Patent 7550674 was granted and assigned to Nexans on June, 2009 by the United States Patent and Trademark Office.
A cable having a plurality of unshielded twisted pairs, each of which has a different lay length. A jacket encloses the plurality of unshielded twisted pairs, where the unshielded twisted pair with the longest lay length among the plurality of unshielded twisted pairs is positioned within the center of the jacket, substantially along the central longitudinal axis of the cable.