US Patent 12075833 Aerosol generating device

An aerosol generating device includes an induction heating circuit for inductively heating a susceptor arrangement to heat an aerosol generating material to thereby generate an aerosol. The device is configured such that during operation a level of electromagnetic radiation emitted by the device is: less than 40 dBμV/m over a frequency range of 30 MHz to 225 MHz and/or less than 47 dBμV/m over a frequency range of 235 MHz to 1 GHz, and/or less than 70 dBμV/m over a frequency range of 1 GHz to 3 GHz, and/or less than 74 dBμV/m over a frequency range of 3 GHz to 6 GHz.