# US 12,178,260 B2 · Smoking substitute device and system for managing a smoking substitute device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,178,260 B2 - Document ID: US12178260B2 - Status: Granted - Kind: B2 - Application number: 18/237,457 - Filed: 2023-08-24 - Published: 2023-12-07 - Granted: 2024-12-31 - Earliest claimed: 2019-08-29 - Assignees: Imperial Tobacco Limited - Applicants: Imperial Tobacco Limited - Inventors: Oliver Talbot; Thomas Sudlow; Jonathan Marchbank; Daniel Harden; Britt Jensen; Brian Leach - Web page: https://patentgrep.com/patent/US12178260B2 ## CPC - A24F 40/10: Devices using liquid inhalable precursors - A24F 40/90: Arrangements or methods specially adapted for charging batteries thereof - A24F 40/51: Arrangement of sensors - A24F 40/53: Monitoring, e.g. fault detection - A24F 40/60: Devices with integrated user interfaces - A24F 40/65: Devices with integrated communication means, e.g. wireless communication means - A24F: SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES (inhaling appliances for medical purposes, shaped like cigars, cigarettes or pipes A61M15/06) ## Abstract A smoking substitute device having: a control unit; a battery configured to supply power to the smoking substitute device; a movement sensing component configured to sense movement of the smoking substitute device; and a battery level indicator configured to, when activated, provide an indication of charge remaining in the battery. The control unit is configured to activate the battery level indicator when a predetermined movement of the smoking substitute device is detected using the movement sensing component. ## Claims ### Claim 1 A smoking substitute device having: a control unit; a battery configured to supply power to the smoking substitute device; a movement sensing component configured to sense movement of the smoking substitute device; and a battery level indicator configured to, when activated, provide an indication of charge remaining in the battery; wherein the control unit is configured to activate the battery level indicator, when a predetermined movement of the smoking substitute device is detected using the movement sensing component; wherein the control unit is configured to obtain one or more measurements indicative of charge remaining in the battery, and to select an indication state to be provided by the battery level indicator based on the one or more measurements; wherein the control unit is configured such that the selection of an indication state by the control unit uses configuration information stored on the smoking substitute device, wherein the configuration information stored on the smoking substitute device provides a relationship between one or more measurements indicative of charge remaining in the battery and the plurality of indication states; wherein the configuration information stored on the smoking substitute device is configured to be updated based on data concerning how the smoking substitute device has been used by a user of the smoking substitute device. ### Claim 2 (depends on 1) A smoking substitute device according to claim 1, wherein the control unit is configured to activate the battery level indicator for no more than a predetermined length of time, when the predetermined movement of the smoking substitute device is detected using the movement sensing component. ### Claim 3 (depends on 2) A smoking substitute device according to claim 2, wherein the predetermined length of time is 10 seconds or less. ### Claim 4 (depends on 1) A smoking substitute device according to claim 1, wherein the predetermined movement detected using the movement sensing component detected using the movement sensing component includes a sequence of taps of the smoking substitute device performed within a predetermined tap sequence length of time. ### Claim 5 (depends on 1) A smoking substitute device according to claim 1, wherein the battery level indicator is configured to, when activated, provide a visual indication of charge remaining in the battery. ### Claim 6 (depends on 1) A smoking substitute device according to claim 1, wherein: the battery level indicator is configured to, when activated, provide an indication of charge remaining in the battery by operating in one of a plurality of indication states, wherein each indication state corresponds to a different amount of charge remaining in the battery; the control unit is configured to activate the battery level indicator to provide one of the plurality of indication states for no more than the predetermined length of time, when a predetermined movement of the smoking substitute device is detected using the movement sensing component. ### Claim 7 (depends on 6) A smoking substitute device according to claim 6, wherein each indication state corresponds to a different estimated number of remaining activations that can be performed by the smoking substitute device before the smoking substitute device becomes inoperable due to a lack of battery charge. ### Claim 8 (depends on 1) A smoking substitute device according to claim 1, wherein the control unit is configured such that the selection of an indication state by the control unit is dependent on usage data concerning how the smoking substitute device has been used by a user of the smoking substitute device. ### Claim 9 (depends on 1) A smoking substitute device according to claim 1 wherein each indication state corresponds to a different estimated number of remaining activations that can be performed by the smoking substitute device before the smoking substitute device becomes inoperable due to a lack of battery charge, and the configuration information is configured to be updated based on data concerning the length of time the user typically activates their smoking substitute device per activation. ### Claim 10 (depends on 1) A smoking substitute device according to claim 1, wherein the control unit is configured to update the configuration information stored on the smoking substitute device based on new/updated configuration information received from an application on a mobile device wirelessly connected to the smoking substitute device, wherein the application on the mobile device has prepared the new/updated configuration information based on an analysis of data concerning how the smoking substitute device has been used by a user of the smoking substitute device. ### Claim 11 (depends on 1) A smoking substitute device according to claim 1, wherein the battery level indicator is configured to, when activated, provide an indication of charge remaining in the battery by operating in one of a plurality of indication states, wherein each indication state corresponds to a different amount of charge remaining in the battery, wherein the plurality of indication states includes a low battery indication state indicating that there is less than a predetermined threshold amount of charge remaining in the battery. ### Claim 12 (depends on 11) A smoking substitute device according to claim 11, wherein the control unit is configured to, when it determines that there is less than the threshold amount of charge remaining in the battery, activate the battery level indicator to provide the low battery indication state when a user activates the smoking substitute device. ### Claim 13 (depends on 1) A smoking substitute device according to claim 1, wherein the battery level indicator is configured to, when activated, provide an indication of charge remaining in the battery by operating in one of a plurality of visual indication states, wherein each visual indication state corresponds to a different amount of charge remaining in the battery, and the battery level indicator includes a plurality of lights configured to provide the plurality of the visual indication states. ### Claim 14 A system for managing a smoking substitute device, the system including: a smoking substitute device; a mobile device; wherein the smoking substitute device has: a control unit; a battery configured to supply power to the smoking substitute device; a movement sensing component configured to sense movement of the smoking substitute device; and a battery level indicator configured to, when activated, provide an indication of charge remaining in the battery; wherein the control unit is configured to activate the battery level indicator, when a predetermined movement of the smoking substitute device is detected using the movement sensing component; wherein the control unit is configured to obtain one or more measurements indicative of charge remaining in the battery, and to select an indication state to be provided by the battery level indicator based on the one or more measurements; wherein the control unit is configured such that the selection of an indication state by the control unit uses configuration information stored on the smoking substitute device, wherein the configuration information stored on the smoking substitute device provides a relationship between one or more measurements indicative of charge remaining in the battery and the plurality of indication states; wherein the configuration information stored on the smoking substitute device is configured to be updated based on data concerning how the smoking substitute device has been used by a user of the smoking substitute device; wherein the smoking substitute device is configured to communicate wirelessly with an application installed on the mobile device. ### Claim 15 (depends on 14) A system according to claim 14, wherein the application is configured to display on a screen of the mobile device information concerning the battery of the smoking substitute device, based on one or more measurements indicative of charge remaining in the battery obtained by the smoking substitute device that have been wirelessly communicated by the smoking substitute device to the application on the mobile device. ### Claim 16 (depends on 14) A system according to claim 14, wherein: the application is configured to prepare new/updated configuration information, which provides a relationship between one or more measurements indicative of charge remaining in the battery to the plurality of indication states, based on an analysis of data concerning how the smoking substitute device has been used by a user of the smoking substitute device, and to send the new/updated configuration information to the smoking substitute device; the control unit is configured to update the configuration information stored on the smoking substitute device based on the new/updated configuration information received from the application. ### Claim 17 A smoking substitute device having: a control unit; a battery configured to supply power to the smoking substitute device; a movement sensing component configured to sense movement of the smoking substitute device; and a battery level indicator configured to, when activated, provide an indication of charge remaining in the battery; wherein the control unit is configured to activate the battery level indicator, when a predetermined movement of the smoking substitute device is detected using the movement sensing component; wherein the control unit is configured to obtain one or more measurements indicative of charge remaining in the battery, and to select an indication state to be provided by the battery level indicator based on the one or more measurements; wherein the control unit is configured such that the selection of an indication state by the control unit is dependent on usage data concerning how the smoking substitute device has been used by a user of the smoking substitute device. ### Claim 18 (depends on 17) A smoking substitute device according to claim 17, wherein the control unit is configured such that the selection of an indication state by the control unit uses configuration information stored on the smoking substitute device, wherein the configuration information stored on the smoking substitute device provides a relationship between one or more measurements indicative of charge remaining in the battery and the plurality of indication states. ### Claim 19 (depends on 18) A smoking substitute device according to claim 18, wherein the configuration information stored on the smoking substitute device is configured to be updated based on data concerning how the smoking substitute device has been used by a user of the smoking substitute device.