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:
Jul. 02, 2024
Filed:
Jul. 17, 2020
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Jong Seong Jeong, Sejong, KR;
Gyoung Min Go, Daejeon, KR;
Jang Won Seo, Daejeon, KR;
Yong Joon Jang, Daejeon, KR;
Chul Ho Jang, Daejeon, KR;
Min Seok Jeong, Seoul, KR;
Jin Chul Jung, Daejeon, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/51 (2020.01); A24F 40/20 (2020.01); A24F 40/465 (2020.01); A24F 40/57 (2020.01); A24F 40/70 (2020.01); H05B 6/06 (2006.01); H05B 6/10 (2006.01);
U.S. Cl.
CPC ...
A24F 40/51 (2020.01); A24F 40/20 (2020.01); A24F 40/465 (2020.01); A24F 40/57 (2020.01); A24F 40/70 (2020.01); H05B 6/06 (2013.01); H05B 6/105 (2013.01);
Abstract
A heater assembly includes a heating layer having at least a portion including a susceptor material generating heat by an external magnetic field and having a cylindrical shape therein in which an accommodation space configured to accommodate the cigarette is formed, an insulating layer surrounding at least a portion of an outer side surface of the heating layer, and a sensor pattern embedded in the insulating layer and configured to measure a temperature.