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:
Nov. 03, 2026
Filed:
Mar. 22, 2023
Lg Electronics Inc., Seoul, KR;
Kyelyong Kang, Seoul, KR;
Jinwook Han, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
An induction heating apparatus of one embodiment may comprise a rectifying circuit rectifying an AC voltage supplied from a power source, a smoothing circuit connecting to the rectifying circuit and smoothing a voltage output from the rectifying circuit, a first switching element having a first terminal that connects to a working coil, and a second terminal that connects to the smoothing circuit, a second switching element connecting to the first switching element in parallel, a driving circuit supplying a first switching signal to the first switching element and a second switching signal to the second switching element, and a controller outputting a first control signal corresponding to the first switching signal, and a second control signal corresponding to the second switching signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile