Patents by Inventor Christian GEHLE

Christian GEHLE 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).

  • Input circuit with wide range input voltage compatibility
    Patent number: 11063567
    Abstract: An input circuit includes an input stage having an input node and a direct-current (DC) amplifier coupled to the input node. The input circuit also includes an alternating-current (AC) amplifier coupled to an output node of the DC amplifier. The input circuit also includes a capacitor coupled between the input node and the output node of the DC amplifier. The input circuit also includes a voltage divider coupled to the DC amplifier and the AC amplifier. The voltage divider includes first resistor associated with the DC amplifier and a second resistor associated with the AC amplifier, where the first resistor is larger than the second resistor.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: July 13, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Niko Bako, Christian Gehle
  • INPUT CIRCUIT WITH WIDE RANGE INPUT VOLTAGE COMPATIBILITY
    Publication number: 20210091738
    Abstract: An input circuit includes an input stage having an input node and a direct-current (DC) amplifier coupled to the input node. The input circuit also includes an alternating-current (AC) amplifier coupled to an output node of the DC amplifier. The input circuit also includes a capacitor coupled between the input node and the output node of the DC amplifier. The input circuit also includes a voltage divider coupled to the DC amplifier and the AC amplifier. The voltage divider includes first resistor associated with the DC amplifier and a second resistor associated with the AC amplifier, where the first resistor is larger than the second resistor.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 25, 2021
    Inventors: Niko BAKO, Christian GEHLE