Patents by Inventor Christian Kasztelan

Christian Kasztelan 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).

  • Publication number: 20250125218
    Abstract: An electronic module includes a semiconductor package, and a clip connected to the semiconductor package. The clip is connected to or includes at least one fastening element which is configured to make a connection to an external heatsink.
    Type: Application
    Filed: December 23, 2024
    Publication date: April 17, 2025
    Inventors: Edward Fuergut, Peter Eibl, Horst Groeninger, Martin Gruber, Christian Kasztelan, Philipp Seng
  • Patent number: 12218030
    Abstract: An electronic module includes a semiconductor package, and a clip connected to the semiconductor package. The clip is connected to or includes at least one fastening element which is configured to make a connection to an external heat sink.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: February 4, 2025
    Assignee: Infineon Technologies Austria AG
    Inventors: Edward Fuergut, Peter Eibl, Horst Groeninger, Martin Gruber, Christian Kasztelan, Philipp Seng
  • Patent number: 12211761
    Abstract: A method of manufacturing a package includes mounting an electronic component on an electrically conductive carrier, encapsulating part of the carrier and the electronic component by an encapsulant, covering an exposed surface portion of the carrier with an electrically insulating and thermally conductive interface structure, and covering at least part of the interface structure by a protection cap.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: January 28, 2025
    Assignee: Infineon Technologies Austria AG
    Inventors: Christian Kasztelan, Nee Wan Khoo
  • Publication number: 20240297111
    Abstract: A carrier structure is provided. The carrier structure may include an electrically insulating carrier, wherein the carrier is thermally conductive. The carrier includes a core of an electrically insulating material, a first metal layer applied to a first side of the core, and a second metal layer applied to a second side of the core, wherein the second side is opposite the first side. A first exposed solder layer is located on the first metal layer, and a second exposed solder layer is located on the second metal layer.
    Type: Application
    Filed: March 1, 2024
    Publication date: September 5, 2024
    Applicant: Infineon Technologies AG
    Inventors: Martin MAYER, Christian KASZTELAN, Qun YE, Alexander HEINRICH
  • Publication number: 20230395442
    Abstract: A method of manufacturing a package includes mounting an electronic component on an electrically conductive carrier, encapsulating part of the carrier and the electronic component by an encapsulant, covering an exposed surface portion of the carrier with an electrically insulating and thermally conductive interface structure, and covering at least part of the interface structure by a protection cap.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Inventors: Christian Kasztelan, Nee Wan Khoo
  • Patent number: 11769701
    Abstract: A package includes an electrically conductive carrier, an electronic component on the carrier, an encapsulant encapsulating part of the carrier and the electronic component, an electrically insulating and thermally conductive interface structure covering an exposed surface portion of the carrier, and a protection cap covering at least part of the interface structure. Corresponding methods of manufacturing and operating the package are also described.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: September 26, 2023
    Assignee: Infineon Technologies Austria AG
    Inventors: Christian Kasztelan, Nee Wan Khoo
  • Patent number: 11641779
    Abstract: A method includes forming a plurality of first semiconductor mesa structures at a first semiconductor substrate. The first semiconductor substrate has a first conductivity type. The method further includes forming a plurality of second semiconductor mesa structures at a second semiconductor substrate. The second semiconductor substrate has a second conductivity type. The method further includes providing a glass substrate between the first semiconductor substrate and the second semiconductor substrate. The method includes connecting the first semiconductor substrate to the second semiconductor substrate so that at least a portion of the glass substrate is located laterally between the first semiconductor mesa structures of the plurality of first semiconductor mesa structures and the second semiconductor mesa structures of the plurality of second semiconductor mesa structures.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: May 2, 2023
    Assignee: Infineon Technologies AG
    Inventors: Christian Kasztelan, Alexander Breymesser, Manfred Mengel, Andreas Niederhofer
  • Patent number: 11276680
    Abstract: A temperature protected power semiconductor device has a substrate which includes a power field effect transistor (FET) and a thermosensitive element. The power FET has a gate electrode connected to a gate, a drift region, and first and second terminals for a load current. The load current is controllable during operation by a voltage applied between the gate and the first terminal. The thermosensitive element has a first contact connected to one of the gate electrode and first terminal of the power FET, and a second contact connected to the other one of the gate electrode and first terminal. The thermosensitive element is located close to the power FET and thermally coupled thereto. The thermosensitive element is configured to cause the power FET to reduce the load current in case of an exceedance of a limit temperature of the power FET, by interconnecting the gate and first terminal.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: March 15, 2022
    Assignee: Infineon Technologies Austria AG
    Inventors: Daniel Pedone, Hans-Joachim Schulze, Rolf Gerlach, Christian Kasztelan, Anton Mauder, Hubert Rothleitner, Wolfgang Scholz, Philipp Seng, Peter Tuerkes
  • Publication number: 20210272861
    Abstract: A package includes an electrically conductive carrier, an electronic component on the carrier, an encapsulant encapsulating part of the carrier and the electronic component, an electrically insulating and thermally conductive interface structure covering an exposed surface portion of the carrier, and a protection cap covering at least part of the interface structure. Corresponding methods of manufacturing and operating the package are also described.
    Type: Application
    Filed: February 15, 2021
    Publication date: September 2, 2021
    Inventors: Christian Kasztelan, Nee Wan Khoo
  • Publication number: 20210210669
    Abstract: A method includes forming a plurality of first semiconductor mesa structures at a first semiconductor substrate. The first semiconductor substrate has a first conductivity type. The method further includes forming a plurality of second semiconductor mesa structures at a second semiconductor substrate. The second semiconductor substrate has a second conductivity type. The method further includes providing a glass substrate between the first semiconductor substrate and the second semiconductor substrate. The method includes connecting the first semiconductor substrate to the second semiconductor substrate so that at least a portion of the glass substrate is located laterally between the first semiconductor mesa structures of the plurality of first semiconductor mesa structures and the second semiconductor mesa structures of the plurality of second semiconductor mesa structures.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventors: Christian Kasztelan, Alexander Breymesser, Manfred Mengel, Andreas Niederhofer
  • Publication number: 20210020541
    Abstract: An electronic component comprising an electrically conductive carrier, an electronic chip on the carrier, an encapsulant encapsulating part of the carrier and the electronic chip, and an electrically insulating and thermally conductive interface structure, in particular covering an exposed surface portion of the carrier and a connected surface portion of the encapsulant, wherein the interface structure has a compressibility in a range between 1% and 20%, in particular in a range between 5% and 15%.
    Type: Application
    Filed: October 4, 2020
    Publication date: January 21, 2021
    Inventors: Christian KASZTELAN, Edward FUERGUT, Manfred MENGEL, Fabio BRUCCHI, Thomas BASLER
  • Publication number: 20200294885
    Abstract: An electronic module includes a semiconductor package, and a clip connected to the semiconductor package. The clip is connected to or includes at least one fastening element which is configured to make a connection to an external heat sink.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 17, 2020
    Inventors: Edward Fuergut, Peter Eibl, Horst Groeninger, Martin Gruber, Christian Kasztelan, Philipp Seng
  • Patent number: 10734250
    Abstract: A method of manufacturing a semiconductor power package includes: embedding a power semiconductor chip in an encapsulation, the encapsulation forming a housing of the semiconductor power package; and extending a layer of a covering material over at least a part of an outer main surface of the encapsulation. The covering material has a thermal conductivity greater than a thermal conductivity of the material of the encapsulation and/or a temperature stability greater than a temperature stability of the pre-molded chip housing.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: August 4, 2020
    Assignee: Infineon Technologies Austria AG
    Inventors: Thomas Basler, Edward Fuergut, Christian Kasztelan, Ralf Otremba
  • Publication number: 20190198355
    Abstract: A method of manufacturing a semiconductor power package includes: embedding a power semiconductor chip in an encapsulation, the encapsulation forming a housing of the semiconductor power package; and extending a layer of a covering material over at least a part of an outer main surface of the encapsulation. The covering material has a thermal conductivity greater than a thermal conductivity of the material of the encapsulation and/or a temperature stability greater than a temperature stability of the pre-molded chip housing.
    Type: Application
    Filed: March 5, 2019
    Publication date: June 27, 2019
    Inventors: Thomas Basler, Edward Fuergut, Christian Kasztelan, Ralf Otremba
  • Publication number: 20190131508
    Abstract: A thermoelectric device includes a plurality of first semiconductor mesa structures having a first conductivity type and a plurality of second semiconductor mesa structures having a second conductivity type. First semiconductor mesa structures of the plurality of first semiconductor mesa structures and second semiconductor mesa structures of the plurality of second semiconductor mesa structures are electrically connected in series. The thermoelectric device further includes a glass structure made of at least one of a borosilicate glass, boron-zinc-glass and a low transition temperature glass. The glass structure is arranged laterally between the first semiconductor mesa structures of the plurality of first semiconductor mesa structures and the second semiconductor mesa structures of the plurality of second semiconductor mesa structures.
    Type: Application
    Filed: November 1, 2018
    Publication date: May 2, 2019
    Inventors: Christian Kasztelan, Alexander Breymesser, Manfred Mengel, Andreas Niederhofer
  • Patent number: 10256119
    Abstract: A method of manufacturing a semiconductor power package includes: providing a pre-molded chip housing and an electrically conducting chip carrier cast-in-place in the pre-molded chip housing; bonding a power semiconductor chip on the electrically conducting chip carrier; and applying a covering material so as to embed the power semiconductor chip. The covering material has an elastic modulus less than an elastic modulus of a material of the pre-molded chip housing and/or a thermal conductivity greater than a thermal conductivity of the material of the pre-molded chip housing and/or a temperature stability greater than a temperature stability of the pre-molded chip housing.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: April 9, 2019
    Assignee: Infineon Technologies Austria AG
    Inventors: Thomas Basler, Edward Fuergut, Christian Kasztelan, Ralf Otremba
  • Publication number: 20180102262
    Abstract: A method of manufacturing a semiconductor power package includes: providing a pre-molded chip housing and an electrically conducting chip carrier cast-in-place in the pre-molded chip housing; bonding a power semiconductor chip on the electrically conducting chip carrier; and applying a covering material so as to embed the power semiconductor chip. The covering material has an elastic modulus less than an elastic modulus of a material of the pre-molded chip housing and/or a thermal conductivity greater than a thermal conductivity of the material of the pre-molded chip housing and/or a temperature stability greater than a temperature stability of the pre-molded chip housing.
    Type: Application
    Filed: December 1, 2017
    Publication date: April 12, 2018
    Inventors: Thomas Basler, Edward Fuergut, Christian Kasztelan, Ralf Otremba
  • Patent number: 9922910
    Abstract: An electronic component, the electronic component comprising an electrically conductive carrier, an electronic chip on the carrier, an encapsulant encapsulating part of the carrier and the electronic chip, and an electrically insulating and thermally conductive interface structure covering an exposed surface portion of the carrier and a connected surface portion of the encapsulant and being functionalized for promoting heat dissipation via the interface structure on a heat dissipation body.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: March 20, 2018
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Edward Fuergut, Christian Kasztelan, Hsieh Ting Kuek, Teck Sim Lee, Sanjay Kumar Murugan, Lee Shuang Wang
  • Patent number: 9837288
    Abstract: A semiconductor power package includes a pre-molded chip housing and an electrically conducting chip carrier cast-in-place in the pre-molded chip housing. The semiconductor power package further includes a power semiconductor chip bonded on the electrically conducting chip carrier. A covering material is provided to embed the power semiconductor chip. The covering material has an elastic modulus less than an elastic modulus of a material of the pre-molded chip housing and/or a thermal conductivity greater than a thermal conductivity of the material of the pre-molded chip housing and/or a temperature stability greater than a temperature stability of the pre-molded chip housing.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: December 5, 2017
    Assignee: Infineon Technologies Austria AG
    Inventors: Thomas Basler, Edward Fuergut, Christian Kasztelan, Ralf Otremba
  • Publication number: 20170117208
    Abstract: An electronic component comprising an electrically conductive carrier, an electronic chip on the carrier, an encapsulant encapsulating part of the carrier and the electronic chip, and an electrically insulating and thermally conductive interface structure, in particular covering an exposed surface portion of the carrier and a connected surface portion of the encapsulant, wherein the interface structure has a compressibility in a range between 1% and 20%, in particular in a range between 5% and 15%.
    Type: Application
    Filed: October 25, 2016
    Publication date: April 27, 2017
    Inventors: Christian KASZTELAN, Edward FUERGUT, Manfred MENGEL, Fabio BRUCCHI, Thomas BASLER