ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,407, issued on April 22, was assigned to LS CABLE & SYSTEM LTD. (Anyang-si, South Korea).
"High-voltage power cable" was invented by Young Eun Cho (Seoul, South Korea), Sue Jin Son (Gunpo-si, South Korea) and Yeo Ool Shin (Jungnang-gu, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a high-voltage power cable. Specifically, the present disclosure relates to a high-voltage power cable that exhibits excellent dielectric strength, such as dielectric breakdown voltage and impulse breakdown strength, and that is capable of implementing and maintaining dielectric characteristics even when a temperature of a cable insulator rises due ...