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:
Jun. 09, 2026
Filed:
Oct. 13, 2022
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 11/00 (2006.01); F24C 7/06 (2006.01); H04N 23/50 (2023.01); H05B 6/64 (2006.01); H05B 6/68 (2006.01);
U.S. Cl.
CPC ...
H05B 11/00 (2013.01); F24C 7/067 (2013.01); H04N 23/50 (2023.01); H05B 6/642 (2013.01); H05B 6/6444 (2013.01); H05B 6/6447 (2013.01); H05B 6/6482 (2013.01); H05B 6/6488 (2013.01); H05B 6/687 (2013.01);
Abstract
A cooking appliance having a casing with a cavity formed therein, a first heat source module arranged at a side surface of the casing to emit microwaves to the cavity, a second heat source module arranged at a bottom surface of the casing to emit magnetic fields to the cavity, and a third heat source module is arranged at an upper portion of the casing to emit radiant heat to the cavity, whereby the second heat source module in an induction heating manner rapidly heats a bottom surface of a bowl thereby improving cooking speed of the cooking appliance together with other heat sources.