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:
Sep. 22, 2026
Filed:
Jul. 22, 2022
Kt&g Corporation, Daejeon, KR;
KT&G CORPORATION, Daejeon, KR;
Abstract
According to an embodiment, an aerosol generating device may include a battery configured to supply a battery voltage, a first boost circuit configured to boost the battery voltage to a first boost voltage higher than the battery voltage, a second boost circuit configured to generate first and second switching voltages respectively based on first and second PWM signals, and boost the first boost voltage to a second boost voltage according to the generated first and second switching voltages, a vibrator configured to generate ultrasonic vibration according to the second boost voltage, and atomize an aerosol generating material, and a processor configured to control the battery, the first boost circuit, and the second boost circuit.