cell system () for regulation of the fuel cell system (), the determination method () having the following method steps:


20250030015. DETERMINATION METHOD AND FUEL CELL SYSTEM_simplified_abstract_(robert bosch gmbh)

Inventor(s): Timo Bosch of Renningen (DE) for robert bosch gmbh, Gregory Rewers of Schwieberdingen (DE) for robert bosch gmbh, Tobias Falkenau of Esslingen (DE) for robert bosch gmbh

IPC Code(s): H01M8/04119, H01M8/04291, H01M8/0432, H01M8/0438, H01M8/0444, H01M8/04492, H01M8/04537, H01M8/04828, H01M8/10

CPC Code(s): H01M8/04164



Abstract: the invention also relates to a fuel cell system () having a plurality of fuel cells (), a moisture separator (), a drainage device (), a fill level detection device (), and a computer unit ().


20250030023. FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM_simplified_abstract_(robert bosch gmbh)

Inventor(s): Gregory Rewers of Schwieberdingen (DE) for robert bosch gmbh

IPC Code(s): H01M8/04828, H01M8/04119, H01M8/0432, H01M8/0438, H01M8/04492, H01M8/04701, H01M8/04746

CPC Code(s): H01M8/04835



Abstract: a method for operating a fuel cell system comprises: feeding an oxidation gas stream to a cathode inlet of a cathode of a fuel cell of the fuel cell system; feeding a cathode exhaust gas stream from a cathode outlet of the cathode to an exhaust gas inlet of the humidifier; discharging the cathode exhaust gas stream from the humidifier via an exhaust gas outlet of the humidifier; humidifying the oxidation gas stream in the humidifier by means of the water extracted from the cathode exhaust gas stream; determining at least one of the following indicators for the moisture content of the cathode exhaust gas: a pressure drop between the cathode inlet and the cathode outlet, a pressure drop between the exhaust gas inlet and the exhaust gas outlet of the humidifier, a first temperature difference of the cathode exhaust gas stream between the exhaust gas inlet and the exhaust gas outlet of the humidifier, a second temperature difference of the oxidation gas stream between the oxidation gas inlet and the oxidation gas outlet of the humidifier, and varying a moisture feed to the cathode inlet and/or moisture removal from the cathode by adjusting at least one operating parameter of the fuel cell system on the basis of the at least one determined indicator.


20250030264. METHOD FOR CHARGING AND OPERATING A BATTERY, DEVICE, AND USE THEREOF_simplified_abstract_(robert bosch gmbh)

Inventor(s): Moritz Braeuchle of Walddorfhaeslach (DE) for robert bosch gmbh, Henrick Brandes of Ludwigsburg (DE) for robert bosch gmbh, Ian Faye of Stuttgart (DE) for robert bosch gmbh

IPC Code(s): H02J7/00, B60L58/26

CPC Code(s): H02J7/007194



Abstract: a method for charging and operating a battery. the battery is charged in a charging process. it is provided that a maximum permissible predictive charging temperature of the battery during the charging process is specified depending on a specifiable operating state of the battery subsequent to the charging process, such that the maximum operating temperature of the battery during the operating state is less than or equal to a maximum permissible operating temperature of the battery.


20250030987. MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL MICROPHONE AND METHOD FOR PRODUCING A MICROELECTROMECHANICAL DEVICE_simplified_abstract_(robert bosch gmbh)

Inventor(s): Jochen Reinmuth of Reutlingen (DE) for robert bosch gmbh, Thomas Friedrich of Moessingen-Oeschingen (DE) for robert bosch gmbh

IPC Code(s): H04R19/04, B81B3/00, B81C1/00, H04R7/04, H04R31/00

CPC Code(s): H04R19/04



Abstract: a microelectromechanical device for capacitive fluid pressure measurement. the device has a first membrane and a second membrane which can be elastically deflected by a fluid pressure, wherein a cavity is formed between the first membrane and the second membrane, in which cavity a counter electrode is arranged, wherein the counter electrode has a plurality of radial etch channels which extend radially from the center of the counter electrode to an edge of the counter electrode. a microelectromechanical microphone, and a method for producing a microelectromechanical device, are also described.


20250031310. POWER SEMICONDUCTOR MODULE_simplified_abstract_(robert bosch gmbh)

Inventor(s): Jan Homoth of Reutlingen (DE) for robert bosch gmbh, Daniel Schweiker of Ludwigsburg (DE) for robert bosch gmbh, Dominik Alexander Ruoff of St. Johann (DE) for robert bosch gmbh, Matthias Boesing of Ludwigsburg (DE) for robert bosch gmbh, Philipp Mueller of Stuttgart (DE) for robert bosch gmbh

IPC Code(s): H05K1/18

CPC Code(s): H05K1/181



Abstract: a power semiconductor module. the power semiconductor module includes a circuit carrier and at least one semiconductor switch, in particular a semiconductor switch half-bridge, connected to the circuit carrier. the circuit carrier includes an electrically insulating layer, in particular a ceramic layer, and two electrically conductive layers which are separated from one another by an insulating region, in particular an insulating trench, and are both connected to the electrically insulating layer. the electrically conductive layers are both electrically connected to a switching path connection of the semiconductor switch. the power semiconductor module includes at least one metal shaped body, which is connected to the electrically conductive layer and configured to melt when the predetermined temperature is exceeded, to overcome the insulating region, and to connect the electrically conductive layers separated from one another by the insulating region electrically, in particular low-ohmically.


20250031409. SEMICONDUCTOR COMPONENT AND METHOD FOR PRODUCING A SEMICONDUCTOR COMPONENT_simplified_abstract_(robert bosch gmbh)

Inventor(s): Alberto Martinez-Limia of Pliezhausen (DE) for robert bosch gmbh, Holger Bartolf of Ofterdingen (DE) for robert bosch gmbh, Jan-Hendrik Alsmeier of Pfullingen (DE) for robert bosch gmbh, Stephan Schwaiger of Bodelshausen (DE) for robert bosch gmbh, Dragos Costachescu of Reutlingen (DE) for robert bosch gmbh, Wolfgang Feiler of Reutlingen (DE) for robert bosch gmbh

IPC Code(s): H01L29/78, H01L29/06, H01L29/423, H01L29/66

CPC Code(s): H01L29/7813



Abstract: a semiconductor component, in particular a transistor. the semiconductor component includes: source and drain layers doped according to a first type, a channel layer located vertically between the source layer doped and the drain layer, and a gate trench, which extends vertically from the source layer to the drain layer and adjoins the channel layer and at least a portion of the source layer. a first shielding region doped according to a second type, extends vertically from the source layer, or a semiconductor surface adjoining it, to the drain layer, and a second shielding region doped according to the second type, is arranged vertically below a bottom of the gate trench, wherein the gate trench and the second shielding region are designed such that, in one or more delimited regions, the second shielding region extends horizontally at least to the first shielding region.


Robert Bosch GmbH patent applications on January 23rd, 2025