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. 18, 2023
Filed:
Oct. 25, 2018
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Jung Ho Han, Daejeon, KR;
Jae Sung Choi, Hanam-si, KR;
Hun Il Lim, Seoul, KR;
Tae Hun Kim, Yongin-si, KR;
Hyung Jin Jung, Seoul, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 13/00 (2006.01); A24F 40/42 (2020.01); A24F 40/90 (2020.01); A24F 40/46 (2020.01); A24B 15/167 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24D 3/17 (2020.01); A24D 1/20 (2020.01); A24F 40/60 (2020.01); F21V 3/00 (2015.01); F21V 5/00 (2018.01); G02B 19/00 (2006.01); H05B 3/54 (2006.01); A24F 40/485 (2020.01); A24F 40/10 (2020.01); A24F 40/44 (2020.01); A24F 40/40 (2020.01); A24F 40/57 (2020.01); A24F 40/65 (2020.01); H05K 1/02 (2006.01); H05K 1/14 (2006.01); H05K 1/18 (2006.01); A24F 40/50 (2020.01); A24F 40/95 (2020.01); A24F 15/01 (2020.01); A24F 40/51 (2020.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
A24F 40/42 (2020.01); A24B 15/167 (2016.11); A24D 1/20 (2020.01); A24D 3/17 (2020.01); A24F 15/01 (2020.01); A24F 40/10 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/40 (2020.01); A24F 40/44 (2020.01); A24F 40/46 (2020.01); A24F 40/485 (2020.01); A24F 40/50 (2020.01); A24F 40/57 (2020.01); A24F 40/60 (2020.01); A24F 40/65 (2020.01); A24F 40/90 (2020.01); A24F 40/95 (2020.01); F21V 3/00 (2013.01); F21V 5/00 (2013.01); G02B 19/0009 (2013.01); G02B 19/0061 (2013.01); H05B 3/54 (2013.01); H05K 1/0203 (2013.01); H05K 1/0277 (2013.01); H05K 1/148 (2013.01); H05K 1/181 (2013.01); A24F 40/51 (2020.01); F21Y 2115/10 (2016.08); H05K 2201/012 (2013.01); H05K 2201/0154 (2013.01); H05K 2201/10219 (2013.01);
Abstract
An aerosol generation device includes a case into which a cigarette is inserted, a heater disposed in the case and configured to heat the cigarette inserted into the case, a mainstream smoke passage connecting an end portion of the cigarette to the outside, and a pressure detection sensor configured to detect a change in a pressure of air inhaled to pass through the cigarette.