Patents by Inventor Christian Felcmann

Christian Felcmann 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: 11316338
    Abstract: The present disclosure relates to a device for supplying energy to at least one intrinsically safe load in a potentially explosive area, the device including: a housing with an electrical input and with at least one electrical output, the housing is encapsulated in a pressure-proof manner, the electrical input encapsulated in a pressure-proof manner, and the at least one electrical output being intrinsically safe; an ignition protection module arranged in the housing and electrically connected to the electrical input and to the at least one electrical output, wherein the ignition protection module converts an electrical voltage present at the electrical input into an intrinsically safe electrical voltage and provides it at least one electrical output there, wherein the ignition protection module converts an electrical current present at the electrical input into an intrinsically safe electrical current and provides it at the at least one electrical output there.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: April 26, 2022
    Assignee: Endress+Hauser Conducta GmbH+Co. KG
    Inventor: Christian Felcmann
  • Publication number: 20200170053
    Abstract: The present disclosure discloses a method for identifying a single field device in a list on a mobile device, such as on a display of a mobile device. The method includes steps of displaying on the mobile device a list of all field devices which can be reached in the same communication network as the mobile device and selecting a specific field device by physically interacting therewith. The method also includes steps of sending an identifier from the selected field device to the mobile device via the communication network and identifying the selected field device in the list of all field devices.
    Type: Application
    Filed: November 20, 2019
    Publication date: May 28, 2020
    Inventors: Roman Griesser, Christian Felcmann, Stefan Robl, Martin Lohmann, Tilman Benkert, Bo Ottersten
  • Publication number: 20200136376
    Abstract: The present disclosure relates to a device for supplying energy to at least one intrinsically safe load in a potentially explosive area, the device including: a housing with an electrical input and with at least one electrical output, the housing is encapsulated in a pressure-proof manner, the electrical input encapsulated in a pressure-proof manner, and the at least one electrical output being intrinsically safe; an ignition protection module arranged in the housing and electrically connected to the electrical input and to the at least one electrical output, wherein the ignition protection module converts an electrical voltage present at the electrical input into an intrinsically safe electrical voltage and provides it at least one electrical output there, wherein the ignition protection module converts an electrical current present at the electrical input into an intrinsically safe electrical current and provides it at the at least one electrical output there.
    Type: Application
    Filed: October 31, 2019
    Publication date: April 30, 2020
    Inventor: Christian Felcmann