The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 2023
Filed:
Sep. 04, 2019
Applicant:
Ls Cable & System Ltd., Anyang-si, KR;
Inventors:
Sung Pyo Hong, Ansan-Si, KR;
Su Bong Lee, Gumi-si, KR;
Eui Hwan Jung, Gumi-si, KR;
O Hyuck Kwon, Gumi-si, KR;
Seung Woo Cho, Busan, KR;
Sun Kak Kim, Daejeon, KR;
Assignee:
LS CABLE & SYSTEM LTD., Anyang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/20 (2006.01); H01B 3/44 (2006.01); H01B 7/00 (2006.01); H01B 7/02 (2006.01); H01B 9/02 (2006.01);
U.S. Cl.
CPC ...
H01B 3/441 (2013.01); H01B 7/0009 (2013.01); H01B 7/0275 (2013.01); H01B 9/027 (2013.01);
Abstract
An ultra-high-voltage DC power cable system capable of simultaneously preventing or minimizing electric field distortion, a reduction of DC dielectric strength, and a reduction of impulse breakdown strength due to the accumulation of space charges in an insulating layer of a cable and an insulating material of an intermediate connection part.