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公开(公告)号：US20240180248A1
公开(公告)日：2024-06-06
申请号：US18441213
申请日：2024-02-14
摘要： A reservoir assembly that holds a non-nicotine pre-vapor formulation in a reservoir includes a reservoir assembly connector assembly defining a connector conduit, and which may be configured to detachably couple with a non-nicotine vaporizer assembly based on a connector element of the non-nicotine vaporizer assembly engaging with the connector conduit of the connector conduit. The reservoir assembly may include an isolation structure configured to move in relation to both the reservoir and the non-nicotine vaporizer connector assembly between a first position where the isolation structure exposes the non-nicotine vaporizer assembly to the reservoir and at least partially obstructs the connector conduit to restrict the connector element from disengaging from the connector conduit, and a second position where the isolation structure isolates the non-nicotine vaporizer assembly from the reservoir and opens the connector conduit to enable the connector element to disengage from the connector conduit.
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公开(公告)号：US20230397670A1
公开(公告)日：2023-12-14
申请号：US18456680
申请日：2023-08-28
发明人： Raymond W. LAU , Eric HAWES , Loi Ying LIU
IPC分类号： A24F40/57 , A24B15/167 , A24F40/46 , A24F40/42 , A24F40/51 , G11C17/16 , G11C17/18 , H05B1/02
CPC分类号： A24F40/57 , A24B15/167 , A24F40/46 , A24F40/42 , A24F40/51 , G11C17/16 , G11C17/18 , H05B1/0297
摘要： A non-nicotine e-vaping device includes a heater, a power control circuit, and a memory module. The heater element is configured to heat a non-nicotine pre-vapor formulation, the non-nicotine pre-vapor formulation being devoid of nicotine and including at least one non-nicotine compound. The power control circuit is coupled to the heater element through a wire. The power control circuit is configured to apply a pulse width modulated power signal to the heater element through the wire, and to receive information over the wire. The memory module is configured to detect a plurality of pulses in the pulse width modulated power signal, record information based on the detected plurality of pulses, and output the recorded information to the power control circuit via the wire.
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3.发明公开公开(公告)号：US20230367340A1
公开(公告)日：2023-11-16
申请号：US18360408
申请日：2023-07-27
发明人： Zack W. BLACKMON , Eric HAWES , Rangaraj S. SUNDAR , Raymond W. LAU , Jarrett KEEN , Niall GALLAGHER
摘要： At least one example embodiment provides s system for controlling a heater in a non-combustible aerosol-generating device. The system comprises a memory storing computer-readable instructions and a controller configured to execute the computer-readable instructions to cause the non-combustible aerosol-generating device to, detect an airflow in the non-combustible aerosol-generating device, apply a first power to the heater based on the detected airflow, apply a second power to the heater based on a target preheat temperature and the detected airflow being below an airflow threshold value, the application of the second power being after the application of the first power, and apply a third power to the heater based on the target preheat temperature and the detected airflow being below the airflow threshold value, the application of the third power being after the application of the second power, the third power being greater than the second power.
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公开(公告)号：US20230363456A1
公开(公告)日：2023-11-16
申请号：US18361257
申请日：2023-07-28
发明人： Niall GALLAGHER , William WYKEHAM , Raymond W. LAU , Eric HAWES , Terry BACHE , Rangaraj S. SUNDAR , Jarrett KEEN
摘要： A method of controlling a heater of a device including a removable container that stores a material includes detecting, from the removable container, power information indicating a first operating point and a second operating point; and supplying power to the heater based on the detected power information by, determining a first amount of power based on the first operating point, supplying the first amount of power to the heater during a first operation mode of the heater, determining a second amount of power based on the second operating point, and supplying the second amount of power to the heater during a second operation mode of the heater, the second amount of power being higher than the first amount of power, the device being a non-nicotine e-vaping device or a heat-not-burn aerosol-generating device, the material being a non-nicotine pre-vapor formulation or an aerosol-forming substrate.
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公开(公告)号：US20230087115A1
公开(公告)日：2023-03-23
申请号：US17479274
申请日：2021-09-20
发明人： Eric HAWES , Zack W. BLACKMON , Jarrett KEEN , Rangaraj S. SUNDAR , Raymond W. LAU , Niall GALLAGHER
摘要： A heater system for a non-combustible aerosol-generating device includes a heater element and a fuse element. The heater element has a heating region, a first terminal and a second terminal. The fuse element is electrically connected between the first terminal and the second terminal in parallel with the heater element. The fuse element has a region configured to induce a localized hot spot to cause the fuse element to open circuit in response to power applied between the first terminal and the second terminal.
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公开(公告)号：US20220400763A1
公开(公告)日：2022-12-22
申请号：US17895422
申请日：2022-08-25
发明人： Eric HAWES , Raymond W. LAU , Mik DAHL , Jon JARANTILLA , Galen SALVADOR , Jose Jesus Paolo MONTALVAN , Jeroen KOK
IPC分类号： A24F40/485
摘要： Some example embodiments include a reservoir assembly for an e-vaping device that may include a reservoir, a first bayonet connector assembly, and a conduit extending from a vaporizer assembly and into a space defined by the first bayonet connector assembly. The first bayonet connector assembly may detachably couple with a second bayonet connector assembly of an outlet assembly to establish a bayonet interface connection between the reservoir and the outlet assembly, such that the conduit is in fluid communication with the exterior of the reservoir assembly through an interior of the outlet assembly.
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公开(公告)号：US20220225670A1
公开(公告)日：2022-07-21
申请号：US17151340
申请日：2021-01-18
发明人： Zack W. BLACKMON , Eric HAWES , Dean TWITE , Rangaraj S. SUNDAR , Nicolas D. CASTRO , Raymond W. LAU
摘要： A capsule may include a housing, an aerosol-forming substrate, and a heater. The housing defines inlet openings, outlet openings, and a chamber between the inlet openings and the outlet openings. The chamber may have a longest dimension extending from at least one of the inlet openings to a corresponding one of the outlet openings. The aerosol-forming substrate is within the chamber of the housing. The heater is embedded in the housing. The heater includes a first end section, an intermediate section, and a second end section. The intermediate section is disposed within the aerosol-forming substrate in the chamber. An aerosol-generating device may include a device body with a lid configured to open to permit an insertion of the capsule and configured to close to engage the capsule within the device body.
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公开(公告)号：US20220218025A1
公开(公告)日：2022-07-14
申请号：US17706930
申请日：2022-03-29
发明人： Eric HAWES , Raymond W. LAU , Mik DAHL , Jon JARANTILLA , Galen SALVADOR , Jose Jesus Paolo MONTALVAN , Jeroen KOK
摘要： A vaporizer assembly, which includes a heating element and a conduit assembly configured to direct air to flow through a conduit in fluid communication with the heating element, further includes a dispensing interface assembly configured to be in fluid communication with both the conduit and the vaporizer assembly exterior. The dispensing interface assembly includes a first dispensing interface and a second dispensing interface. The first dispensing interface is in direct fluid communication with the conduit and the heating element. A portion of the second dispensing interface is exposed to the vaporizer assembly exterior. The second dispensing interface is isolated from direct fluid communication with the heating element by the first dispensing interface, and the first dispensing interface is isolated from direct fluid communication with the reservoir by the second dispensing interface. The second dispensing interface is configured to restrict a flow of pre-vapor formulation to the first dispensing interface.
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公开(公告)号：US20220015447A1
公开(公告)日：2022-01-20
申请号：US16929402
申请日：2020-07-15
发明人： Niall GALLAGHER , Terrance Theodore BACHE , Rangaraj S. SUNDAR , Jarrett KEEN , Raymond W. LAU , Eric HAWES
摘要： The nicotine electronic vaping device includes a nicotine reservoir, a heater and processing circuitry. The processing circuitry is configured to: determine a plurality of resistance values for the heater during a time window; calculate a percent change in resistance of the heater between a first of the plurality of resistance values and a second of the plurality of resistance values; decide whether the percent change in resistance of the heater exceeds a percent change in resistance threshold; and disable power to the heater in response to deciding that the percent change in resistance of the heater exceeds the percent change in resistance threshold.
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10.发明申请公开(公告)号：US20220015440A1
公开(公告)日：2022-01-20
申请号：US16929452
申请日：2020-07-15
发明人： Niall GALLAGHER , Terrance Theodore BACHE , Rangaraj S. SUNDAR , Jarrett KEEN , Raymond W. LAU , Eric HAWES
摘要： A device assembly includes a controller, which is configured to control the nicotine electronic vaping device to output an indication of a current level of the nicotine pre-vapor formulation in the nicotine reservoir of a nicotine pod assembly in response to determining that an aggregate amount of nicotine pre-vapor formulation drawn from the nicotine reservoir or an aggregate amount of vaporized nicotine pre-vapor formulation is greater than or equal to the at least one nicotine pre-vapor formulation level threshold.
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