ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,519, issued on Oct. 14, was assigned to Swift Bridge Technologies (M) SDN BHD (Penang, Malaysia).
"Electrical cable with dielectric film" was invented by Dalibor Jan Smejtek (Portland, Ore.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cable includes an inner conductor and a dielectric layer extending around the inner conductor. The dielectric layer includes a bi-directionally stretched polypropylene film having a porous structure that includes a plurality of pores that extend through a thickness of the bi-directionally stretched polypropylene film. The dielectric layer includes air molecules trapped within the pores of the bi-directionally stret...