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. 03, 2025
Filed:
Jan. 25, 2022
Kt&g Corporation, Daejeon, KR;
Jongsub Lee, Sungnam-si, KR;
Minkyu Kim, Seoul, KR;
Jueon Park, Seoul, KR;
Byungsung Cho, Gwangmyung-si, KR;
KT&G CORPORATION, Daejeon, KR;
Abstract
An aerosol-generating device including a wick configured to absorb an aerosol-generating substance, a heater configured to heat the wick, a sensor configured to sense a puff, and a controller. The controller performs control to heat the heater while puffs are sensed, and detects the temperature of the heater. Based on the temperature of the heater being equal to or higher than a predetermined threshold temperature, the controller interrupts the supply of power to the heater. Based on the temperature of the heater being lower than the threshold temperature, the controller determines whether it is necessary to change the threshold temperature. Based on a need to change the threshold temperature, the controller changes the threshold temperature based on the detected temperature of the heater.