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:
Sep. 03, 2024
Filed:
Nov. 10, 2020
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Sung Wook Yoon, Gyeonggi-do, KR;
Yong Hwan Kim, Gyeonggi-do, KR;
Seung Won Lee, Gyeonggi-do, KR;
Dae Nam Han, Seoul, KR;
Assignee:
KT & G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/46 (2020.01); A24F 40/10 (2020.01); A24F 40/40 (2020.01); A24F 40/50 (2020.01); A24F 40/70 (2020.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/465 (2020.01); A24F 40/51 (2020.01); H05B 3/42 (2006.01); H05B 3/44 (2006.01); H05B 3/46 (2006.01);
U.S. Cl.
CPC ...
A24F 40/46 (2020.01); A24F 40/10 (2020.01); A24F 40/40 (2020.01); A24F 40/50 (2020.01); A24F 40/70 (2020.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/465 (2020.01); A24F 40/51 (2020.01); H05B 3/42 (2013.01); H05B 3/44 (2013.01); H05B 3/46 (2013.01); H05B 2203/017 (2013.01); H05B 2203/021 (2013.01); H05B 2203/037 (2013.01);
Abstract
An aerosol generating device includes a heating element of which inner surface have different portions having different structures such that the portions of the heating element may heat corresponding areas of an aerosol generating article which is inserted in the aerosol generating device at different temperatures, thereby providing a good quality of aerosol to the user.