US 12,185,766 B2
Aerosol generating device
Jaemin Lee, Gyeonggi-do (KR)
Assigned to KT&G CORPORATION, Daejeon (KR)
Appl. No. 17/627,934
Filed by KT&G CORPORATION, Daejeon (KR)
PCT Filed Sep. 6, 2021, PCT No. PCT/KR2021/012054
§ 371(c)(1), (2) Date Jan. 18, 2022,
PCT Pub. No. WO2022/050798, PCT Pub. Date Mar. 10, 2022.
Claims priority of application No. 10-2020-0113744 (KR), filed on Sep. 7, 2020; and application No. 10-2021-0093688 (KR), filed on Jul. 16, 2021.
Prior Publication US 2022/0378109 A1, Dec. 1, 2022
Int. Cl. A24F 40/57 (2020.01); A24F 40/10 (2020.01); A24F 40/40 (2020.01)
CPC A24F 40/57 (2020.01) [A24F 40/10 (2020.01); A24F 40/40 (2020.01)] 10 Claims
OG exemplary drawing
 
1. An aerosol-generating device comprising:
a battery;
a heating unit configured to heat an aerosol-generating substrate based on power supplied to the battery; and
a controller configured to control power supplied to the heating unit, based on a temperature profile comprising a preheating section and a smoking section,
wherein, in the preheating section, the controller is configured to control the power supplied to the heating unit, based on a first target temperature and a second target temperature, the first target temperature being reached prior to the second target temperature and the second target temperature being higher than the first target temperature.