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1. 发明公开

US20240186996A1 INSULATED GATE DRIVER CIRCUIT AND METHOD FOR OPERATING THE INSULATED GATE DRIVER CIRCUIT 审中-公开
公开(公告)号：US20240186996A1
公开(公告)日：2024-06-06
申请号：US18552157
申请日：2022-03-21
申请人： RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
发明人： Lukas HÜSSEN , Muh-Dey WEI , Renato NEGRA
IPC分类号： H03K17/16
CPC分类号： H03K17/162 , H03K2217/0063 , H03K2217/0072 , H03K2217/0081
摘要： The invention relates to an insulated gate driver circuit for driving a gate terminal of a semiconductor circuit device, including a low voltage part and a high voltage part which are galvanically separated from each other by an insulated coupling section, and the low voltage part is adapted to transmit a signal to the high voltage part comprising an output stage adapted to drive the gate terminal of the semiconductor circuit device in dependence on a switching signal underlying the signal, wherein the insulated gate driver circuit is adapted to provide a power supply to the output stage and an input signal to the output stage based on the signal transmitted via the insulated coupling section.

2. 发明授权

US11845376B2 Radar and light emission assembly for vehicles for emitting light and radar radiation, and method and use 有权
公开(公告)号：US11845376B2
公开(公告)日：2023-12-19
申请号：US17285951
申请日：2019-10-16
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. , Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen
发明人： Manuela Junghähnel , Thomas Preussner , Sebastian Winkler , Sofian Hamid , Korbinian Schraml , Jörg Pamp , Dirk Heberling , Christian Hördemann , Ludwig Pongratz , Patrick Gretzki , Arnold Gillner
IPC分类号： B60Q1/00 , B60Q1/04 , G01S7/03 , G01S13/931 , H01Q1/32 , H01Q19/10
CPC分类号： B60Q1/0023 , B60Q1/04 , G01S7/03 , G01S13/931 , H01Q1/3233 , H01Q1/3291 , H01Q19/10 , G01S2013/93277
摘要： Provided is a radar and light emission assembly for emitting light and radar radiation and for detecting at least reflected radar radiation including: a headlight including a light-transparent headlight cover, and a light source, and a light reflector; a radar module, which is arranged behind the headlight cover, integrated in the headlight and including a radar antenna unit. The radar and light emission assembly has at least one radar radiation-forming mechanism, in particular a frequency-selective radar radiation-forming mechanism, including a radar radiation-forming mechanism, which is integrated in the headlight cover. The application of the radar technology, integrated in the headlight, can be further optimized hereby. The invention further relates to a method and a use for a radar and light emission assembly of this type.

3. 发明公开

US20230311635A1 PARALLEL HYBRID DRIVE FOR A MOTOR VEHICLE, MOTOR VEHICLE, AND METHOD FOR OPERATING A PARALLEL HYBRID DRIVE 审中-公开
公开(公告)号：US20230311635A1
公开(公告)日：2023-10-05
申请号：US18010409
申请日：2021-06-17
申请人： Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen
发明人： Peter Janssen , Jakob Andert , Michael Engels
IPC分类号： B62M23/02 , B62M11/14 , F02N11/04 , F02D9/08 , B62J43/16 , F16H3/72
CPC分类号： B62M23/02 , B62M11/14 , F02N11/04 , F02D9/08 , B62J43/16 , F16H3/72 , F16H2200/2005
摘要： Disclosed is parallel hybrid drive for a motor vehicle, a motor vehicle, a method for operating a parallel hybrid drive in an all-electric mode, a method for operating a parallel hybrid drive in a direct drive mode, and a method for operating a parallel hybrid drive in a CVT mode. The drive for a motor vehicle includes an electric machine operable as a motor and generator, an internal combustion engine, a drive axle, and an epicyclic gear. The epicyclic gear includes: a first shaft connected to the electric machine; a second shaft connected to the internal combustion engine; and a third shaft connected to the drive axle. A clutch element is configured to firmly connect at least two shafts of the epicyclic gear to each other. A first brake element is configured to prevent rotation of the internal combustion engine in one direction of rotation.

4. 发明申请

US20220365083A1 METHOD FOR DETECTING LUPUS NEPHRITIS 有权
公开(公告)号：US20220365083A1
公开(公告)日：2022-11-17
申请号：US17767014
申请日：2020-10-07
申请人： Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen
发明人： Ute RAFFETSEDER , Daniel BREITKOPF , Thomas RAUEN , Vera JANKOWSKI , Jürgen FLOEGE , Tammo OSTENDORF
IPC分类号： G01N33/564
摘要： The present invention relates to a method for diagnosing lupus nephritis in an individual suffering from systemic lupus erythematosus (SLE), said method conducted in vitro comprising identifying a protein that comprises an YB-1-like cold-shock domain which bears one or more guanidinylated lysinyl moieties (YB-1-G) in a sample S obtained from the individual. Furthermore, the present invention also refers to treating or preventing lupus nephritis in an individual, wherein lupus nephritis has been diagnosed in the individual by means of a method of the present invention.

5. 发明申请

US20220316112A1 VASCULAR IMPLANT AND METHOD FOR THE PRODUCTION THEREOF 有权
公开(公告)号：US20220316112A1
公开(公告)日：2022-10-06
申请号：US17609360
申请日：2020-05-05
申请人： RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
发明人： Valentine GESCHÉ , Alexander LÖWEN , Kathrin KURTENBACH , Thomas GRIES
IPC分类号： D04B21/20 , A61F2/07 , D04B37/06 , G06F30/17
摘要： The invention relates to a method for producing a vascular implant. The method comprises: obtaining vessel parameters; creating a computer-aided model of a vascular implant based on the obtained vessel parameters, wherein the vascular implant comprises one or more modules, each comprising at least one tubular liner body; selecting one or more structural elements of a respective module from the group consisting of: one or more diameter changes along at least one tubular liner body, one or more bifurcations, one or more branches, one or more recesses, one or more local reinforcements, and one or more iliac vessel grafts. The method further comprises: determining parameters relating to the one or more selected structural elements; integrating the structural elements into the computer-aided model according to the determined parameters; and producing the vascular implant based on the created computer-aided model. Furthermore, the invention relates to vascular implants produced by means of the method.

6. 发明申请

US20220166696A1 METHOD AND DEVICES FOR A LOAD ALLOCATION AND MONITORING FOR A SUPPLY SECURITY-CRITICAL RESOURCE TO BE ALLOCATED IN A NETWORK 有权
公开(公告)号：US20220166696A1
公开(公告)日：2022-05-26
申请号：US17440892
申请日：2020-03-20
申请人： RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
发明人： Abhinav SADU , Gianluca LIPARI , Ferdinanda PONCI , Jindal AKSHAY
IPC分类号： H04L43/0817 , H04L67/12 , H04L9/40
摘要： Devices and method are disclosed for a load allocation and monitoring for a resource to be allocated in a network, where the resource to be allocated is a critical resource in terms of supply security for a population group and/or a system, and the critical resource comprises electric power, where the network is subdivided into network units, and each network unit has a network unit controller. In some examples, the method includes storing network unit control methods, network unit parameter data sets, and subnetwork monitoring methods in at least one blockchain; allocating a subnetwork monitoring unit to one part of the network; and transmitting a network unit control method and a network unit parameter data set to each network unit controller of the part of the network, and the transmitting of the network unit control methods and the network unit parameter data sets is cryptographically secured against reading and tampering with the network unit control methods and the network unit parameter data sets in such a manner that the corresponding reading and tampering are precluded to the greatest extent possible and occurs in such a manner that the proper functioning of each network unit controller of the part of the network is ensured; and monitoring the proper function of each network unit controller of the part of the network by means of the subnetwork monitoring unit using a corresponding subnetwork monitoring method.

7. 发明申请

US20210387563A1 Radar and Light Emission Assembly for Vehicles for Emitting Light and Radar Radiation, and Method and Use 有权
公开(公告)号：US20210387563A1
公开(公告)日：2021-12-16
申请号：US17285951
申请日：2019-10-16
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. , Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen
发明人： Manuela Junghähnel , Thomas Preussner , Sebastian Winkler , Sofian Hamid , Korbinian Schraml , Jörg Pamp , Dirk Heberling , Christian Hördemann , Ludwig Pongratz , Patrick Gretzki , Arnold Gillner
IPC分类号： B60Q1/00 , G01S13/931 , G01S7/03 , B60Q1/04 , H01Q1/32 , H01Q19/10
摘要： Provided is a radar and light emission assembly for emitting light and radar radiation and for detecting at least reflected radar radiation including: a headlight including a light-transparent headlight cover, and a light source, and a light reflector; a radar module, which is arranged behind the headlight cover, integrated in the headlight and including a radar antenna unit. The radar and light emission assembly has at least one radar radiation-forming mechanism, in particular a frequency-selective radar radiation-forming mechanism, including a radar radiation-forming mechanism, which is integrated in the headlight cover. The application of the radar technology, integrated in the headlight, can be further optimized hereby. The invention further relates to a method and a use for a radar and light emission assembly of this type.

8. 发明申请

US20210268443A1 TUBULAR FIBER MEMBRANE FOR MATERIAL EXCHANGE AND METHOD OF MAKING SAME 有权
公开(公告)号：US20210268443A1
公开(公告)日：2021-09-02
申请号：US17257903
申请日：2019-07-30
申请人： RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWITH) AACHEN
发明人： Lotte SCHRAVEN , Jutta ARENS , Thomas SCHMITZ-RODE , Ulrich STEINSEIFER , Georg WAGNER , Peter Christian SCHLANSTEIN , Andreas KAESLER , Felix HESSELMANN
IPC分类号： B01D63/02 , A61M1/16 , B01D63/04
摘要： The invention relates to a method for producing a device for material exchange between two mediums, in which at least one mat of semipermeable hollow fibres (3) is wound onto a winding core (2), which has at least one core opening (2a) in its outer surface for a first in- or out-flowing medium, and the winding core (2) is arranged in an axially extending housing (1) having at least one housing opening (1a) for the first in- or out-flowing medium and the axial end regions of the housing (1) are sealed by an adhesive (4) arranged around the hollow fibres (3), wherein at least one chamber region (5) surrounding the hollow fibres (3) is formed via the adhesion between the axial end regions (1b, 1c) of the housing (1) and between the winding core (2) and the housing (1), through which chamber region the first medium can flow via the core opening (2a) and the housing opening (1a), wherein the axial distance between the core opening (2a) and the housing opening (1a) is adjusted to a desired value of multiple possible values via the axial shifting of the winding core (2) relative to the hollow fibre winding (3) arranged around the winding core (2) and relative to the housing (1), and the hollow fibres (3) are adhered to the side of the housing (1) near to the housing opening (1a) in a region between the axial end surface of the housing and the housing opening (1a), and the hollow fibres (3) are adhered to the side of the housing (1) near to the core opening (2a) in a region between the axial end surface of the housing and the core opening (2a). The invention also relates to a number of multiple devices for material exchange between two mediums, wherein all devices comprise at least identical housings (1) and winding cores (2) that are identical at least in regions.

9. 发明申请

US20210106745A1 BLOOD-DEGASSING APPARATUS AND BLOOD-TREATMENT SYSTEM 有权
公开(公告)号：US20210106745A1
公开(公告)日：2021-04-15
申请号：US16970547
申请日：2019-03-20
申请人： RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
发明人： Ahmed Ali KASHEFI-KHORASANI
IPC分类号： A61M1/36 , A61M1/32
摘要： The invention relates to a degassing devive (25) for degassing blood, comprising a blood chamber (1, 1a, 1b) with a blood inlet (2) and a blood outlet (3), via which blood can be guided/is guided through the blood chamber (1, 1a, 1b), at least one underpressure chamber (11) with an underpressure attachment (8) via which the at least one underpressure chamber (11) is provided with an underpressure, at least one semipermeable membrane (4, 4a), which is arranged between the at least one underpressure chamber (11) and the blood chamber (1), wherein the blood chamber (1) comprises a first and a second sub-chamber (1a, 1b) which are arranged next to each other in a direction perpendicular to the direction of gravity, and a bridging region (9) which connects the two subchambers (1a, 1b) at their upper ends, wherein the blood inlet (2) is arranged in the lower region of the first subchamber (1a), and the blood outlet (3) is arranged in the lower region of the second subchamber (1b). The invention also relates to a system for extracorporeal treatment of blood.

10. 发明申请

US20210088671A1 ANTENNA ARRAY SYSTEM FOR NAVIGATION SYSTEMS 有权
公开(公告)号：US20210088671A1
公开(公告)日：2021-03-25
申请号：US16580233
申请日：2019-09-24
申请人： Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen , TECHNISCHE UNIVERSITÄT ILMENAU , DEUTSCHES ZENTRUM FÜR LUFT-UND RAUMFAHRT E.V. (DLR)
发明人： Michael MEURER , Marius BRACHVOGEL , Matthias HEIN , Ralf STEPHAN , Michael WEBER
IPC分类号： G01S19/21 , G01S19/14 , G01S19/36 , G01S19/53
摘要： The invention pertains to an antenna array system for Navigation Systems comprising a set of receiving elements, each receiving element comprising at least one antenna or more antennas, the antennas being designed for receiving electro-magnetic signals of at least one certain wavelength, whereby at least two receiving elements of said set of receiving elements are located in distance to each other of at least said one certain wavelength, whereby the signals received by said receiving elements are processed by at least one signal processing unit to thereby determine a location related information.

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