Patents by Inventor Sven-Erik Bjorksell

Sven-Erik Bjorksell 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).

  • Protective shield for electrical components
    Patent number: 6166918
    Abstract: The present invention relates to a protective shield (1) of EMC-type, for e.g. electrical components (40) on a circuit board (30). The protective shield (1) comprises a frame (10) with associated lid (20), where said frame (10) at the end facing towards the circuit board (30) comprises a flange (12). The frame is arranged to be fastened to the circuit board (30) by means of gluing, welding or soldering. The frame (10) is intended to surround at least one component (40) so that electrical contact is formed between said circuit board (30) and said frame (10) and between said frame (10) and said lid (20).
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: December 26, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Lars-Anders Olofsson, Sven-Erik Bjorksell