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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.:

US 11622580 B1

PDFFull Text
Date of Patent:
Apr. 11, 2023

Filed:

Oct. 26, 2018

Aerosol generation device and generation method

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:

Sughrue Mion, PLLC

Primary Examiner:

Phuong K Dinh

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

Provided is an aerosol generation device including: a case into which a cigarette is insertable; a heater arranged in the case and configured to heat the cigarette inserted into the case; a mainstream smoke passage connecting an internal end portion of the cigarette to the outside; and a vaporizer configured to heat a liquid composition to generate aerosol and deliver the aerosol to the mainstream smoke passage, wherein at least a portion of the mainstream smoke passage extends in a direction crossing a longitudinal direction of the cigarette.

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