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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 12022883 B1

PDFFull Text
Date of Patent:
Jul. 02, 2024

Filed:

Oct. 12, 2020

Aerosol-generating device and preheating method thereof

Applicant:

Kt&g Corporation, Daejeon, KR;

Inventors:

Hyung Jin Jung, Seoul, KR;

Tae Hun Kim, Yongin-si, KR;

Hun Il Lim, Seoul, KR;

Jae Sung Choi, Seoul, KR;

Jung Ho Han, Daejeon, KR;

Assignee:

KT&G CORPORATION, Daejeon, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Khiem M Nguyen

Int. Cl.
CPC ...
A24F 40/57 (2020.01); A24F 40/10 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/46 (2020.01); A24F 40/51 (2020.01); A24F 40/53 (2020.01); H05B 1/02 (2006.01);
U.S. Cl.
CPC ...
A24F 40/57 (2020.01); A24F 40/10 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/46 (2020.01); A24F 40/51 (2020.01); A24F 40/53 (2020.01); H05B 1/0244 (2013.01); H05B 2203/005 (2013.01);
Abstract

An aerosol-generating device may include a first heater for generating a first aerosol and a second heater for heating a second aerosol-generating substrate, and may significantly increase the initial atomization amount of the aerosol generating device by heating the second heater based on a preheating time of the first heater in a preheating section for increasing the temperatures of the first heater and the second heater.

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Jung, Hyung. (2024). Aerosol-generating device and preheating method thereof (U.S. Patent No. 12022883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12022883

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