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:
Sep. 13, 2011
Filed:
Oct. 13, 2008
Applicants:
Bong Kwon Cho, Busan, KR;
Sang Sik Shin, Daegu, KR;
Jong Won Baek, Busan, KR;
Inventors:
Assignee:
LS Cable & System Ltd., Anyang, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A highly foamed coaxial cable having an inner conductor disposed in the cable, a foamed insulator having porous cells surrounding the inner conductor, an outer conductor surrounding the insulator, and a sheath surrounding the outer conductor and the insulator, wherein the total area of macro cell which has a diameter of at least 300/M is larger than the total area of micro cell which has a diameter smaller than 300/M at cross section of cable.