Patents by Inventor Fredrik Tinglöw

Fredrik Tinglöw 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: 8633614
    Abstract: Storage device for a high voltage electrical power including at least two modules connected in series, each module including at least one dc power-source in a container with positive and negative terminals. The device including positive and negative poles, first and second conductors arranged to form a current path between the poles, the first conductor including a plurality of conductor parts connected to the terminals of the modules to provide a series connection, a first module of the series being connected to one of the poles, and the second conductor is connected between a last module in the series and the other pole, wherein the conductors are arranged to pass through the containers in parallel such that a current flows through the first conductor in a first direction and through the second conductor in an opposite second direction.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: January 21, 2014
    Assignee: ABB Research Ltd.
    Inventors: Tomas Larsson, Fredrik Tinglöw, Georgios Demetriades, Willy Hermansson, Konstantinos Papastergiou
  • Publication number: 20110159349
    Abstract: Storage device for a high voltage electrical power including at least two modules connected in series, each module including at least one dc power-source in a container with positive and negative terminals. The device including positive and negative poles, first and second conductors arranged to form a current path between the poles, the first conductor including a plurality of conductor parts connected to the terminals of the modules to provide a series connection, a first module of the series being connected to one of the poles, and the second conductor is connected between a last module in the series and the other pole, wherein the conductors are arranged to pass through the containers in parallel such that a current flows through the first conductor in a first direction and through the second conductor in an opposite second direction.
    Type: Application
    Filed: November 22, 2010
    Publication date: June 30, 2011
    Inventors: Tomas Larsson, Fredrik Tinglöw, Georgios Demetriades, Willy Hermansson, Konstantinos Papastergiou