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. 29, 2026
Filed:
Dec. 15, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Seonghoon Hwang, Seoul, KR;
Wontae Kim, Seoul, KR;
Seongjun Kim, Seoul, KR;
Seongho Son, Seoul, KR;
Younghwan Kwack, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 6/12 (2006.01);
U.S. Cl.
CPC ...
H05B 6/1254 (2013.01); H05B 6/1263 (2013.01); H05B 6/1281 (2013.01); H05B 2206/02 (2013.01);
Abstract
An induction cooktop includes: a case; a cover plate coupled to the upper end of the case and provided with an upper plate on which an object to be heated is disposed; a working coil provided inside the case; a thermal insulation material provided between the upper plate and the working coil; a first thin film provided on the lower surface of the upper plate and the inductively heated by the working coil; and a second thin film provided on the upper surface of the upper plate and contacting the object to be heated.