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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 12295420 B1

PDFFull Text
Date of Patent:
May. 13, 2025

Filed:

Apr. 09, 2018

Aerosol generation system of preheating heater

Applicant:

Kt&g Corporation, Daejeon, KR;

Inventors:

Hun Il Lim, Seoul, KR;

Jong Sub Lee, Seongnam-si, KR;

Dae Nam Han, Daejeon, KR;

Jang Uk Lee, Seoul, KR;

Jung Ho Han, Daejeon, KR;

Jin Young Yoon, Seoul, KR;

Young Lea Kim, Seoul, KR;

Ji Soo Jang, Seoul, KR;

Wang Seop Lim, Anyang-si, KR;

Moon Bong Lee, Seoul, KR;

Soung Ho Ju, Daejeon, KR;

Du Jin Park, Seoul, KR;

Seong Won Yoon, Yongin-si, KR;

Assignee:

KT&G CORPORATION, Daejeon, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Katherine A Will

Int. Cl.
CPC ...
A24F 40/53 (2020.01); A24F 40/20 (2020.01); A24F 40/40 (2020.01); A24F 40/46 (2020.01); A24F 40/48 (2020.01); A24F 40/50 (2020.01); A24F 40/51 (2020.01); A24F 40/57 (2020.01); A24F 40/60 (2020.01); A24F 40/85 (2020.01); A24F 40/90 (2020.01); A46B 15/00 (2006.01); H02J 7/00 (2006.01); H05B 3/03 (2006.01); H05B 3/06 (2006.01); A24D 1/20 (2020.01);
U.S. Cl.
CPC ...
A24F 40/53 (2020.01); A24F 40/20 (2020.01); A24F 40/40 (2020.01); A24F 40/46 (2020.01); A24F 40/48 (2020.01); A24F 40/50 (2020.01); A24F 40/51 (2020.01); A24F 40/57 (2020.01); A24F 40/60 (2020.01); A24F 40/85 (2020.01); A24F 40/90 (2020.01); A46B 15/0055 (2013.01); A46B 15/0097 (2013.01); H02J 7/0044 (2013.01); H05B 3/03 (2013.01); H05B 3/06 (2013.01); A24D 1/20 (2020.01); A46B 2200/3013 (2013.01);
Abstract

An aerosol generating system includes a holder generating aerosol by heating a cigarette, and a cradle having an inner space into which the holder is inserted, wherein the holder is electrically connected to the cradle to be moveable in the inner space of the cradle. The aerosol generating system includes a controller and a heater for heating an aerosol generating material, wherein the controller predicts insertion of the cigarette into the holder and preheats the heater in advance based on a prediction result.

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