Patents by Inventor Markku Jämsä

Markku Jämsä 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).

  • Method of manufacturing a magnetic power component and a magnetic power component
    Patent number: 6489878
    Abstract: The invention relates to a method of manufacturing a magnetic power component and to a magnetic power component. The component comprises a multi-layer coil (1) which consists of several windings disposed in the layers, first and second electrical conductors (5, 6) which are electrically connected to the selected windings, and a first and a second core part (7, 8) which are arranged to direct magnetism to the windings. The first side (2) of the multi-layer coil (1) is provided with a cavity (9) and the first core part (7) is at least partially mounted in the cavity.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: December 3, 2002
    Assignee: Nokia Networks Oy
    Inventors: Gösta Baarman, Björn Holmström, legally incapacitated, Markku Jämsä, Seppo Pelkonen