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:
Mar. 20, 2018
Filed:
Feb. 24, 2014
Applicants:
Lg Hausys, Ltd., Seoul, KR;
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yea Ri Song, Seoul, KR;
Seong Hoon Yue, Seongnam-si, KR;
Jong Hun Lee, Seongnam-si, KR;
Chang Hak Shin, Seoul, KR;
Ku Il Park, Yongin-si, KR;
Deok Ryul Hwang, Seoul, KR;
Hwan Seok Park, Anyang-si, KR;
Assignees:
LG HAUSYS, LTD., Seoul, KR;
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60H 1/22 (2006.01); H05B 3/14 (2006.01); H05B 3/22 (2006.01); H05B 3/00 (2006.01); H05B 3/20 (2006.01);
U.S. Cl.
CPC ...
B60H 1/2225 (2013.01); H05B 3/0014 (2013.01); H05B 3/14 (2013.01); H05B 3/148 (2013.01); H05B 3/20 (2013.01); H05B 3/22 (2013.01); B60H 2001/2293 (2013.01); H05B 2203/02 (2013.01); H05B 2203/032 (2013.01); H05B 2214/04 (2013.01);
Abstract
Described herein is an automotive sheet heater. The automotive sheet heater includes a stacked structure of a far-infrared radiating layer, a metal layer, and a metal wire-containing carbon nanotube heating layer. The carbon nanotube heating layer includes 1 wt % to 50 wt % of metal wires.