Patents by Inventor Andreas Haertl

Andreas Haertl 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: 20230169942
    Abstract: An instrument support for a guitar including a bridge for resting on a leg of a person, the bridge lying in an x-z plane, wherein at the opposite ends of the bridge with respect to a direction x a first holder and a second holder are respectively provided for receiving the guitar, the first holder having a first holding member and a second holding member for holding the guitar, the holding members each having a nominal bearing surface with a normal, against which it is intended to bear the guitar, the first member being alignable in such a way that its normal is aligned along the y-direction, the second member being alignable in such a way that its normal is aligned along the z-direction, wherein in that the second member is aligned in such a way that its normal is aligned along the z-direction.
    Type: Application
    Filed: October 27, 2022
    Publication date: June 1, 2023
    Inventor: Andreas Härtl
  • Patent number: 10665687
    Abstract: A method for processing a semiconductor device in accordance with various embodiments may include: depositing a first metallization material over a semiconductor body; performing a heating process so as to form at least one region in the semiconductor body including a eutectic of the first metallization material and material of the semiconductor body; and depositing a second metallization material over the semiconductor body so as to contact the semiconductor body via the at least one region in the semiconductor body.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 26, 2020
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Hans-Joachim Schulze, Andreas Haertl, Francisco Javier Santos Rodriguez, André Rainer Stegner, Daniel Schloegl
  • Patent number: 10497801
    Abstract: A method of manufacturing a semiconductor device includes forming a profile of net doping in a drift zone of a semiconductor body by multiple irradiations with protons and generating hydrogen-related donors by annealing the semiconductor body. At least 50% of a vertical extension of the drift zone between first and second sides of the semiconductor body is undulated and includes multiple doping peak values between 1×1013 cm?3 and 5×1014 cm?3.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: December 3, 2019
    Assignee: Infineon Technologies AG
    Inventors: Elmar Falck, Andreas Haertl, Manfred Pfaffenlehner, Francisco Javier Santos Rodriguez, Daniel Schloegl, Hans-Joachim Schulze, Andre Stegner, Johannes Georg Laven
  • Patent number: 10424636
    Abstract: A power semiconductor device includes a semiconductor substrate including at least one electrical structure. The at least one electrical structure has a blocking voltage of more than 20V. Further, the power semiconductor device includes an electrically insulating layer structure formed over at least a portion of a lateral surface of the semiconductor substrate. The electrically insulating layer structure embeds one or more local regions for storing charge carriers. Further, the one or more local regions includes in at least one direction a dimension of less than 200 nm.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: September 24, 2019
    Assignee: Infineon Technologies AG
    Inventors: Andreas Haertl, Martin Brandt, Andre Rainer Stegner, Martin Stutzmann
  • Publication number: 20190157435
    Abstract: A method of manufacturing a semiconductor device includes forming a profile of net doping in a drift zone of a semiconductor body by multiple irradiations with protons and generating hydrogen-related donors by annealing the semiconductor body. At least 50% of a vertical extension of the drift zone between first and second sides of the semiconductor body is undulated and includes multiple doping peak values between 1×1013 cm?3 and 5×1014 cm?3.
    Type: Application
    Filed: January 25, 2019
    Publication date: May 23, 2019
    Inventors: Elmar Falck, Andreas Haertl, Manfred Pfaffenlehner, Francisco Javier Santos Rodriguez, Daniel Schloegl, Hans-Joachim Schulze, Andre Stegner, Johannes Georg Laven
  • Patent number: 10211325
    Abstract: A semiconductor device includes a semiconductor body having opposite first and second sides. The semiconductor device further includes a drift zone in the semiconductor body between the second side and a pn junction. A profile of net doping of the drift zone along at least 50% of a vertical extension of the drift zone between the first and second sides is undulated and includes doping peak values between 1×1013 cm?3 and 5×1014 cm?3. A device blocking voltage Vbr is defined by a breakdown voltage of the pn junction between the drift zone and a semiconductor region of opposite conductivity type that is electrically coupled to the first side of the semiconductor body.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: February 19, 2019
    Assignee: Infineon Technologies AG
    Inventors: Elmar Falck, Andreas Haertl, Manfred Pfaffenlehner, Francisco Javier Santos Rodriguez, Daniel Schloegl, Hans-Joachim Schulze, Andre Stegner, Johannes Georg Laven
  • Publication number: 20170194450
    Abstract: A method for processing a semiconductor device in accordance with various embodiments may include: depositing a first metallization material over a semiconductor body; performing a heating process so as to form at least one region in the semiconductor body including a eutectic of the first metallization material and material of the semiconductor body; and depositing a second metallization material over the semiconductor body so as to contact the semiconductor body via the at least one region in the semiconductor body.
    Type: Application
    Filed: March 22, 2017
    Publication date: July 6, 2017
    Inventors: Hans-Joachim Schulze, Andreas Haertl, Francisco Javier Santos Rodriguez, André Rainer Stegner, Daniel Schloegl
  • Publication number: 20170179224
    Abstract: A power semiconductor device includes a semiconductor substrate including at least one electrical structure. The at least one electrical structure has a blocking voltage of more than 20V. Further, the power semiconductor device includes an electrically insulating layer structure formed over at least a portion of a lateral surface of the semiconductor substrate. The electrically insulating layer structure embeds one or more local regions for storing charge carriers. Further, the one or more local regions includes in at least one direction a dimension of less than 200 nm.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 22, 2017
    Applicant: Infineon Technologies AG
    Inventors: Andreas HAERTL, Martin BRANDT, Andre Rainer STEGNER, Martin STUTZMANN
  • Patent number: 9685504
    Abstract: A semiconductor device includes a first semiconductor region having first charge carriers of a first conductivity type and a second semiconductor region having second charge carriers. The first semiconductor region includes a transition region in contact with the second semiconductor region, the transition region having a first concentration of the first charge carriers, a contact region having a second concentration of the first charge carriers, wherein the second concentration is higher than the first concentration, and a damage region between the contact region and the transition region. The damage region is configured for reducing lifetime and/or mobility of the first charge carriers of the damage region as compared to the lifetime and/or the mobility of the first charge carriers of the contact region and the transition region.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: June 20, 2017
    Assignee: Infineon Technologies AG
    Inventors: Andreas Haertl, Frank Hille, Francisco Javier Santos Rodriguez, Daniel Schloegl, Andre Rainer Stegner, Christoph Weiss
  • Patent number: 9653296
    Abstract: A method for processing a semiconductor device in accordance with various embodiments may include: depositing a first metallization material over a semiconductor body; performing a heating process so as to form at least one region in the semiconductor body including a eutectic of the first metallization material and material of the semiconductor body; and depositing a second metallization material over the semiconductor body so as to contact the semiconductor body via the at least one region in the semiconductor body.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: May 16, 2017
    Assignee: Infineon Technologies AG
    Inventors: Hans-Joachim Schulze, Andreas Haertl, Francisco Javier Santos Rodriguez, André Rainer Stegner, Daniel Schloegl
  • Publication number: 20160372539
    Abstract: A semiconductor device includes a first semiconductor region having first charge carriers of a first conductivity type and a second semiconductor region having second charge carriers. The first semiconductor region includes a transition region in contact with the second semiconductor region, the transition region having a first concentration of the first charge carriers, a contact region having a second concentration of the first charge carriers, wherein the second concentration is higher than the first concentration, and a damage region between the contact region and the transition region. The damage region is configured for reducing lifetime and/or mobility of the first charge carriers of the damage region as compared to the lifetime and/or the mobility of the first charge carriers of the contact region and the transition region.
    Type: Application
    Filed: August 31, 2016
    Publication date: December 22, 2016
    Inventors: Andreas Haertl, Frank Hille, Francisco Javier Santos Rodriguez, Daniel Schloegl, Andre Rainer Stegner, Christoph Weiss
  • Patent number: 9443971
    Abstract: A semiconductor device includes a diffusion barrier layer, a first semiconductor region having first charge carriers of a first conductivity type and a second semiconductor region having second charge carriers. The first semiconductor region includes a transition region in contact with the second semiconductor region, the transition region having a first concentration of the first charge carriers, a contact region in contact with the diffusion barrier layer, the contact region having a second concentration of the first charge carriers, wherein the second concentration is higher than the first concentration, and a damage region between the contact region and the transition region. The damage region is configured for reducing the lifetime and/or the mobility of the first charge carriers of the damage region as compared to the lifetime and/or the mobility of the first charge carriers of the contact region and the transition region.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: September 13, 2016
    Assignee: Infineon Technologies AG
    Inventors: Andreas Haertl, Frank Hille, Francisco Javier Santos Rodriguez, Daniel Schloegl, Andre Rainer Stegner, Christoph Weiss
  • Patent number: 9385181
    Abstract: A semiconductor diode includes a semiconductor body having opposite first and second sides. A first and a second semiconductor region are consecutively arranged along a lateral direction at the second side. The first and second semiconductor regions are of opposite first and second conductivity types and are electrically coupled to an electrode at the second side. The semiconductor diode further includes a third semiconductor region of the second conductivity type buried in the semiconductor body at a distance from the second side. The second and third semiconductor regions are separated from each other.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: July 5, 2016
    Assignee: Infineon Technologies AG
    Inventors: Hans Peter Felsl, Elmar Falck, Manfred Pfaffenlehner, Frank Hille, Andreas Haertl, Holger Schulze, Daniel Schloegl
  • Publication number: 20160141406
    Abstract: A semiconductor device includes a diffusion barrier layer, a first semiconductor region having first charge carriers of a first conductivity type and a second semiconductor region having second charge carriers. The first semiconductor region includes a transition region in contact with the second semiconductor region, the transition region having a first concentration of the first charge carriers, a contact region in contact with the diffusion barrier layer, the contact region having a second concentration of the first charge carriers, wherein the second concentration is higher than the first concentration, and a damage region between the contact region and the transition region. The damage region is configured for reducing the lifetime and/or the mobility of the first charge carriers of the damage region as compared to the lifetime and/or the mobility of the first charge carriers of the contact region and the transition region.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Inventors: Andreas Haertl, Frank Hille, Francisco Javier Santos Rodriguez, Daniel Schloegl, Andre Rainer Stegner, Christoph Weiss
  • Publication number: 20150340234
    Abstract: A method for processing a semiconductor device in accordance with various embodiments may include: depositing a first metallization material over a semiconductor body; performing a heating process so as to form at least one region in the semiconductor body including a eutectic of the first metallization material and material of the semiconductor body; and depositing a second metallization material over the semiconductor body so as to contact the semiconductor body via the at least one region in the semiconductor body.
    Type: Application
    Filed: May 22, 2014
    Publication date: November 26, 2015
    Applicant: Infineon Technologies AG
    Inventors: Hans-Joachim Schulze, Andreas Haertl, Francisco Javier Santos Rodriguez, André Rainer Stegner, Daniel Schloegl
  • Publication number: 20150214347
    Abstract: A semiconductor device includes a semiconductor body having opposite first and second sides. The semiconductor device further includes a drift zone in the semiconductor body between the second side and a pn junction. A profile of net doping of the drift zone along at least 50% of a vertical extension of the drift zone between the first and second sides is undulated and includes doping peak values between 1×1013 cm?3 and 5×1014 cm?3. A device blocking voltage Vbr is defined by a breakdown voltage of the pn junction between the drift zone and a semiconductor region of opposite conductivity type that is electrically coupled to the first side of the semiconductor body.
    Type: Application
    Filed: January 28, 2014
    Publication date: July 30, 2015
    Inventors: Elmar Falck, Andreas Haertl, Manfred Pfaffenlehner, Francisco Javier Santos Rodriguez, Daniel Schloegl, Hans-Joachim Schulze, Andre Stegner, Johannes Georg Laven
  • Publication number: 20150206983
    Abstract: A semiconductor diode includes a semiconductor body having opposite first and second sides. A first and a second semiconductor region are consecutively arranged along a lateral direction at the second side. The first and second semiconductor regions are of opposite first and second conductivity types and are electrically coupled to an electrode at the second side. The semiconductor diode further includes a third semiconductor region of the second conductivity type buried in the semiconductor body at a distance from the second side. The second and third semiconductor regions are separated from each other.
    Type: Application
    Filed: January 23, 2014
    Publication date: July 23, 2015
    Inventors: Hans Peter Felsl, Elmar Falck, Manfred Pfaffenlehner, Frank Hille, Andreas Haertl, Holger Schulze, Daniel Schloegl
  • Publication number: 20080061052
    Abstract: The present invention relates to a device for delivering heat comprising at least one heat reservoir, and at least one electrical heating element for heating the at least one heat reservoir, wherein at least one of the at least one heat reservoir is a latent heat reservoir.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 13, 2008
    Inventors: Martina Roettinger, Andreas Haertl, Wolfgang Heinz-Weger