Patents by Inventor Thomas Beyreder

Thomas Beyreder 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).

  • Semiconductor device having alignment pads and method of manufacturing the same
    Patent number: 11616032
    Abstract: A semiconductor device includes a semiconductor substrate having a main surface over which a plurality of die pads and at least one alignment pad for optical process control for semiconductor wafer probing are arranged. The alignment pad has a hardness smaller than a hardness of the plurality of die pads.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: March 28, 2023
    Assignee: Infineon Technologies AG
    Inventors: Daniel Maurer, Christof Altstaetter, Thomas Beyreder, Oliver Blank, Jürgen Bostjancic, Andreas Kleinbichler, Josef Liegl, Nicole Schulze-Ollmert
  • SEMICONDUCTOR DEVICE HAVING ALIGNMENT PADS AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20210242148
    Abstract: A semiconductor device includes a semiconductor substrate having a main surface over which a plurality of die pads and at least one alignment pad for optical process control for semiconductor wafer probing are arranged. The alignment pad has a hardness smaller than a hardness of the plurality of die pads.
    Type: Application
    Filed: January 20, 2021
    Publication date: August 5, 2021
    Inventors: Daniel Maurer, Christof Altstaetter, Thomas Beyreder, Oliver Blank, Jürgen Bostjancic, Andreas Kleinbichler, Josef Liegl, Nicole Schulze-Ollmert