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. 25, 2014
Filed:
Mar. 16, 2011
Applicants:
Jeong-ik Kim, Seoul, KR;
Sang-gyum Kim, Anyang-si, KR;
Il-jo Kwak, Seoul, KR;
Heung-nam Han, Seoul, KR;
Inventors:
Jeong-Ik Kim, Seoul, KR;
Sang-Gyum Kim, Anyang-si, KR;
Il-Jo Kwak, Seoul, KR;
Heung-Nam Han, Seoul, KR;
Assignee:
LS Cable Ltd., Anyang-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrical transmission line for transmitting electricity is made of a composite material in which aluminum and a plurality of carbon nanotubes are combined, and a weight ratio of the carbon nanotubes to the aluminum is 0.5 to 3 wt %. The carbon nanotubes are oriented at an angle within 30° along a length direction of the electrical transmission line.