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:
Jan. 13, 2026
Filed:
Mar. 19, 2021
Lg Electronics Inc., Seoul, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Younghwan Kwack, Seoul, KR;
Seongho Son, Seoul, KR;
Seonho Jeon, Seoul, KR;
Chuhyoung Cho, Seoul, KR;
Jongseong Ji, Seoul, KR;
Keeyoung Son, Daegu, KR;
Boogyo Sim, Daejeon, KR;
LG Electronics Inc., Seoul, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
The present disclosure relates to an induction heating type cooktop and includes a case; a cover plate configured to be coupled to the upper end of the case and provided with an upper plate portion on which an object to be heated is disposed; a working coil provided inside the case; a thin film configured to be coated on the upper plate portion and to be inductively heated by the working coil; and an adiabatic material provided between the upper plate portion and the working coil, in which the thin film may be formed to have at least one closed loop that does not include a central region of the working coil.