Patents by Inventor Lars-Tommy Andersson

Lars-Tommy Andersson 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).

  • Reactor shield
    Patent number: 8659380
    Abstract: A reactor shield including a plurality of closed loops of electrically conductive wires arranged around a reactor.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: February 25, 2014
    Assignee: ABB Technology Ltd.
    Inventors: Lars-Tommy Andersson, Anders K. Peterson
  • HVDC filter
    Patent number: 8467167
    Abstract: A filter for an HVDC system. The filter includes a capacitor and a reactor arranged in an indoor location having a first space for erecting filter components. The first space includes a high voltage area and a low voltage area defining a first electric potential direction.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: June 18, 2013
    Assignee: ABB Technology Ltd.
    Inventors: Lars-Tommy Andersson, Britt-Marie Pira
  • HVDC FILTER
    Publication number: 20100002408
    Abstract: A filter for an HVDC system. The filter includes a capacitor and a reactor arranged in an indoor location having a first space for erecting filter components. The first space includes a high voltage area and a low voltage area defining a first electric potential direction.
    Type: Application
    Filed: December 13, 2005
    Publication date: January 7, 2010
    Applicant: ABB TECHNOLOGY LTD.
    Inventors: Lars-Tommy Andersson, Britt-Marie Pira
  • REACTOR SHIELD
    Publication number: 20090206976
    Abstract: A reactor shield including a plurality of closed loops of electrically conductive wires arranged around a reactor.
    Type: Application
    Filed: May 19, 2006
    Publication date: August 20, 2009
    Inventors: Lars-Tommy Andersson, Anders K. Peterson