IP Library › Granted Patent US 12,438,383
Granted Patent B2
US 12,438,383 · App. 17/947,588 · Granted Oct 7, 2025

Charging systems for aerosol-generating devices

Inventors: Zack W. Blackmon (Richmond, VA); Thomas Tran (Richmond, VA); Terry Bache (Richmond, VA); Jarrett Keen (Richmond, VA); Niall Gallagher (Richmond, VA); Yannick Hourmand (Haslingfield, GB); Guillaume Michel (Cambridge, GB); Rangaraj S. Sundar (Midlothian, VA); Raymond W. Lau (Glen Allen, VA); Eric Hawes (Midlothian, VA)
Assignee: ALTRIA CLIENT SERVICES LLC
H02J7/0036H02J7/00032H02J7/0047H02J7/00712
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,438,383
App. No.
17/947,588
Granted
Oct 7, 2025
Kind
B2
Abstract

A charging system for an aerosol-generating device includes a processor and a memory in communication with the processor and configured to store instructions is provided. The instructions define at least one of a disable mode, an intra-session mode, or an inter-session mode. The processor is configured to execute the instructions to cause the charging system to detect when the device is connected to a charging device; activate a power source charger in response to the connection to the charging device; identify a selected mode; enable or disable a heater of the capsule dependent upon the selected mode; if the heater is enabled, display a first display indicating the connection of the charging device; if the heater is enabled, detect if a session of the aerosol-generating device is ongoing; and if the session is ongoing, enable or suspend charging in response to the identification of the selected mode.

Claims (33)

1. A charging system for an aerosol-generating device configured to receive a capsule, the charging system comprising:

a processor; and

a memory in communication with the processor and configured to store instructions, the instructions defining at least one of a disable mode, an intra-session mode, or an inter-session mode;

the processor being configured to execute the instructions to cause the charging system to:

detect when the aerosol-generating device is connected to a charging device;

activate a power source charger in response to the connection to the charging device;

identify a selected mode of the at least one of the disable mode, the intra-session mode, or the inter-session mode;

enable or disable a heater of the capsule dependent upon the selected mode;

if the heater is enabled, display a first display indicating the connection of the charging device;

if the heater is enabled, detect if a session of the aerosol-generating device is ongoing; and

if the session is ongoing, enable or suspend charging in response to the identification of the selected mode.

2. The charging system of claim 1 , wherein the selected mode is the disabled mode, and the processor is configured to execute the instructions to cause the charging system to:

disable the heater; and

display a second icon indicating an active charging state.

3. The charging system of claim 1 , wherein when no session is ongoing, the processor is configured to execute the instructions to cause the charging system to enable charging, and to display a second display indicating a charge state.

4. The charging system of claim 1 , wherein the selected mode is the intra-session mode, and the processor is configured to execute the instructions to cause the charging system to enable the charging, and to display a second display indicating a capsule session progress.

5. The charging system of claim 1 , wherein the selected mode is the inter-session mode, and the processor is configured to execute the instructions to cause the charging system to suspend the charging, and to display a second display indicating a capsule session progress.

6. The charging system of claim 5 , wherein the processor is configured to execute the instructions to cause the charging system to suspend the charging by reducing a charging current to 0 mA.

7. The charging system of claim 1 , wherein the first display is a lightning bolt icon.

8. The charging system of claim 7 , wherein the first display is disposed above a second icon.

9. The charging system of claim 8 , wherein the second icon is a capsule session progress indicator.

10. The charging system of claim 8 , wherein the second icon is a charge state icon.

11. The charging system of claim 1 , wherein the processor is configured to execute the instructions to further cause the charging system to:

determine if the capsule is present;

if the capsule is present the selected mode is identified; and

if the capsule is not present, display, on a user interface, a second display indicating charge state.

12. The charging system of claim 11 , wherein the processor is configured to execute the instructions to cause the charging system to send one or more signals to the user interface, the one or more signals indicating the that a capsule is absent and prompting the user interface to display the second display.

13. The charging system of claim 1 , wherein the processor is configured to execute the instructions to cause the charging system to obtain one or more signals from a charger detection, the one or more signals indicating that the aerosol-generating device has been connected to the charging device.

14. The charging system of claim 1 , wherein the processor is configured to execute the instructions to cause the charging system to send one or more signals to a heating engine control to enable or disable the heater.

15. The charging system of claim 1 , wherein the processor is configured to execute the instructions to cause the charging system to obtain one or more signals from a control button, the one or more signals indicating that a user has switched the device off causing the session to end.

16. The charging system of claim 1 , wherein the processor is configured to execute the instructions to cause the charging system to obtain one or more signals from a control button, the one or more signals indicating that a user has switched the device on causing the session to begin.

17. The charging system of claim 1 , wherein the processor is configured to execute the instructions to cause a charging system to send one or more signals to a user interface, the one or more signals indicating the charging state and prompting the user interface to display a second display.

18. The charging system of claim 1 , wherein the processor is configured to execute the instructions to cause the charging system to activate the power source charge if the charging system obtains one or more signals from a power source monitoring system, the one or more signals indicating that the power source is not fully charged.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 20, 2023
From: BLACKMON, ZACK W.; TRAN, THOMAS; BACHE, TERRY; KEEN, JARRETT; GALLAGHER, NIALL; HOURMAND, YANNICK; MICHEL, GUILLAUME; SUNDAR, RANGARAJ S; LAU, RAYMOND W.; HAWES, ERIC
To: ALTRIA CLIENT SERVICES LLC
Reel/Frame 062739/0817 →
Continuity (1)
Related Publication 20240097463A1 · Mar 21, 2024
References Cited (237)
US 9603388B2 · Fernando et al. · 2017 [cited by applicant]
US 9854841B2 · Ampolini et al. · 2018 [cited by applicant]
US 10051893B2 · Hoffman et al. · 2018 [cited by applicant]
US 10218193B2 · Gratton · 2019 [cited by applicant]
US 10226073B2 · Bless et al. · 2019 [cited by applicant]
US 10333330B2 · Holzherr · 2019 [cited by examiner]
US 10505383B2 · Sur · 2019 [cited by applicant]
US 10517330B2 · Sur · 2019 [cited by applicant]
US 10575562B2 · Bless et al. · 2020 [cited by applicant]
US 10945462B2 · Davis et al. · 2021 [cited by applicant]
US 11122837B2 · Mizuguchi et al. · 2021 [cited by applicant]
US 11245281B2 · Fernando · 2022 [cited by applicant]
US 11246351B2 · Ono et al. · 2022 [cited by applicant]
US 11337464B2 · Lee et al. · 2022 [cited by applicant]
US 11399572B2 · Akao et al. · 2022 [cited by applicant]
US 11452314B2 · Ono et al. · 2022 [cited by applicant]
US 11478020B2 · Ono et al. · 2022 [cited by applicant]
US 11503670B2 · Takeuchi et al. · 2022 [cited by applicant]
US 20140224267A1 · Levitz et al. · 2014 [cited by applicant]
US 20150020831A1 · Weigensberg et al. · 2015 [cited by applicant]
US 20150201676A1 · Shin · 2015 [cited by applicant]
US 20150224268A1 · Henry · 2015 [cited by examiner]
US 20150305409A1 · Verleur et al. · 2015 [cited by applicant]
US 20150333561A1 · Alarcon · 2015 [cited by applicant]
US 20170303597A1 · Tsui · 2017 [cited by applicant]
US 20180271155A1 · Baker et al. · 2018 [cited by applicant]
US 20180296779A1 · Takeuchi et al. · 2018 [cited by applicant]
US 20180301915A1 · Colotte et al. · 2018 [cited by applicant]
US 20190380395A1 · Takeuchi et al. · 2019 [cited by applicant]
US 20190387801A1 · Takeuchi et al. · 2019 [cited by applicant]
US 20200128884A1 · Yamada et al. · 2020 [cited by applicant]
US 20200352254A1 · Yamada et al. · 2020 [cited by applicant]
US 20200397056A1 · Adams · 2020 [cited by examiner]
US 20210106066A1 · Hamaguchi · 2021 [cited by applicant]
US 20210315280A1 · Alarcon et al. · 2021 [cited by applicant]
US 20210315282A1 · Plevnik et al. · 2021 [cited by applicant]
US 20220007718A1 · Ono et al. · 2022 [cited by applicant]
US 20220021229A1 · Wang et al. · 2022 [cited by applicant]
US 20220022533A1 · Smith et al. · 2022 [cited by applicant]
US 20220061399A1 · Ferrie et al. · 2022 [cited by applicant]
US 20220110373A1 · Kim · 2022 [cited by examiner]
US 20220125120A1 · Ono et al. · 2022 [cited by applicant]
US 20220175048A1 · Hubbard et al. · 2022 [cited by applicant]
US 20220225672A1 · Hawes et al. · 2022 [cited by applicant]
US 20220354175A1 · Fu et al. · 2022 [cited by applicant]
US 20220378112A1 · Aradachi · 2022 [cited by applicant]
US 20220386701A1 · Nakano et al. · 2022 [cited by applicant]
US 20220395030A1 · Lee et al. · 2022 [cited by applicant]
US 20220400766A1 · Ono et al. · 2022 [cited by applicant]
US 20220400774A1 · Jabber et al. · 2022 [cited by applicant]
US 20220407326A1 · Schennum et al. · 2022 [cited by applicant]
US 20230009690A1 · Pilatowicz · 2023 [cited by applicant]
US 20230020117A1 · Takeuchi et al. · 2023 [cited by applicant]
US 20230033791A1 · Holzherr et al. · 2023 [cited by applicant]
US 20230091282A1 · Kaihatsu et al. · 2023 [cited by applicant]
US 20230106570A1 · Yoshida et al. · 2023 [cited by applicant]
US 20230114675A1 · Yoshida et al. · 2023 [cited by applicant]
US 20230141366A1 · Memari et al. · 2023 [cited by applicant]
US 20230148677A1 · Garcia Garcia et al. · 2023 [cited by applicant]
US 20230148678A1 · Zominy · 2023 [cited by applicant]
US 20230172284A1 · Schennum et al. · 2023 [cited by applicant]
US 20230187956A1 · Akao · 2023 [cited by applicant]
US 20230208160A1 · Colotte et al. · 2023 [cited by applicant]
US 20230218009A1 · Howard et al. · 2023 [cited by applicant]
US 20230218012A1 · Jakóbczyk et al. · 2023 [cited by applicant]
US 20230218013A1 · Jakóbczyk et al. · 2023 [cited by applicant]
US 20230232910A1 · Jakóbczyk et al. · 2023 [cited by applicant]
US 20230240372A1 · Dendy et al. · 2023 [cited by applicant]
EP 2790537A1 · 2014 [cited by applicant]
EP 2875741A2 · 2015 [cited by applicant]
EP 3026779A1 · 2016 [cited by applicant]
EP 2964038B1 · 2016 [cited by applicant]
EP 2975956B1 · 2016 [cited by applicant]
EP 2790537B1 · 2018 [cited by applicant]
EP 3007571B1 · 2018 [cited by applicant]
EP 3369328A2 · 2018 [cited by applicant]
EP 2875740B1 · 2018 [cited by applicant]
EP 2959786B1 · 2018 [cited by applicant]
EP 3171720B1 · 2018 [cited by applicant]
EP 3170414B1 · 2019 [cited by applicant]
EP 3469934A1 · 2019 [cited by applicant]
EP 3484012A1 · 2019 [cited by applicant]
EP 3487332A1 · 2019 [cited by applicant]
EP 3581038A1 · 2019 [cited by applicant]
EP 3581039A1 · 2019 [cited by applicant]
EP 3586654A1 · 2020 [cited by applicant]
EP 3632239A1 · 2020 [cited by applicant]
EP 3348156B1 · 2020 [cited by applicant]
EP 3683919A1 · 2020 [cited by applicant]
EP 3125707B1 · 2020 [cited by applicant]
EP 3357358B1 · 2020 [cited by applicant]
EP 3711500A1 · 2020 [cited by applicant]
EP 3711502A1 · 2020 [cited by applicant]
EP 3711514A1 · 2020 [cited by applicant]
EP 3711515A1 · 2020 [cited by applicant]
EP 3711516A1 · 2020 [cited by applicant]
EP 3711531A1 · 2020 [cited by applicant]
EP 3711542A1 · 2020 [cited by applicant]
EP 3711560A1 · 2020 [cited by applicant]
EP 3711564A1 · 2020 [cited by applicant]
EP 3711567A1 · 2020 [cited by applicant]
EP 3711578A1 · 2020 [cited by applicant]
EP 3711580A1 · 2020 [cited by applicant]
EP 3711584A1 · 2020 [cited by applicant]
EP 3711585A1 · 2020 [cited by applicant]
EP 3711587A1 · 2020 [cited by applicant]
EP 3711588A1 · 2020 [cited by applicant]
EP 3711589A1 · 2020 [cited by applicant]
EP 3308661B1 · 2020 [cited by applicant]
EP 3721732A1 · 2020 [cited by applicant]
EP 3456214B1 · 2020 [cited by applicant]
EP 3733023A1 · 2020 [cited by applicant]
EP 3612044B1 · 2020 [cited by applicant]
EP 3750422A1 · 2020 [cited by applicant]
EP 3750424A1 · 2020 [cited by applicant]
EP 3750426A1 · 2020 [cited by applicant]
EP 3760066A1 · 2021 [cited by applicant]
EP 3767780A1 · 2021 [cited by applicant]
EP 3791742A1 · 2021 [cited by applicant]
EP 3683921B1 · 2021 [cited by applicant]
EP 3818854A2 · 2021 [cited by applicant]
EP 3821734A1 · 2021 [cited by applicant]
EP 3613453B1 · 2021 [cited by applicant]
EP 3871522A1 · 2021 [cited by applicant]
EP 3883400A1 · 2021 [cited by applicant]
EP 3883401A1 · 2021 [cited by applicant]
EP 3883402A1 · 2021 [cited by applicant]
EP 3883413A1 · 2021 [cited by applicant]
EP 3883414A1 · 2021 [cited by applicant]
EP 3683923B1 · 2021 [cited by applicant]
EP 3935966A1 · 2022 [cited by applicant]
EP 3937339A1 · 2022 [cited by applicant]
EP 3937340A1 · 2022 [cited by applicant]
EP 3937342A1 · 2022 [cited by applicant]
EP 3937343A1 · 2022 [cited by applicant]
EP 3941222A1 · 2022 [cited by applicant]
EP 3941224A1 · 2022 [cited by applicant]
EP 3941239A1 · 2022 [cited by applicant]
EP 3941240A1 · 2022 [cited by applicant]
EP 3941243A1 · 2022 [cited by applicant]
EP 3941247A1 · 2022 [cited by applicant]
EP 3941262A1 · 2022 [cited by applicant]
EP 3941263A1 · 2022 [cited by applicant]
EP 3941264A1 · 2022 [cited by applicant]
EP 3941265A1 · 2022 [cited by applicant]
EP 3941266A1 · 2022 [cited by applicant]
EP 3941270A1 · 2022 [cited by applicant]
EP 3941272A1 · 2022 [cited by applicant]
EP 3941275A1 · 2022 [cited by applicant]
EP 3942667A1 · 2022 [cited by applicant]
EP 3136889B2 · 2022 [cited by applicant]
EP 3769635B1 · 2022 [cited by applicant]
EP 3965258A1 · 2022 [cited by applicant]
EP 3491687B1 · 2022 [cited by applicant]
EP 3682924B1 · 2022 [cited by applicant]
EP 3982776A1 · 2022 [cited by applicant]
EP 3995012A1 · 2022 [cited by applicant]
EP 358103B1 · 2022 [cited by applicant]
EP 3703519B1 · 2022 [cited by applicant]
EP 4008194A1 · 2022 [cited by applicant]
EP 4024585A2 · 2022 [cited by applicant]
EP 4033636A1 · 2022 [cited by applicant]
EP 3370552B1 · 2022 [cited by applicant]
EP 3672430B1 · 2022 [cited by applicant]
EP 3683917B1 · 2022 [cited by applicant]
EP 4035546A1 · 2022 [cited by applicant]
EP 3103085B1 · 2022 [cited by applicant]
EP 3586654B1 · 2022 [cited by applicant]
EP 4082369A1 · 2022 [cited by applicant]
EP 4084270A1 · 2022 [cited by applicant]
EP 4117470A1 · 2023 [cited by applicant]
EP 3701817B1 · 2023 [cited by applicant]
EP 4129098A1 · 2023 [cited by applicant]
EP 4149300A1 · 2023 [cited by applicant]
EP 4151101A1 · 2023 [cited by applicant]
EP 4151105A1 · 2023 [cited by applicant]
EP 4160505A1 · 2023 [cited by applicant]
EP 4164439A1 · 2023 [cited by applicant]
EP 4164440A1 · 2023 [cited by applicant]
EP 4164441A2 · 2023 [cited by applicant]
EP 4166022A1 · 2023 [cited by applicant]
EP 3344315B1 · 2023 [cited by applicant]
EP 3784080B1 · 2023 [cited by applicant]
EP 3964088B1 · 2023 [cited by applicant]
EP 4175502A1 · 2023 [cited by applicant]
EP 4181714A1 · 2023 [cited by applicant]
EP 4183281A1 · 2023 [cited by applicant]
EP 4187676A1 · 2023 [cited by applicant]
EP 3683918B1 · 2023 [cited by applicant]
EP 3683922B1 · 2023 [cited by applicant]
EP 4197080A1 · 2023 [cited by applicant]
EP 4197081A1 · 2023 [cited by applicant]
EP 4197375A1 · 2023 [cited by applicant]
EP 3626092B1 · 2023 [cited by applicant]
GB 2523585A · 2015 [cited by applicant]
GB 2525080A · 2015 [cited by applicant]
GB 2525295A · 2015 [cited by applicant]
GB 2534726B · 2017 [cited by applicant]
GB 2525725B · 2018 [cited by applicant]
GB 2525726B · 2018 [cited by applicant]
GB 2525723B · 2018 [cited by applicant]
GB 2525480B · 2018 [cited by applicant]
GB 2525294B · 2018 [cited by applicant]
GB 2525727B · 2018 [cited by applicant]
GB 2529919B · 2018 [cited by applicant]
GB 2531633B · 2018 [cited by applicant]
GB 2525722C · 2019 [cited by applicant]
GB 2525724C · 2019 [cited by applicant]
GB 2524736B · 2021 [cited by applicant]
GB 2587745B · 2021 [cited by applicant]
GB 2524851B · 2021 [cited by applicant]
GB 2598403A · 2022 [cited by applicant]
WO 2019061032A1 · 2019 [cited by applicant]
WO 2021122801A1 · 2021 [cited by applicant]
WO 2021209771A1 · 2021 [cited by applicant]
WO 2021213848A1 · 2021 [cited by applicant]
WO 2021250084A2 · 2021 [cited by applicant]
WO 2021250086A1 · 2021 [cited by applicant]
WO 2021250088A1 · 2021 [cited by applicant]
WO 202218090A1 · 2022 [cited by applicant]
WO 2022038154A1 · 2022 [cited by applicant]
WO 202258383A1 · 2022 [cited by applicant]
WO 2022058727A1 · 2022 [cited by applicant]
WO 2022230430A1 · 2022 [cited by applicant]
WO 2022239337A1 · 2022 [cited by applicant]
WO 2022239370A1 · 2022 [cited by applicant]
WO 2022269701A1 · 2022 [cited by applicant]
WO 2023274973A1 · 2023 [cited by applicant]
WO 202390882A1 · 2023 [cited by applicant]
WO 2023104917A1 · 2023 [cited by applicant]
WO 2023118786A1 · 2023 [cited by applicant]
WO 2023111241A1 · 2023 [cited by applicant]
WO 2023112341A1 · 2023 [cited by applicant]
WO 2023128666A1 · 2023 [cited by applicant]
WO 2023140572A1 · 2023 [cited by applicant]
U.S. Pat. No. 11,515,718, filed Jan. 13, 2022, Ono et al. [cited by applicant]
1 International Preliminary Report on Patentability for PCT/US2023/074569 mailed Mar. 1, 2025. [cited by applicant]