Patents by Inventor MARIO BAIRHUBER

MARIO BAIRHUBER 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).

  • ARC DETECTION
    Publication number: 20240014648
    Abstract: The aim of the invention is to detect an arc in an assembly for transmitting a direct voltage. This aim is achieved by a communication transformer having a primary winding and a secondary winding, the secondary winding being connected to a transmitting device, which is designed to impress a communication signal onto the secondary winding of the communication transformer, and the primary winding being connected to one of the direct voltage lines in order to feed a communication signal transformed by the communication transformer to one of the direct voltage lines. In order to detect, in the assembly, the arc signal caused by an arc, the secondary winding is connected to an arc detection unit, which is designed to detect an arc signal transformed by the communication transformer.
    Type: Application
    Filed: September 20, 2023
    Publication date: January 11, 2024
    Applicant: Fronius International GmbH
    Inventors: BERND HOFER, CHRISTIAN FASTHUBER, FRANZ FISCHEREDER, STEFAN BREUER, WALTER SPITZER, MARIO BAIRHUBER, REIMAR PFEIL
  • Arc detection
    Patent number: 11804710
    Abstract: The aim of the invention is to detect an arc in an assembly for transmitting a direct voltage. This aim is achieved by a communication transformer having a primary winding and a secondary winding, the secondary winding being connected to a transmitting device, which is designed to impress a communication signal onto the secondary winding of the communication transformer, and the primary winding being connected to one of the direct voltage lines in order to feed a communication signal transformed by the communication transformer to one of the direct voltage lines. In order to detect, in the assembly, the arc signal caused by an arc, the secondary winding is connected to an arc detection unit, which is designed to detect an arc signal transformed by the communication transformer.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 31, 2023
    Assignee: FRONIUS INTERNATIONAL GMBH
    Inventors: Bernd Hofer, Christian Fasthuber, Franz Fischereder, Stefan Breuer, Walter Spitzer, Mario Bairhuber, Reimar Pfeil
  • ARC DETECTION
    Publication number: 20210159687
    Abstract: The aim of the invention is to detect an arc in an assembly for transmitting a direct voltage. This aim is achieved by a communication transformer having a primary winding and a secondary winding, the secondary winding being connected to a transmitting device, which is designed to impress a communication signal onto the secondary winding of the communication transformer, and the primary winding being connected to one of the direct voltage lines in order to feed a communication signal transformed by the communication transformer to one of the direct voltage lines. In order to detect, in the assembly, the arc signal caused by an arc, the secondary winding is connected to an arc detection unit, which is designed to detect an arc signal transformed by the communication transformer.
    Type: Application
    Filed: July 26, 2019
    Publication date: May 27, 2021
    Applicant: Fronius International GmbH
    Inventors: BERND HOFER, CHRISTIAN FASTHUBER, FRANZ FISCHEREDER, STEFAN BREUER, WALTER SPITZER, MARIO BAIRHUBER, REIMAR PFEIL