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:
Nov. 11, 2025
Filed:
Jan. 10, 2022
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Jongsub Lee, Sungnam-si, KR;
Minkyu Kim, Seoul, KR;
Jueon Park, Seoul, KR;
Byungsung Cho, Gwangmyung-si, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/42 (2020.01); A24F 40/10 (2020.01); A24F 40/44 (2020.01); A24F 40/485 (2020.01); A24F 40/51 (2020.01); A24F 40/53 (2020.01);
U.S. Cl.
CPC ...
A24F 40/42 (2020.01); A24F 40/10 (2020.01); A24F 40/44 (2020.01); A24F 40/485 (2020.01); A24F 40/51 (2020.01); A24F 40/53 (2020.01);
Abstract
An aerosol-generating device is disclosed. The aerosol-generating device includes comprising an inner wall and an outer wall, wherein the inner wall defines an insert space configured to accommodate insertion of an aerosol-generating member, and wherein a chamber configured to store liquid is defined between the inner wall and the outer wall; a wick disposed at an end of the insert space; a heater configured to heat the wick; a passage formed between the insert space and the wick; and an infrared sensor disposed adjacent to the insert space.