Patents by Inventor Christoph Wolfgruber

Christoph Wolfgruber 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).

  • Method of examining a substrate and corresponding device
    Patent number: 10488354
    Abstract: A method of examining a substrate is provided. The method may include: generating a temperature gradient along a surface of the substrate; detecting a heat radiation emitted from the substrate; and determining as to whether the substrate is damaged based on the detected heat radiation.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: November 26, 2019
    Assignee: INFINEON TECHNOLOGIES AG
    Inventor: Christoph Wolfgruber
  • METHOD OF EXAMINING A SUBSTRATE AND CORRESPONDING DEVICE
    Publication number: 20170030847
    Abstract: A method of examining a substrate is provided. The method may include: generating a temperature gradient along a surface of the substrate; detecting a heat radiation emitted from the substrate; and determining as to whether the substrate is damaged based on the detected heat radiation.
    Type: Application
    Filed: October 13, 2016
    Publication date: February 2, 2017
    Inventor: Christoph WOLFGRUBER
  • Method of examining a substrate and corresponding device
    Patent number: 9494468
    Abstract: A method of examining a substrate is provided. The method may include: generating a temperature gradient along a surface of the substrate; detecting a heat radiation emitted from the substrate; and determining as to whether the substrate is damaged based on the detected heat radiation.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: November 15, 2016
    Assignee: INFINEON TECHNOLOGIES AG
    Inventor: Christoph Wolfgruber
  • METHOD OF EXAMINING A SUBSTRATE AND CORRESPONDING DEVICE
    Publication number: 20150092814
    Abstract: A method of examining a substrate is provided. The method may include: generating a temperature gradient along a surface of the substrate; detecting a heat radiation emitted from the substrate; and determining as to whether the substrate is damaged based on the detected heat radiation.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 2, 2015
    Applicant: Infineon Technologies AG
    Inventor: Christoph Wolfgruber