Patents by Inventor Thomas Kimmer

Thomas Kimmer 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: 11388784
    Abstract: In accordance with an embodiment, a method of operating a transistor includes: switching the transistor on and off based on a control signal; monitoring a voltage of a collector node of the transistor; detecting whether the voltage of the collector node of the transistor is above a first threshold; and after detecting the voltage of the collector node of the transistor above the first threshold, regulating a voltage across a load path of the transistor to a first target voltage.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: July 12, 2022
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Peter Bredemeier, Jorge Cerezo, Thomas Kimmer
  • Patent number: 11346880
    Abstract: A package-integrated power semiconductor device is provided, which includes at least one power transistor coupled to a current path, a current measurement device and a package. The current measurement device is electrically insulated from and magnetically coupled to the current path. The current path and the current measurement device are arranged so as to enable the current measurement device to sense the magnetic field of a current flowing through the current path. The at least one power transistor, the current measurement device, and the current path are arranged inside the package. Further, a power module assembly including the package-integrated power semiconductor device as well as a method of operating the package-integrated power semiconductor device are provided.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: May 31, 2022
    Inventors: Anton Mauder, Thomas Kimmer, Wolfgang Raberg, Mitja Rebec
  • Publication number: 20200363463
    Abstract: A package-integrated power semiconductor device is provided, which includes at least one power transistor coupled to a current path, a current measurement device and a package. The current measurement device is electrically insulated from and magnetically coupled to the current path. The current path and the current measurement device are arranged so as to enable the current measurement device to sense the magnetic field of a current flowing through the current path. The at least one power transistor, the current measurement device, and the current path are arranged inside the package. Further, a power module assembly including the package-integrated power semiconductor device as well as a method of operating the package-integrated power semiconductor device are provided.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 19, 2020
    Applicant: Infineon Technologies Austria AG
    Inventors: Anton MAUDER, Thomas KIMMER, Wolfgang RABERG, Mitja REBEC
  • Publication number: 20200337122
    Abstract: In accordance with an embodiment, a method of operating a transistor includes: switching the transistor on and off based on a control signal; monitoring a voltage of a collector node of the transistor; detecting whether the voltage of the collector node of the transistor is above a first threshold; and after detecting the voltage of the collector node of the transistor above the first threshold, regulating a voltage across a load path of the transistor to a first target voltage.
    Type: Application
    Filed: June 2, 2020
    Publication date: October 22, 2020
    Inventors: Peter Bredemeier, Jorge Cerezo, Thomas Kimmer
  • Patent number: 10728960
    Abstract: In accordance with an embodiment, a method of operating a transistor includes: switching the transistor on and off based on a control signal; monitoring a voltage of a collector node of the transistor; detecting whether the voltage of the collector node of the transistor is above a first threshold; and after detecting the voltage of the collector node of the transistor above the first threshold, regulating a voltage across a load path of the transistor to a first target voltage.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 28, 2020
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Peter Bredemeier, Jorge Cerezo, Thomas Kimmer
  • Patent number: 10340264
    Abstract: Semiconductor device is provided with a semiconductor body that includes a clamping structure including a first pn junction diode and a second pn junction diode serially connected back to back between a first contact and a second contact. A breakdown voltage of the first pn junction diode is greater than 100 V, and a breakdown voltage of the second pn junction diode is greater than 10 V.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: July 2, 2019
    Assignee: Infineon Technologies Austria AG
    Inventors: Stephan Voss, Roman Baburske, Thomas Basler, Thomas Kimmer, Hans-Joachim Schulze
  • Publication number: 20180270913
    Abstract: In accordance with an embodiment, a method of operating a transistor includes: switching the transistor on and off based on a control signal; monitoring a voltage of a collector node of the transistor; detecting whether the voltage of the collector node of the transistor is above a first threshold; and after detecting the voltage of the collector node of the transistor above the first threshold, regulating a voltage across a load path of the transistor to a first target voltage.
    Type: Application
    Filed: March 16, 2017
    Publication date: September 20, 2018
    Inventors: Peter Bredemeier, Jorge Cerezo, Thomas Kimmer
  • Publication number: 20180190641
    Abstract: Semiconductor device is provided with a semiconductor body that includes a clamping structure including a first pn junction diode and a second pn junction diode serially connected back to back between a first contact and a second contact. A breakdown voltage of the first pn junction diode is greater than 100 V, and a breakdown voltage of the second pn junction diode is greater than 10 V.
    Type: Application
    Filed: February 28, 2018
    Publication date: July 5, 2018
    Inventors: Stephan Voss, Roman Baburske, Thomas Basler, Thomas Kimmer, Hans-Joachim Schulze
  • Patent number: 9985017
    Abstract: Semiconductor device with a semiconductor body that includes a clamping structure including a pn junction diode and a Schottky junction diode serially connected back to back between a first contact and a second contact. A breakdown voltage of the pn junction diode is greater than 100 V and a breakdown voltage of the Schottky junction diode is greater than 10 V.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: May 29, 2018
    Assignee: Infineon Technologies Austria AG
    Inventors: Stephan Voss, Roman Baburske, Thomas Basler, Thomas Kimmer, Hans-Joachim Schulze
  • Publication number: 20170018544
    Abstract: Semiconductor device with a semiconductor body that includes a clamping structure including a pn junction diode and a Schottky junction diode serially connected back to back between a first contact and a second contact. A breakdown voltage of the pn junction diode is greater than 100 V and a breakdown voltage of the Schottky junction diode is greater than 10 V.
    Type: Application
    Filed: July 14, 2016
    Publication date: January 19, 2017
    Inventors: Stephan Voss, Roman Baburske, Thomas Basler, Thomas Kimmer, Hans-Joachim Schulze
  • Patent number: 9344006
    Abstract: In various embodiments, a driving circuit for a transistor is provided, wherein the transistor may include a transistor having a control terminal, a diode, a capacitance with a first terminal and a second terminal, wherein the first terminal may be coupled to the control terminal and the second terminal may be coupled to a reference potential via the diode, and a resistor, which is coupled in parallel to the capacitance.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: May 17, 2016
    Assignee: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventor: Thomas Kimmer
  • Publication number: 20130322125
    Abstract: In various embodiments, a driving circuit for a transistor is provided, wherein the transistor may include a transistor having a control terminal, a diode, a capacitance with a first terminal and a second terminal, wherein the first terminal may be coupled to the control terminal and the second terminal may be coupled to a reference potential via the diode, and a resistor, which is coupled in parallel to the capacitance.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 5, 2013
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventor: Thomas Kimmer