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:
Dec. 16, 2025
Filed:
Jul. 12, 2021
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Jaemin Lee, Siheung-si, KR;
Yong Hwan Kim, Anyang-si, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/51 (2020.01); A24F 40/57 (2020.01);
U.S. Cl.
CPC ...
A24F 40/51 (2020.01); A24F 40/57 (2020.01);
Abstract
An aerosol generating device includes a heater that heats an aerosol generating substrate, a temperature sensor that detects a temperature of the heater, and a controller that controls power supplied to the heater through a power signal such that the heater is heated within a preset temperature range, filters the power signal, and detects a user's puff based on the filtered power signal. Accordingly, the aerosol generating device according to the present disclosure may more accurately detect a user's puff.