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:
Apr. 08, 2025
Filed:
Nov. 07, 2019
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Hun Il Lim, Seoul, KR;
Tae Hun Kim, Yongin-si, KR;
Hyung Jin Jung, Seoul, KR;
Jae Sung Choi, Hanam-si, KR;
Jung Ho Han, Daejeon, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/51 (2020.01); A24F 40/42 (2020.01); A24F 40/53 (2020.01); A24F 40/10 (2020.01);
U.S. Cl.
CPC ...
A24F 40/53 (2020.01); A24F 40/42 (2020.01); A24F 40/51 (2020.01); A24F 40/10 (2020.01);
Abstract
Provided is an aerosol generating device including: a cartomizer including a cartridge configured to store an aerosol generating material and an atomizer configured to vaporize the aerosol generating material; at least one pair of electrodes arranged in positions contacting one side of the cartridge; and a sensor configured to measure capacitance of the electrodes to detect a remaining amount of the aerosol generating material.