US 12,082,615 B2
Aerosol-generating system and method using dielectric heating
Robert Emmett, Neuchatel (CH); Ana Isabel Gonzalez Florez, Neuchatel (CH); and Luca Natali, Bologna (IT)
Assigned to Philip Morris Products S.A., Neuchatel (CH)
Appl. No. 17/628,103
Filed by Philip Morris Products S.A., Neuchatel (CH)
PCT Filed Jun. 29, 2020, PCT No. PCT/EP2020/068263
§ 371(c)(1), (2) Date Jan. 18, 2022,
PCT Pub. No. WO2021/013477, PCT Pub. Date Jan. 28, 2021.
Claims priority of application No. 19187403 (EP), filed on Jul. 19, 2019.
Prior Publication US 2022/0248761 A1, Aug. 11, 2022
Int. Cl. A24F 40/46 (2020.01); A24F 40/20 (2020.01); A24F 40/48 (2020.01); A24F 40/51 (2020.01)
CPC A24F 40/46 (2020.01) [A24F 40/20 (2020.01); A24F 40/48 (2020.01); A24F 40/51 (2020.01)] 15 Claims
OG exemplary drawing
 
1. An aerosol-generating device for heating an aerosol-forming substrate to generate an aerosol, the aerosol-generating device comprising:
a substrate cavity configured to receive an aerosol-forming substrate; and
an electromagnetic field generator comprising a solid state radio frequency (RF) transistor and being configured to generate a RF electromagnetic field in the substrate cavity.