US 12,472,317 B2
E-vapor device including capsule containing pre-vapor formulation
David Alvarez, Richmond, VA (US)
Assigned to Altria Client Services LLC, Richmond, VA (US)
Filed by Altria Client Services LLC, Richmond, VA (US)
Filed on Dec. 9, 2020, as Appl. No. 17/116,159.
Application 17/116,159 is a division of application No. 14/792,764, filed on Jul. 7, 2015, granted, now 10,874,139.
Prior Publication US 2021/0084973 A1, Mar. 25, 2021
Int. Cl. A24F 40/50 (2020.01); A24F 40/42 (2020.01); A24F 40/44 (2020.01); A61M 15/00 (2006.01); A61M 15/06 (2006.01); A24F 40/10 (2020.01); A61M 11/04 (2006.01)
CPC A61M 15/06 (2013.01) [A24F 40/42 (2020.01); A24F 40/44 (2020.01); A24F 40/50 (2020.01); A61M 15/003 (2014.02); A24F 40/10 (2020.01); A61M 11/042 (2014.02); A61M 15/0035 (2014.02)] 20 Claims
OG exemplary drawing
 
1. A method of operating an e-vapor device, comprising:
measuring a current in a heater structure of the e-vapor device; and
ceasing a supply of power to the heater structure in response to the current being measured to be less than a reference level.