Patents by Inventor Aleksi Sievanen

Aleksi Sievanen 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: 7161091
    Abstract: The invention relates to an interference-shielded mobile station (10), which includes a circuit board (11), a shield (12), and electrically conductive securing members (13), separate from the shield (12), for attaching the shield (12). In the shield (12) there are openings (15) for the securing members (13). The mobile station further includes grounding elements (16) for connecting the shield (12) and the securing members (13) galvanically to the circuit board (11). Each grounding element (16) extends to the said opening (15) at the securing member (13). The grounding element (16) is at the same time in contact with the securing member (13). In addition, the grounding element (16) is part of the shield (12) for grounding both the shield (12) and the securing member (13) to the ground level of the circuit board (11). The invention also relates to a corresponding arrangement and method in the interference shielding of a mobile station (10).
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: January 9, 2007
    Assignee: Nokia Corporation
    Inventors: Pekka Kiishinen, Aleksi Sievänen
  • Publication number: 20060283630
    Abstract: The invention relates to an interference-shielded mobile station (10), which includes a circuit board (11), a shield (12), and electrically conductive securing members (13), separate from the shield (12), for attaching the shield (12). In the shield (12) there are openings (15) for the securing members (13). The mobile station further includes grounding elements (16) for connecting the shield (12) and the securing members (13) galvanically to the circuit board (11). Each grounding element (16) extends to the said opening (15) at the securing member (13). The grounding element (16) is at the same time in contact with the securing member (13). In addition, the grounding element (16) is part of the shield (12) for grounding both the shield (12) and the securing member (13) to the ground level of the circuit board (11). The invention also relates to a corresponding arrangement and method in the interference shielding of a mobile station (10).
    Type: Application
    Filed: September 24, 2004
    Publication date: December 21, 2006
    Inventors: Pekka Kiiskinen, Aleksi Sievanen
  • Patent number: D749053
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: February 9, 2016
    Inventors: Sami Paihonen, Aleksi Sievänen, John Linden, Korhan Buyukdemirci, Osmo Schroderus