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:
Oct. 21, 2025
Filed:
Aug. 08, 2022
Kt&g Corporation, Daejeon, KR;
Jae Min Lee, Gyeonggi-do, KR;
Sang Kyu Park, Seoul, KR;
KT&G Corporation, Daejeon, KR;
Abstract
An aerosol generating device includes a housing including an accommodation space for receiving an aerosol generating article, a heater configured to heat the aerosol generating article inserted into the accommodation space to generate an aerosol, a sensor configured to generate a sensing signal corresponding to a change in capacitance of the accommodation space, and a processor electrically connected to the heater and the sensor, wherein the sensor includes a printed circuit board disposed to surround at least a part of an outer circumferential surface of the accommodation space, an electrode disposed on one region of the printed circuit board and configured to generate the sensing signal corresponding to the change in capacitance of the accommodation space, and ground disposed in another region of the printed circuit board located in a direction opposite to the one region, and the electrode being electrically connected to the ground to shield noise.