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:
May. 14, 2024
Filed:
Jun. 24, 2020
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
In Su Park, Seoul, KR;
Sung Jong Ki, Daejeon, KR;
Young Joong Kim, Daejeon, KR;
Jang Won Seo, Daejeon, KR;
John Tae Lee, Daejeon, KR;
Sun Hwan Jung, Daejeon, KR;
Eun Mi Jeoung, Daejeon, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/465 (2020.01); A24F 40/20 (2020.01);
U.S. Cl.
CPC ...
A24F 40/465 (2020.01); A24F 40/20 (2020.01);
Abstract
An aerosol generating system includes: a cavity configured to accommodate at least a portion of a cigarette; a first induction coil located around the cavity; a second induction coil located around the cavity and connected to the first induction coil in parallel; and a battery configured to supply an alternating current to the first induction coil and the second induction coil, wherein the first induction coil and the second induction coil have different resonant frequencies.