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:
Aug. 20, 2024
Filed:
Dec. 15, 2020
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Yong Hwan Kim, Anyang-si, KR;
Sung Wook Yoon, Suwon-si, KR;
Seung Won Lee, Gwangmyeong-si, KR;
Dae Nam Han, Seoul, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/53 (2020.01); A24F 40/20 (2020.01); A24F 40/465 (2020.01); A24F 40/57 (2020.01); G01V 3/10 (2006.01);
U.S. Cl.
CPC ...
A24F 40/53 (2020.01); A24F 40/20 (2020.01); A24F 40/465 (2020.01); A24F 40/57 (2020.01); G01V 3/10 (2013.01);
Abstract
An aerosol generating device and system determine whether an aerosol generating substance is separated from the aerosol generating device based on an amount of change in inductance while power is blocked from being supplied to a heater.