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Uwe Waltrich
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Erlangen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
High voltage power converter
Patent number
11,975,611
Issue date
May 7, 2024
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device for power transmission, power converter, and aircraft
Patent number
11,882,650
Issue date
Jan 23, 2024
Rolls-Royce Deutschland Ltd & Co KG
Stanley Buchert
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Power electronics heat removal
Patent number
11,869,881
Issue date
Jan 9, 2024
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Co-operating electrical isolation and thermal interface layers in a...
Patent number
11,855,551
Issue date
Dec 26, 2023
Rolls-Royce Deutschland Ltd & Co KG B
Uwe Waltrich
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Thermal interface materials
Patent number
11,811,276
Issue date
Nov 7, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate-to-heat-sink gap sizing in high voltage power converters
Patent number
11,772,788
Issue date
Oct 3, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Voltage ramping in an electrical power system including a power-den...
Patent number
11,764,647
Issue date
Sep 19, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a power semiconductor component arrangement...
Patent number
11,749,533
Issue date
Sep 5, 2023
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Steffen Ziesche
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low inductance power converter with compact commutation cell
Patent number
11,745,599
Issue date
Sep 5, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Dielectric strength and void size in electrical isolation material...
Patent number
11,728,743
Issue date
Aug 15, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power converter cooling in aviation
Patent number
11,713,131
Issue date
Aug 1, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical connection arrangement for a prepackage power converter
Patent number
11,688,723
Issue date
Jun 27, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rapid transistor switching in a converter with limited capacitance
Patent number
11,634,034
Issue date
Apr 25, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Converter including an electrically isolating and thermally conduct...
Patent number
11,637,504
Issue date
Apr 25, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Arrangement of electrical modules, converter and aircraft with such...
Patent number
11,324,142
Issue date
May 3, 2022
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power converter module and method for production thereof
Patent number
11,296,054
Issue date
Apr 5, 2022
Fraunhofer-Gesellschaft
Rene Richter
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRICAL MODULE AND METHOD OF MANUFACTURING AN ELECTRICAL MODULE
Publication number
20240145323
Publication date
May 2, 2024
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRINTED CIRCUIT BOARD ASSEMBLY AND METHOD OF MANUFACTURING A PRINTE...
Publication number
20240105548
Publication date
Mar 28, 2024
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe WALTRICH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL MODULE AND PRINTED CIRCUIT BOARD ASSEMBLY COMPRISING AN...
Publication number
20240098899
Publication date
Mar 21, 2024
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Subhashini BHARATH
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20240098872
Publication date
Mar 21, 2024
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe WALTRICH
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF MANUFACTURING A PRINTED CIRCUIT BOARD ASSEMBLY
Publication number
20240057255
Publication date
Feb 15, 2024
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Stanley Buchert
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CIRCUIT BOARD ARRANGEMENT
Publication number
20240038651
Publication date
Feb 1, 2024
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Stanley Buchert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CO-OPERATING ELECTRICAL ISOLATION AND THERMAL INTERFACE LAYERS IN A...
Publication number
20240014745
Publication date
Jan 11, 2024
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe Waltrich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Circuit Board Arrangement
Publication number
20230389229
Publication date
Nov 30, 2023
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Stanley Buchert
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER ELECTRONICS HEAT REMOVAL
Publication number
20230387091
Publication date
Nov 30, 2023
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD OF DESIGN AND MANUFACTURE OF A POWER ELECTRONICS CONVERTER F...
Publication number
20230387909
Publication date
Nov 30, 2023
Rolls-Royce Deutschland Ltd & Co KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMAL INTERFACE MATERIALS
Publication number
20230387762
Publication date
Nov 30, 2023
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL ARRANGEMENT INCLUDING AN INSULATING UNDERFILL REGION WIT...
Publication number
20230387822
Publication date
Nov 30, 2023
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Stanley Buchert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER ELECTRONICS CONVERTER WITH STACKED CARRIER SUBSTRATES
Publication number
20230387821
Publication date
Nov 30, 2023
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Application
HIGH VOLTAGE POWER CONVERTER
Publication number
20230382236
Publication date
Nov 30, 2023
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe Waltrich
B60 - VEHICLES IN GENERAL
Information
Patent Application
DEVICE FOR POWER TRANSMISSION, POWER CONVERTER, AND AIRCRAFT
Publication number
20230132321
Publication date
Apr 27, 2023
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Stanley Buchert
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SECURING POWER SEMICONDUCTOR COMPONENTS TO CURVED SURFACES
Publication number
20220359342
Publication date
Nov 10, 2022
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Markus Lasch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECURING POWER SEMICONDUCTOR COMPONENTS TO CURVED SURFACES
Publication number
20220254652
Publication date
Aug 11, 2022
SIEMENS AKTIENGESELLSCHAFT
Markus Lasch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR COMPONENT ON A HEAT PIPE
Publication number
20220225549
Publication date
Jul 14, 2022
Siemens Healthcare GmbH
Uwe Waltrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SUPPLY FOR ELECTRIC AND/OR ELECTRONIC COMPONENTS
Publication number
20210380268
Publication date
Dec 9, 2021
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Swen Ruppert
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD OF MANUFACTURING A POWER SEMICONDUCTOR COMPONENT ARRANGEMENT...
Publication number
20210327724
Publication date
Oct 21, 2021
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Steffen ZIESCHE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARRANGEMENT OF ELECTRICAL MODULES, CONVERTER AND AIRCRAFT WITH SUCH...
Publication number
20210219456
Publication date
Jul 15, 2021
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Uwe Waltrich
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
POWER CONVERTER COOLING IN AVIATION
Publication number
20210179285
Publication date
Jun 17, 2021
Uwe Waltrich
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
COOLING ARRANGEMENT FOR ELECTRICAL COMPONENTS, CONVERTER WITH A COO...
Publication number
20210153394
Publication date
May 20, 2021
Gerhard Mitic
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ORGANIC CIRCUIT CARRIER AND APPLICATION THEREOF IN POWER CONVERTERS...
Publication number
20210100091
Publication date
Apr 1, 2021
Uwe Waltrich
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
POWER CONVERTER MODULE AND METHOD FOR PRODUCTION THEREOF
Publication number
20200152611
Publication date
May 14, 2020
Rene Richter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICALLY CONDUCTIVE BOND BETWEEN AT LEAST TWO ELECTRICAL COMPON...
Publication number
20180166413
Publication date
Jun 14, 2018
Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
Christoph Bayer
H01 - BASIC ELECTRIC ELEMENTS