Patents by Inventor Josef FRITSCHE

Josef FRITSCHE 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: 8972521
    Abstract: A method and apparatus for the operation of a wind farm grid system. Methods and apparatus are provided for networking between the farm management system (farm master) and individual wind turbines (WKA) of a wind farm via a central network for the purpose of data transmission in both directions. The central network may be configured as a ring, star, line, or tree having a physical layer which communicates with a data link layer which is in communication with a wind farm protocol (WPP) application layer through a WPP real-time driver.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: March 3, 2015
    Assignee: Bachmann GmbH
    Inventor: Josef Fritsche
  • Publication number: 20120102144
    Abstract: A method and apparatus for the operation of a wind farm grid system. Methods and apparatus are provided for networking between the farm management system (farm master) and individual wind turbines (WKA) of a wind farm via a central network for the purpose of data transmission in both directions. The central network may be configured as a ring, star, line, or tree having a physical layer which communicates with a data link layer which is in communication with a wind farm protocol (WPP) application layer through a WPP real-time driver.
    Type: Application
    Filed: April 25, 2011
    Publication date: April 26, 2012
    Applicant: BACHMANN GMBH
    Inventor: Josef FRITSCHE