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. 20, 2026
Filed:
Oct. 30, 2020
Shenzhen First Union Technology Co., Ltd., Shenzhen, CN;
SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
An electromagnetic induction heating-type aerosol-producing device and a control method are used to heat a smokeable material produce an aerosol. The device comprises: an LC oscillator, an inductance coil of which is inductively coupled with a susceptor; a power supply for providing a pulse voltage to the LC oscillator; the susceptor, which is penetrated by a changing magnetic field to generate heat, thereby heating the smokable material; and a frequency detection module for detecting the oscillation frequency of the LC oscillator; and according to the detection result of the frequency detection module, a controller adjusts the frequency of the pulse voltage provided by the power supply to the LC oscillator. The oscillation frequency of the LC oscillator is detected in real time, and the frequency of the power supplied to the LC oscillator is constantly corrected according to the detection results.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile