USPTO Patent Application: Electronic Atomization Device

ChangeBridge: Patent Apps - Batteries (H01M)

Published March 26th, 2026

Detected March 26th, 2026

Summary

The USPTO has published a patent application by SHENZHEN FIRST UNION TECHNOLOGY CO., LTD. for an electronic atomization device and its control method. The application details a device with a power supply assembly and an atomizer, focusing on a controller that adjusts resonance frequency and pulse voltage to prevent damage to resonant components.

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What changed

This document is a patent application (US20260083177A1) filed by SHENZHEN FIRST UNION TECHNOLOGY CO., LTD. It describes an electronic atomization device featuring a power supply assembly with a battery cell and an inverter, and an atomizer with a susceptor. The controller is designed to detect atomizer connection and adjust the inverter's resonance frequency and pulse voltage to ensure the resonance voltage remains below the voltage resistance value of resonant components.

As this is a patent application, it does not impose direct compliance obligations on regulated entities. However, it may be of interest to manufacturers in the electronic atomization device sector, particularly those involved in product development and intellectual property strategy. Companies operating in this space should be aware of emerging technologies and potential patent landscapes.

Source document (simplified)

← USPTO Patent Applications

ELECTRONIC ATOMIZATION DEVICE AND CONTROL METHOD THEREFOR

Application US20260083177A1 Kind: A1 Mar 26, 2026

Assignee

SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventors

Linjian HUANG, Zhongli XU, Yonghai LI, Kunxin LIANG, Xiaogang FANG

Abstract

An electronic atomization device and a control method thereof are provided. The electronic atomization device includes a power supply assembly and an atomizer. The atomizer includes a susceptor. The power supply assembly includes a battery cell; an inverter, including at least one resonant component, the inverter being configured to generate a varying magnetic field; and a controller, configured to control the battery cell to provide a pulse voltage for the inverter, to detect whether the atomizer is connected to the power supply assembly, and further configured to adjust a resonance frequency of the inverter and/or a voltage value of the pulse voltage when detecting whether the atomizer is connected to the power supply assembly, so that a resonance voltage of the inverter is lower than a voltage resistance value of the at least one resonant component.