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. 28, 2026
Filed:
Oct. 25, 2022
Lg Electronics Inc., Seoul, KR;
Dong Hun Kim, Seoul, KR;
Dong Kwan Yu, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A cooling appliance is proposed. A cavity (S) may be provided inside a casing (). A first heat source module () may be arranged in the casing () and emit microwaves. A second heat source module () may be arranged at a bottom surface of the casing () and emit magnetic fields. In addition, the second heat source module () may include a base plate () having a base hole () that is open at a center portion thereof, and a supporter () arranged below the base plate (). A coil assembly () may be arranged between base plate () and the supporter (). At this point, a shield filter () of the second heat source module () covers a working coil () of the coil assembly (), and an outer end of the shield filter () may be arranged between the base plate () and a coil base ().