Layered profile insulation

Abstract

A conductor of a twisted-pair data cable comprises a primary profiled insulation layer formed over a conductive wire, and a second insulation layer formed over the primary profiled insulation layer. This design prevents nesting of the profiled insulation layers of adjacent conductors without the need to back-twist or forward-twist the conductors, thereby maintaining consistent center-to-center distance between the conductors of a twisted pair. Since the second insulation layer prevents nesting between the primary layers regardless of the widths of the troughs of the cross-sectional profile, this configuration also allows for a greater range of width ratios between the peaks and troughs of the cross-sectional profile, which can allow greater freedom in tuning the electrical characteristics of the twisted pair.

Dependencies are inferred from the claim text.