Patents by Inventor Tobias Stadtfelder

Tobias Stadtfelder 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).

  • Position-compensated current measuring device
    Patent number: 11885833
    Abstract: The present disclosure relates to a current measuring transducer for measuring an electric current in an electrical conductor that can be arranged so as to extend through the current measuring transducer, comprising a housing base portion and a housing mating portion coupled to one another, wherein the electrical conductor can be arranged in a central through opening between the housing base portion and the housing mating portion, wherein the housing base portion comprises a first part of a probe ring and the housing mating portion comprises a second part thereof, and comprises at least two sensors for simultaneously measuring the electric current in the electrical conductor, and further comprises an evaluation device in the current measuring transducer for simultaneously evaluating sensor signals and for outputting a corrected output signal.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 30, 2024
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventor: Tobias Stadtfelder
  • Position-Compensated Current Measuring Device
    Publication number: 20220026468
    Abstract: The present disclosure relates to a current measuring transducer for measuring an electric current in an electrical conductor that can be arranged so as to extend through the current measuring transducer, comprising a housing base portion and a housing mating portion coupled to one another, wherein the electrical conductor can be arranged in a central through opening between the housing base portion and the housing mating portion, wherein the housing base portion comprises a first part of a probe ring and the housing mating portion comprises a second part thereof, and comprises at least two sensors for simultaneously measuring the electric current in the electrical conductor, and further comprises an evaluation device in the current measuring transducer for simultaneously evaluating sensor signals and for outputting a corrected output signal.
    Type: Application
    Filed: November 19, 2019
    Publication date: January 27, 2022
    Inventor: Tobias Stadtfelder