Patents by Inventor Daniela Wolf

Daniela Wolf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11955402
    Abstract: A power semiconductor component is specified, having a power semiconductor device arranged within a housing, wherein a heat sink is exposed on a first surface of the housing; a wiring substrate which receives the housing with the power semiconductor device and which has a first main surface and a second main surface. A heat dissipation region with increased thermal conductivity is arranged on the second main surface. The housing is arranged on the wiring substrate in such a way that the heat sink is connected to the heat dissipation region via a solder layer. A number of spacers which are arranged between the heat sink and the heat dissipation region are embedded in the solder layer. Furthermore, a method for producing a power semiconductor component is specified.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: April 9, 2024
    Assignee: Vitesco Technologies GbmH
    Inventors: Christina Quest-Matt, Detlev Bagung, Daniela Wolf
  • Publication number: 20240110291
    Abstract: A method is proposed for producing one or more electrolysis products, wherein one or more electrolytic cells having a proton exchange membrane is/are used, wherein a hydrogen-rich cathode extraction gas is extracted on the cathode side of the one or more electrolytic cells, wherein an anode extraction gas is extracted on the anode side of the one or more electrolytic cells, wherein the anode extraction gas is extracted from the one or more electrolytic cells as part of a two-phase flow, wherein the two-phase flow comprises the anode extraction gas and a water phase, and wherein the two-phase flow or part thereof is separated in a separator arrangement into the anode extraction gas and the water phase.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 4, 2024
    Inventors: Andreas WOLF, Anton WELLENHOFER, Christian FRUHMANN, Daniela LAUCHNER, Marius DILLIG, Mariyana CHALAKOVA, Ole MÜLLER-THORWART, Robert BIRK, Robert HERZOG
  • Publication number: 20240096738
    Abstract: A power semiconductor component includes at least one power semiconductor device disposed within a housing and a heat sink having an area a exposed on a first surface of the housing. A wiring substrate has a first main surface and a second main surface. A heat dissipation region with increased thermal conductivity is disposed on the second main surface. The heat dissipation region has an area A on the second main surface, and a<A. The housing with the power semiconductor device is disposed on the second main surface of the wiring substrate in such a way that the heat sink is disposed completely on the heat dissipation region and is connected thereto by way of a solder layer. A method for producing a power semiconductor component is also provided.
    Type: Application
    Filed: October 6, 2020
    Publication date: March 21, 2024
    Inventors: Christina Quest-Matt, Detlev Bagung, Daniela Wolf
  • Patent number: 11798873
    Abstract: A semiconductor assembly includes a semiconductor component having a redistribution substrate with a top side, an underside and a semiconductor chip on the top side. Contact connection pads for connection to contact pads of the chip are on the top side of the substrate. External contact pads on the underside are electrically connected to the contact connection pads by conductor tracks. The external contact pads are at a greater distance from one another in a first region than a second region of the underside. The semiconductor component is on a printed circuit board. Contact pads corresponding to the external contacts are on a top side of the printed circuit board and are at a greater distance from one another in a first region than a second region of the top side. Through holes are formed between the contact pads in the first region of the printed circuit board.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: October 24, 2023
    Assignee: Vitesco Technologies GmbH
    Inventors: Detlev Bagung, Thomas Riepl, Daniela Wolf, Christina Quest-Matt
  • Publication number: 20220328377
    Abstract: A power semiconductor component is specified, having a power semiconductor device arranged within a housing, wherein a heat sink is exposed on a first surface of the housing; a wiring substrate which receives the housing with the power semiconductor device and which has a first main surface and a second main surface. A heat dissipation region with increased thermal conductivity is arranged on the second main surface. The housing is arranged on the wiring substrate in such a way that the heat sink is connected to the heat dissipation region via a solder layer. A number of spacers which are arranged between the heat sink and the heat dissipation region are embedded in the solder layer. Furthermore, a method for producing a power semiconductor component is specified.
    Type: Application
    Filed: October 6, 2020
    Publication date: October 13, 2022
    Inventors: Christina Quest-Matt, Detlev Bagung, Daniela Wolf
  • Publication number: 20220115290
    Abstract: A semiconductor component having at least one semiconductor component having a first electrical connector and at least one further electrical connector, a printed circuit board, and a prefabricated metal block group. The metal block group has a first metal block arranged between the semiconductor component and the printed circuit board, connected to a first electrical connector of the semiconductor component by a solder joint and connected to at least one conductor track of the printed circuit board by a further solder joint. The metal block group includes at least one further metal block interposed between the further electrical connection and the printed circuit board by a solder joint. The metal blocks of the prefabricated metal block group are arranged laterally next to one another and have their lateral outer surfaces partially or completely encased by an electrically insulating casing common to them.
    Type: Application
    Filed: October 8, 2019
    Publication date: April 14, 2022
    Inventors: Detlev Bagung, Christina Quest-Matt, Thomas Riepl, Daniela Wolf
  • Publication number: 20210202366
    Abstract: A semiconductor assembly includes a semiconductor component having a redistribution substrate with a top side, an underside and a semiconductor chip on the top side. Contact connection pads for connection to contact pads of the chip are on the top side of the substrate. External contact pads on the underside are electrically connected to the contact connection pads by conductor tracks. The external contact pads are at a greater distance from one another in a first region than a second region of the underside. The semiconductor component is on a printed circuit board. Contact pads corresponding to the external contacts are on a top side of the printed circuit board and are at a greater distance from one another in a first region than a second region of the top side. Through holes are formed between the contact pads in the first region of the printed circuit board.
    Type: Application
    Filed: October 5, 2018
    Publication date: July 1, 2021
    Inventors: DETLEV BAGUNG, THOMAS RIEPL, DANIELA WOLF, CHRISTINA QUEST-MATT
  • Patent number: 7911051
    Abstract: An electronic circuit arrangement includes a heat sink and a first circuit carrier which is thermally coupled to the heat sink, lies flat on the latter and is intended to wire electronic components of the circuit arrangement. Provided for at least one electronic component is a special arrangement which is associated with a considerably increased heat dissipation capability for the relevant component and, in addition, also affords further advantages in connection with changes in the population and/or line routing which might occur in practice. The important factor for this is that the component is arranged under a second circuit carrier which is held in a recess in the first circuit carrier. The recess passes through to the top side of the heat sink.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: March 22, 2011
    Assignee: Continental Automotive GmbH
    Inventors: Robert Ingenbleek, Erik Jung, Alfred Kolb, Andreas Rekofsky, Roland Schöllhorn, Daniela Wolf
  • Publication number: 20090161319
    Abstract: An electronic circuit arrangement includes a heat sink and a first circuit carrier which is thermally coupled to the heat sink, lies flat on the latter and is intended to wire electronic components of the circuit arrangement. Provided for at least one electronic component is a special arrangement which is associated with a considerably increased heat dissipation capability for the relevant component and, in addition, also affords further advantages in connection with changes in the population and/or line routing which might occur in practice. The important factor for this is that the component is arranged under a second circuit carrier which is held in a recess in the first circuit carrier. The recess passes through to the top side of the heat sink.
    Type: Application
    Filed: October 5, 2006
    Publication date: June 25, 2009
    Applicants: CONTINENTAL AUTOMOTIVE GMBH, ZF FRIEDRICHSHAFEN AG
    Inventors: Robert Ingenbleek, Erik Jung, Alfred Kolb, Andreas Rekofsky, Roland Schollhorn, Daniela Wolf