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:
Aug. 20, 2024
Filed:
Dec. 10, 2020
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Seung Won Lee, Gwangmyeong-si, KR;
Yong Hwan Kim, Anyang-si, KR;
Sung Wook Yoon, Suwon-si, KR;
Dae Nam Han, Seoul, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24F 40/46 (2020.01); A24F 40/50 (2020.01); A24F 40/90 (2020.01);
U.S. Cl.
CPC ...
A24F 40/46 (2020.01); A24F 40/50 (2020.01); A24F 40/90 (2020.01);
Abstract
An aerosol generating device includes: a heater configured to heat an aerosol generating substance; a battery configured to supply power to the heater; a thermoelectric element arranged adjacent to the heater, and configured to absorb heat from the heater and convert the absorbed heat into electric power; and a controller configured to charge the battery by using the converted power based on a heating time of the heater.