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:
Apr. 08, 2025
Filed:
Aug. 28, 2023
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventor:
Yooseok Kwon, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/74 (2006.01); H05B 3/00 (2006.01); H05B 3/12 (2006.01); H05B 3/14 (2006.01); H05B 3/18 (2006.01); H05B 3/28 (2006.01);
U.S. Cl.
CPC ...
H05B 3/74 (2013.01); H05B 3/0071 (2013.01); H05B 3/12 (2013.01); H05B 3/141 (2013.01); H05B 3/18 (2013.01); H05B 3/283 (2013.01); H05B 2203/002 (2013.01); H05B 2203/013 (2013.01);
Abstract
Discussed is a surface type heating element including a surface type heating element layer including NiCr alloy powders, necks between powder particles of the NiCr alloy powders, and passivation oxide layers formed on a surface of the NiCr alloy powders.