US 12,213,532 B2
Electronic vapor provision system
Kenny Otiaba, London (GB)
Assigned to NICOVENTURES TRADING LIMITED, London (GB)
Filed by Nicoventures Trading Limited, London (GB)
Filed on Jun. 6, 2023, as Appl. No. 18/329,693.
Application 18/329,693 is a continuation of application No. 16/949,216, filed on Oct. 20, 2020, granted, now 11,710,848.
Application 16/949,216 is a continuation of application No. 15/754,349, granted, now 10,806,180, issued on Oct. 20, 2020, previously published as PCT/GB2016/052624, filed on Aug. 24, 2016.
Claims priority of application No. 1515087 (GB), filed on Aug. 25, 2015.
Prior Publication US 2023/0318024 A1, Oct. 5, 2023
Int. Cl. A24F 40/50 (2020.01); A24F 40/90 (2020.01); H01M 4/58 (2010.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01); H01M 10/44 (2006.01); H02J 7/34 (2006.01); A24F 40/10 (2020.01); A61M 11/04 (2006.01); A61M 15/06 (2006.01); H01M 4/02 (2006.01)
CPC A24F 40/50 (2020.01) [A24F 40/90 (2020.01); H01M 4/5825 (2013.01); H01M 10/0525 (2013.01); H01M 10/42 (2013.01); H01M 10/44 (2013.01); H02J 7/345 (2013.01); A24F 40/10 (2020.01); A61M 11/042 (2014.02); A61M 15/06 (2013.01); H01M 2004/028 (2013.01); H01M 2220/30 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A control unit for an electronic vapor provision system, the control unit comprising:
a battery for providing electrical power to a heater and wherein an output voltage of the battery when 80% discharged by successive puffs of the electronic vapor provision system is no more than 0.25V below the output voltage of the battery when fully charged.