Patents by Inventor Franz Stückler

Franz Stückler 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: 20220254934
    Abstract: An electronic circuit is disclosed. The electronic circuit includes: a first transistor device integrated in an inner region of a first semiconductor body; a level shifter integrated in a level shifter region of the first semiconductor body, the level shifter region located in an edge region surrounding the inner region of the semiconductor body; and a drive circuit integrated in a drive circuit region in the edge region of the first semiconductor body, the drive circuit configured to receive a first input signal from a first input and drive the first transistor device based on the first input the drive circuit region arranged closer to the inner region than the level shifter region.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Inventors: Richard Hensch, Franz Stueckler, Stefan Tegen, Rolf Weis
  • Patent number: 11342467
    Abstract: An electronic circuit is disclosed. The electronic circuit includes: a first transistor device integrated in an inner region of a first semiconductor body; a level shifter integrated in a level shifter region of the first semiconductor body, the level shifter region located in an edge region surrounding the inner region of the semiconductor body; and a drive circuit integrated in a drive circuit region in the edge region of the first semiconductor body, the drive circuit configured to receive a first input signal from a first input and drive the first transistor device based on the first input signal, the drive circuit region arranged closer to the inner region than the level shifter region.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: May 24, 2022
    Assignee: Infineon Technologies Dresden GmbH & Co. KG
    Inventors: Richard Hensch, Franz Stueckler, Stefan Tegen, Rolf Weis
  • Publication number: 20220037536
    Abstract: An electronic circuit is disclosed. The electronic circuit includes: a first transistor device integrated in an inner region of a first semiconductor body; a level shifter integrated in a level shifter region of the first semiconductor body, the level shifter region located in an edge region surrounding the inner region of the semiconductor body; and a drive circuit integrated in a drive circuit region in the edge region of the first semiconductor body, the drive circuit configured to receive a first input signal from a first input and drive the first transistor device based on the first input signal, the drive circuit region arranged closer to the inner region than the level shifter region.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 3, 2022
    Inventors: Richard Hensch, Franz Stueckler, Stefan Tegen, Rolf Weis
  • Patent number: 11183598
    Abstract: An electronic circuit is disclosed. The electronic circuit includes: a first transistor device integrated in an inner region of a first semiconductor body; and a first drive circuit integrated in a first drive circuit region of the semiconductor body. The first drive circuit is configured to be connected to a level shifter and to drive a second transistor device. The first drive circuit region is located in an edge region surrounding the inner region of the semiconductor body.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: November 23, 2021
    Assignee: Infineon Technologies Dresden GmbH & Co. KG
    Inventors: Richard Hensch, Franz Stueckler, Stefan Tegen, Rolf Weis
  • Publication number: 20200044096
    Abstract: An electronic circuit is disclosed. The electronic circuit includes: a first transistor device integrated in an inner region of a first semiconductor body; and a first drive circuit integrated in a first drive circuit region of the semiconductor body. The first drive circuit is configured to be connected to a level shifter and to drive a second transistor device. The first drive circuit region is located in an edge region surrounding the inner region of the semiconductor body.
    Type: Application
    Filed: August 5, 2019
    Publication date: February 6, 2020
    Inventors: Richard Hensch, Franz Stueckler, Stefan Tegen, Rolf Weis
  • Patent number: 10373897
    Abstract: A device may include a carrier, a semiconductor chip arranged over a first surface of the carrier, and an encapsulation body comprising six side surfaces and encapsulating the semiconductor chip. A second surface of the carrier opposite to the first surface of the carrier is exposed from the encapsulation body. The device may further include electrical contact elements electrically coupled to the semiconductor chip and protruding out of the encapsulation body exclusively through two opposing side surfaces of the encapsulation body which have the smallest surface areas of all the side surfaces of the encapsulation body, and an electrically insulating layer arranged over the exposed second surface of the carrier.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: August 6, 2019
    Assignee: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Ralf Otremba, Felix Grawert, Amirul Afiq Hud, Uwe Kirchner, Teck Sim Lee, Guenther Lohmann, Hwee Yin Low, Edward Fuergut, Bernd Schmoelzer, Fabian Schnoy, Franz Stueckler
  • Patent number: 9978671
    Abstract: A power semiconductor device is provided. The power semiconductor device includes a leadframe, which includes a first chip carrier part and at least one second chip carrier part, which are fitted at a distance from one another and are in each case electrically conductive, at least one first power semiconductor component applied on the first chip carrier part, at least one second power semiconductor component applied on the second chip carrier part, external contacts in the form of external leads, and a capacitor. The capacitor is mounted on two adjacent external leads.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: May 22, 2018
    Assignee: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Ralf Otremba, Fabio Brucchi, Teck Sim Lee, Xaver Schloegel, Franz Stueckler
  • Patent number: 9972576
    Abstract: The semiconductor chip package comprises a semiconductor chip, and an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises a semiconductor chip; an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises two opposing main faces and side faces which connect the two main faces with each other, wherein the side face have a smaller surface area than the main faces, respectively, and wherein a marking is provided on at least one of the side faces.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: May 15, 2018
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Teck Sim Lee, Amirul Afiq Hud, Fabian Schnoy, Felix Grawert, Uwe Kirchner, Bernd Schmoelzer, Franz Stueckler
  • Patent number: 9812373
    Abstract: An electronic module includes a semiconductor package including a semiconductor chip and an electrically insulating encapsulation body encapsulating the semiconductor chip, the encapsulation body completely covering a second main face and four side faces of the semiconductor chip, wherein a first main face of the semiconductor chip that is opposite the first main face is exposed from the encapsulation body, a heat spreader attached to the semiconductor package, the heat spreader completely covering the first main face of the semiconductor chip, and an electrically insulating layer disposed on the heat spreader remote from the semiconductor package. The electrically insulating layer is completely separated from the semiconductor chip.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: November 7, 2017
    Assignee: Infineon Technologies AG
    Inventors: Christian Fachmann, Ralf Otremba, Klaus Schiess, Franz Stueckler
  • Publication number: 20170179009
    Abstract: A device may include a carrier, a semiconductor chip arranged over a first surface of the carrier, and an encapsulation body comprising six side surfaces and encapsulating the semiconductor chip. A second surface of the carrier opposite to the first surface of the carrier is exposed from the encapsulation body. The device may further include electrical contact elements electrically coupled to the semiconductor chip and protruding out of the encapsulation body exclusively through two opposing side surfaces of the encapsulation body which have the smallest surface areas of all the side surfaces of the encapsulation body, and an electrically insulating layer arranged over the exposed second surface of the carrier.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 22, 2017
    Inventors: Ralf Otremba, Felix Grawert, Amirul Afiq Hud, Uwe Kirchner, Teck Sim Lee, Guenther Lohmann, Hwee Yin Low, Edward Fuergut, Bernd Schmoelzer, Fabian Schnoy, Franz Stueckler
  • Publication number: 20170148743
    Abstract: The semiconductor chip package comprises a semiconductor chip, and an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises a semiconductor chip; an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises two opposing main faces and side faces which connect the two main faces with each other, wherein the side face have a smaller surface area than the main faces, respectively, and wherein a marking is provided on at least one of the side faces.
    Type: Application
    Filed: November 24, 2016
    Publication date: May 25, 2017
    Inventors: Ralf OTREMBA, Teck Sim LEE, Amirul Afiq HUD, Fabian SCHNOY, Felix GRAWERT, Uwe KIRCHNER, Bernd SCHMOELZER, Franz STUECKLER
  • Publication number: 20160163616
    Abstract: An electronic module includes a semiconductor package, a heat spreader attached to the semiconductor package and an electrically insulating layer disposed on the heat spreader remote from the semiconductor package.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 9, 2016
    Inventors: Christian Fachmann, Ralf Otremba, Klaus Schiess, Franz Stueckler
  • Patent number: 9263563
    Abstract: In an embodiment, a semiconductor device package includes a bidirectional switch circuit. The bidirectional switch circuit includes a first semiconductor transistor mounted on a first die pad, a second semiconductor transistor mounted on a second die pad, the second die pad being separate from the first die pad, and a conductive connector extending between a source electrode of the first transistor and a source electrode of the second transistor.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: February 16, 2016
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Fabio Brucchi, Franz Stückler, Teck Sim Lee
  • Publication number: 20150270208
    Abstract: A power semiconductor device is provided. The power semiconductor device includes a leadframe, which includes a first chip carrier part and at least one second chip carrier part, which are fitted at a distance from one another and are in each case electrically conductive, at least one first power semiconductor component applied on the first chip carrier part, at least one second power semiconductor component applied on the second chip carrier part, external contacts in the form of external leads, and a capacitor. The capacitor is mounted on two adjacent external leads.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Inventors: Ralf OTREMBA, Fabio BRUCCHI, Teck Sim LEE, Xaver SCHLOEGEL, Franz STUECKLER
  • Publication number: 20150228607
    Abstract: In various embodiments, a layer stack is provided. The layer stack may include a carrier; a first metal disposed over the carrier; a second metal disposed over the first metal; and a solder material disposed above the second metal or a material that provides contact to a solder that is supplied by an external source. The second metal may have a melting temperature of at least 1800° C. and is not or substantially not dissolved in the solder material at least one of during a soldering process and after the soldering process.
    Type: Application
    Filed: April 22, 2015
    Publication date: August 13, 2015
    Inventors: Tobias Schmidt, Evelyn Napetschnig, Franz Stueckler, Anton Pugatschow, Mark Harrison
  • Publication number: 20150115313
    Abstract: In an embodiment, a semiconductor device package includes a bidirectional switch circuit. The bidirectional switch circuit includes a first semiconductor transistor mounted on a first die pad, a second semiconductor transistor mounted on a second die pad, the second die pad being separate from the first die pad, and a conductive connector extending between a source electrode of the first transistor and a source electrode of the second transistor.
    Type: Application
    Filed: October 31, 2013
    Publication date: April 30, 2015
    Inventors: Ralf Otremba, Fabio Brucchi, Franz Stückler, Teck Sim Lee
  • Patent number: 8866299
    Abstract: A semiconductor device includes a workpiece having a bottom surface opposite the top surface. Metallization layers are disposed over the top surface and a protective layer is disposed over the metallization layers. The semiconductor device further includes a metal silicide layer disposed on the bottom surface. The metal silicide layer is less than about five atomic layers in thickness. A first metal layer is disposed over the metal silicide layer such that a metal of the first metal layer is the same as a metal of the metal silicide layer.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: October 21, 2014
    Assignee: Infineon Technologies AG
    Inventors: Mark Harrison, Evelyn Napetschnig, Franz Stueckler
  • Publication number: 20140210061
    Abstract: Various embodiments provide a chip arrangement. The chip arrangement may include a first chip including a first contact and a second contact; a second chip; a leadframe including a first leadframe portion and a second leadframe portion electrically insulated from the first leadframe portion; and a plurality of pins coupled to the leadframe. At least one first pin is coupled to the first leadframe portion and at least one second pin is coupled to the second leadframe portion. The first contact of the first chip is electrically coupled to the first leadframe portion and the second contact of the first chip is coupled to the second leadframe portion. A contact of the second chip is electrically coupled to the second leadframe portion.
    Type: Application
    Filed: January 28, 2013
    Publication date: July 31, 2014
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Ralf Otremba, Klaus Schiess, Wolfgang Scholz, Teck Sim Lee, Fabio Brucchi, Davide Chiola, Wolfgang Peinhopf, Franz Stueckler
  • Publication number: 20140015141
    Abstract: A semiconductor device includes a workpiece having a bottom surface opposite the top surface. Metallization layers are disposed over the top surface and a protective layer is disposed over the metallization layers. The semiconductor device further includes a metal silicide layer disposed on the bottom surface. The metal silicide layer is less than about five atomic layers in thickness. A first metal layer is disposed over the metal silicide layer such that a metal of the first metal layer is the same as a metal of the metal silicide layer.
    Type: Application
    Filed: July 1, 2013
    Publication date: January 16, 2014
    Applicant: Infineon Technoloiges AG
    Inventors: Mark Harrison, Evelyn Napetschnig, Franz Stueckler
  • Patent number: 8487440
    Abstract: A semiconductor device includes a workpiece having a bottom surface opposite the top surface. Metallization layers are disposed over the top surface and a protective layer is disposed over the metallization layers. The semiconductor device further includes a metal silicide layer disposed on the bottom surface. The metal silicide layer is less than about five atomic layers in thickness. A first metal layer is disposed over the metal silicide layer such that a metal of the first metal layer is the same as a metal of the metal silicide layer.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: July 16, 2013
    Assignee: Infineon Technologies AG
    Inventors: Mark Harrison, Evelyn Napetschnig, Franz Stueckler