Patent 12075846 was granted and assigned to KT&G on September, 2024 by the United States Patent and Trademark Office.
The present disclosure relates to a cleaning device and an aerosol-generating system including the same. Since the cleaning device according to an embodiment may receive electrical energy wirelessly from the aerosol-generating device, the cleaning device may operate without an internal battery or a wired power connection. Therefore, a weight of the cleaning device and its manufacturing cost may be reduced, and a user does not need to charge the cleaning device regularly.