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:
Jul. 28, 2026
Filed:
May. 19, 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 is disclosed. The aerosol-generating device of the disclosure includes An aerosol-generating device comprising: a body; and a cartridge coupled to the body, the cartridge comprising: a first chamber configured to store liquid therein; an insertion space in communication with an outside of the cartridge; a second chamber in communication with the insertion space; a cartridge inlet through which the second chamber is in communication with the outside; a wick provided in the second chamber and configured to be in communication with the first chamber; and a heater configured to heat the wick, wherein the body comprises a column extending to be adjacent to the cartridge, and a first channel formed between the column and the cartridge allowing communication between the cartridge inlet and the outside.