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:
Dec. 16, 2025
Filed:
Jul. 18, 2024
Future Technology Co., Ltd., Izumi, JP;
Kaipeng Liu, Izumi, JP;
Future Technology Co., Ltd., Izumi, JP;
Abstract
To stably heat aerosol-forming substrates in a smoking device cartridge used for an induction heating type smoking device. A smoking device cartridge () to be mounted in an induction heating type smoking device () for use includes aerosol-forming substrates () and a mouthpiece () located coaxially with the aerosol-forming substrates (). The smoking device cartridge () includes a first susceptor () containing a first magnetic material () and a second susceptor () containing a second magnetic material (). The first susceptor () is located inside the aerosol-forming substrates () to enable heating of the aerosol-forming substrates (). The second susceptor () is spaced apart from the first susceptor (), or is in contact with the first susceptor (). A Curie temperature of the second magnetic material () is higher than a Curie temperature of the first magnetic material ().