US Patent 7491883 - CNT shielding layer for coaxial cable

http://www.freepatentsonline.com/7491883.html

This is yet another carbon nanotube patent to Tsinghua University and Hon Hai Precision for shielding of a coaxial cable. Claim 1 reads:

1. A coaxial cable comprising:

at least one conducting wire;

at least one insulating layer, each insulating layer being respectively coated on a corresponding conducting wire;

at least one shielding layer surrounding the at least one insulating layer, each shielding layer comprising a metal layer and one or more carbon nanotube films; and

a sheath wrapping the at least one shielding layer.