Patents by Inventor Bernhard Leitl

Bernhard Leitl 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: 12500086
    Abstract: A method of manufacturing a metal silicide layer comprises performing laser thermal annealing of a surface region of a silicon carbide (SiC) substrate, exposing a surface of a thus obtained silicon layer, depositing a metal layer above the exposed silicon layer, and/or thermally treating a stack of layers, comprising the silicon layer and the metal layer, to form a metal silicide layer. Alternatively and/or additionally, the method may comprise depositing a silicon layer above a SiC substrate, depositing a metal layer, and/or performing laser thermal annealing of the SiC substrate and a stack of layers above the SiC substrate to form a metal silicide layer, wherein the stack of layers comprises the silicon layer and the metal layer. Moreover, a semiconductor device is described, comprising a SiC substrate, a metal silicide layer, and a polycrystalline layer in direct contact with the SiC substrate and the metal silicide layer.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: December 16, 2025
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Hans-Joachim Schulze, Florian Markus Grasse, Moriz Jelinek, Axel König, Gregor Langer, Bernhard Leitl, Kristijan Luka Mletschnig, Werner Schustereder
  • Publication number: 20250299919
    Abstract: A method of deriving a corrected thermal wave signal for improving accuracy of monitoring lattice damage caused by ion beam implantation in a crystalline substrate includes obtaining a measured ion beam current signal indicative of the ion beam current used for ion beam implantation in the substrate. A thermal wave measurement is performed on the crystalline substrate after ion beam implantation to obtain a measured thermal wave signal. The corrected thermal wave signal is calculated based on the measured ion beam current signal and the measured thermal wave signal.
    Type: Application
    Filed: March 12, 2025
    Publication date: September 25, 2025
    Inventors: Sedat Dogan, Bernhard Leitl, Robert Meszaros
  • Publication number: 20240194444
    Abstract: An ion beam current measurement device includes a first Faraday cup having a first ion beam entrance slit of a first width W1. The first Faraday cup is configured to generate a first current signal. The device further includes a second Faraday cup having a second ion beam entrance slit of a second width W2. The second Faraday cup is configured to generate a second current signal. The slit widths are designed such that W2 is greater than W1.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 13, 2024
    Inventors: Moriz Jelinek, Axel König, Bernhard Leitl
  • Publication number: 20190333765
    Abstract: A method for manufacturing a high-voltage semiconductor device includes exposing a semiconductor substrate to a plasma to form a protective substance layer on the semiconductor substrate. A semiconductor device includes a semiconductor substrate and a protective substance layer on the semiconductor substrate.
    Type: Application
    Filed: April 26, 2019
    Publication date: October 31, 2019
    Inventors: Markus Kahn, Oliver Humbel, Ravi Keshav Joshi, Philipp Sebastian Koch, Angelika Koprowski, Bernhard Leitl, Christian Maier, Gerhard Schmidt, Juergen Steinbrenner