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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 12193500 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

Jul. 15, 2020

Aerosol generating system including multiple substrate sections corresponding to different heater surface areas

Applicant:

Kt&g Corporation, Daejeon, KR;

Inventors:

Sung Jong Ki, Daejeon, KR;

Young Joong Kim, Daejeon, KR;

In Su Park, Seoul, KR;

John Tae Lee, Daejeon, KR;

Sun Hwan Jung, Daejeon, KR;

Eun Mi Jeoung, Daejeon, KR;

Assignee:

KT&G CORPORATION, Daejeon, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Justin M Kratt

Int. Cl.
CPC ...
A24F 40/46 (2020.01); A24B 15/16 (2020.01); A24D 1/02 (2006.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/40 (2020.01); A24F 40/57 (2020.01); H05B 1/02 (2006.01); H05B 3/42 (2006.01); A24B 15/12 (2006.01); A24F 40/50 (2020.01); H05B 3/04 (2006.01); H05B 3/40 (2006.01);
U.S. Cl.
CPC ...
A24F 40/46 (2020.01); A24B 15/16 (2013.01); A24D 1/02 (2013.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/40 (2020.01); A24F 40/57 (2020.01); H05B 1/0227 (2013.01); H05B 1/0244 (2013.01); H05B 3/42 (2013.01); A24B 15/12 (2013.01); A24F 40/50 (2020.01); H05B 3/04 (2013.01); H05B 3/40 (2013.01); H05B 2203/021 (2013.01); H05B 2203/022 (2013.01);
Abstract

Disclosed is an aerosol generating system including a cigarette and an aerosol generating device. The cigarette includes a first substrate section and a second substrate section which include a non-tobacco material sheet containing an aerosol generating material, and the aerosol generating device includes a single heater disposed so that a heating area of the first substrate section is different from a heating area of the second substrate section.

Find Patent Forward Citations

Ki, Sung. (2025). Aerosol generating system including multiple substrate sections corresponding to different heater surface areas (U.S. Patent No. 12193500). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12193500

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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