Patents by Inventor Arne Bengt Lindqvist

Arne Bengt Lindqvist 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).

  • Inductive component with wound core
    Patent number: 6075430
    Abstract: The invention relates to an inductive component that comprises a magnetic core (1), coil (6) and yoke (7, 10). According to the invention, the magnetic core (1) comprises a cylinder (2) that has been wound from wide strip material around a non-magnetic material (5) such as to obtain planar outer ends (8, 9). Two flanges (3, 4) are wound from two narrow strips at the outer ends (8, 9) of the cylinder. The coil (6) is wound around the centre part of the cylinder (2) between the flanges (3, 4). Finally, the yoke (7, 10) is wound from strip material around the magnet core (1).
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: June 13, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Arne Bengt Lindqvist