Patents by Inventor Curt Erik Johansson

Curt Erik Johansson 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).

  • Shielded pair cable and a method for producing such a cable
    Patent number: 9136044
    Abstract: The present invention concerns a cable for signal transmission and a method for producing such a cable. The cable comprises one or more wire pairs extending in a longitudinal direction, each of said wire pairs including two conductors each separately surrounded by a dielectric layer. At least one of said one or more wire pairs comprises a conductive shield being wrapped in a rotational direction along and about the longitudinal axis of the wire pair such that a longitudinal side of a wrap overlaps a preceding wrap. The conductive shield is applied with an angle (?) that differs between different wraps such that the conductive shield lay length (L) varies along the length of said cable.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: September 15, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Marcus Lindstrom, Hans Nilsson, Dietmar Gleich, Curt Erik Johansson, Hans Ullberg
  • SHIELDED PAIR CABLE AND A METHOD FOR PRODUCING SUCH A CABLE
    Publication number: 20120227998
    Abstract: The present invention concerns a cable for signal transmission and a method for producing such a cable. The cable comprises one or more wire pairs extending in a longitudinal direction, each of said wire pairs including two conductors each separately surrounded by a dielectric layer. At least one of said one or more wire pairs comprises a conductive shield being wrapped in a rotational direction along and about the longitudinal axis of the wire pair such that a longitudinal side of a wrap overlaps a preceding wrap. The conductive shield is applied with an angle (?) that differs between different wraps such that the conductive shield lay length (L) varies along the length of said cable.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Inventors: Marcus Lindstrom, Hans Nilsson, Dietmar Gleich, Curt Erik Johansson, Hans Ullberg