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.

Date of Patent:
Dec. 30, 2025

Filed:

Sep. 24, 2020
Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Sehwa Yoon, Seoul, KR;

Jea Shik Heo, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 1/02 (2006.01); A47J 27/21 (2006.01);
U.S. Cl.
CPC ...
H05B 1/0269 (2013.01); A47J 27/2105 (2013.01); A47J 27/21058 (2013.01);
Abstract

An electric kettle includes a container in which water is received, and a base on which the container is seated, wherein the container includes a handle, a body defining space in which water is received, a lid configured to open and close an open upper surface of the body, a heating module mounted on the lower surface of the body and configured to heat water contained in the body, a capacitor; a memory; and a controller configured to detect a voltage of the capacitor according to a preset period and to perform a keep-warm operation based on voltage difference between a currently detected first voltage of the capacitor and a previously detected second voltage of the capacitor, and when the body is seated on the base, commercial power is supplied to the base, and the capacitor is charged by the power transmitted through the base.


Find Patent Forward Citations

Yoon, Sehwa. (2025). Electric kettle having warming function and method for operating same (U.S. Patent No. 12513782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12513782

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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