AEROSOL GENERATING DEVICE AND METHOD
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Jun 20, 2023
filing date -
Jun 20, 2023
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Abstract
An aerosol generating device includes a main body including a semi-exterior portion having an accommodation space into which a cigarette is inserted, a cartridge detachably coupled to the semi-exterior portion, an antenna arranged on a surface of the semi-exterior portion to face a surface of the cartridge, a sensor configured to sense a capacitance of the antenna, and a controller electrically connected to the sensor. The controller is configured to determine, based on the capacitance, a residual quantity of an aerosol generating material in the cartridge and whether or not the cartridge is detached.
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