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公开(公告)号：US20170258138A1
公开(公告)日：2017-09-14
申请号：US15067810
申请日：2016-03-11
Applicant: Altria Client Services LLC
Inventor： Ali A. Rostami , Gerd Kobal , Yezdi Pithawalla , David Kane , Christopher S. Tucker , Peter Lipowicz , Jason Flora , George Karles , Munmaya K. Mishra , Catherine Barnes , Richard Arena
CPC classification number: A24F47/008 , H04L65/1069
Abstract: A base for an e-vaping device is configured to couple with multiple cartridges configured to generate separate, respective dispersions. The cartridges may include one or more atomizer assemblies or vaporizer assemblies. The base may include multiple connectors electrically coupled to the power supply. The connectors may be configured to couple multiple dispersion generators to a power supply of the base. The base may include control circuitry configured to independently control dispersion generation by dispersion generators coupled to the base. The control circuitry may independently control dispersion generation by the first and second cartridges based on cartridge information accessed through at least one of the first and second connectors. The control circuitry may control dispersion generation by controlling power supplied to the dispersion generators.
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公开(公告)号：US11779712B2
公开(公告)日：2023-10-10
申请号：US16577319
申请日：2019-09-20
Applicant: Altria Client Services LLC
Inventor： Ali Rostami , Christopher S. Tucker , David Kane , Peter Lipowicz , Georgios Karles , Gerd Kobal , Yezdi Pithawalla
IPC: A24F40/30 , A61M11/04 , A61M15/06 , A61M15/00 , A24F40/42 , A24F40/46 , A24F40/50 , A61M16/00 , A24F40/10
CPC classification number: A61M11/042 , A24F40/30 , A24F40/42 , A24F40/46 , A24F40/50 , A61M15/0003 , A61M15/06 , A24F40/10 , A61M2016/0021 , A61M2205/3368 , A61M2205/8206
Abstract: A cartridge for an e-vaping device enables separate vapors to be formed proximate to separate, respective ends of the cartridge. The cartridge includes multiple reservoirs and separate vaporizer assemblies coupled to separate reservoirs on opposite ends of the reservoirs. The separate reservoirs may hold separate pre-vapor formulations. The separate vaporizer assemblies may draw separate pre-vapor formulations from separate reservoirs towards opposite ends of the cartridge and vaporize the separate pre-vapor formulations via operation of separate heaters proximate to the separate ends. The separate heaters may be independently controlled to independently control vapor formation at the separate ends. The heaters may be controlled to independently control vapor formation rates proximate to the separate ends. The heaters may be controlled to form separate vapors at least one of simultaneously, concurrently, and at different times.
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公开(公告)号：US11344065B2
公开(公告)日：2022-05-31
申请号：US16291218
申请日：2019-03-04
Applicant: Altria Client Services LLC
Inventor： David Kane
IPC: A24F40/485 , H05B3/00 , H05B3/56 , A24F40/10
Abstract: Example embodiments relate to a cartridge including a housing, a pre-vapor formulation reservoir configured to store a pre-vapor formulation in the housing, a vaporizer, and an airflow diverter. The vaporizer may be configured to vaporize the pre-vapor formulation. The vaporizer may include a heater and a wick, the wick may be in fluid communication with the pre-vapor formulation reservoir, and the heater may be configured to vaporize at least a portion of the pre-vapor formulation in the wick to form a vapor. The heater may be positioned in a transverse direction in the housing, and the airflow diverter may be located on an opposite side of the heater relative to a mouth-end portion.
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公开(公告)号：US20190307175A1
公开(公告)日：2019-10-10
申请号：US16449897
申请日：2019-06-24
Applicant: Altria Client Services LLC
Inventor： Ali A. Rostami , Gerd Kobal , Yezdi Pithawalla , David Kane , Christopher S. Tucker , Peter Lipowicz , Jason Flora , Georgios Karles , Munmaya K. Mishra , Kent B. Koller , Catherine Barnes , Richard Arena
Abstract: A base for an e-vaping device is configured to couple with multiple cartridges configured to generate separate, respective dispersions. The cartridges may include one or more atomizer assemblies or vaporizer assemblies. The base may include multiple connectors electrically coupled to the power supply. The connectors may be configured to removably couple with various cartridges. Different cartridges may be interchangeably coupled with the connectors. Different cartridges may be swapped from the connectors. The base may include control circuitry configured to independently control dispersion generation by cartridges coupled to the base. The control circuitry may control dispersion generation by controlling power supplied to the cartridges. The control circuitry may control electrical power supplied based on information accessed from one or more of the cartridges.
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公开(公告)号：US10327472B2
公开(公告)日：2019-06-25
申请号：US14865813
申请日：2015-09-25
Applicant: Altria Client Services LLC
Inventor： San Li , Georgios Karles , Gerd Kobal , Weiling Li , Rebecca Secrist , Maria Del Carmen Jarquin , Christopher Di Novi , Yezdi Pithawalla , David Kane
Abstract: A pre-vaporization formulation for an e-vaping device includes a vapor former, optionally water, nicotine, nicotine bitartrate and an acid. The pH of the pre-vaporization formulation is between about 4 and about 6. The acid can include one or more of pyruvic acid, formic acid, oxalic acid, glycolic acid, acetic acid, isovaleric acid, valeric acid, propionic acid, octanoic acid, lactic acid, sorbic acid, malic acid, tartaric acid, succinic acid, citric acid, benzoic acid, oleic acid, aconitic acid, butyric acid, cinnamic acid, decanoic acid, 3,7-diemthyl-6-octenoic acid, 1-glutamic acid, heptanoic acid, hexanoic acid, 3-hexenoic acid, trans-2-hexenoic acid, isobutyric acid, lauric acid, 2-methylbutyric acid, 2-methylvaleric acid, myristic acid, nonanoic acid, palmitic acid, 4-pentenoic acid, phenylacetic acid, 3-phenylpropionic acid, hydrochloric acid, phosphoric acid and sulfuric acid.
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Patent Agency Ranking
公开(公告)号：US12035748B2
公开(公告)日：2024-07-16
申请号：US17226586
申请日：2021-04-09
Applicant: Altria Client Services LLC
Inventor： Ali Rostami , Christopher S. Tucker , David Kane , Peter Lipowicz , Georgios Karles , Gerd Kobal , Yezdi Pithawalla
Abstract: A cartridge for an e-vaping device enables simultaneous vaporization of different pre-vapor formulations to form a vapor for vaping by an adult vaper. The cartridge includes a dispensing interface coupled to a plurality of reservoirs and a heater coupled to the dispensing interface in a housing. The dispensing interface may include a trunk and separate roots extending into separate reservoirs, such that the dispensing interface draws different pre-vapor formulations from the reservoirs to the trunk via the separate roots. The heater is coupled to the trunk, such that the heater is operable to simultaneously vaporize the different pre-vapor formulations drawn into the trunk.
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公开(公告)号：US11779055B2
公开(公告)日：2023-10-10
申请号：US16445775
申请日：2019-06-19
Applicant: Altria Client Services LLC
Inventor： Ali A. Rostami , Gerd Kobal , Yezdi Pithawalla , David Kane , Christopher S. Tucker , Peter Lipowicz , Jason Flora , Georgios Karles , Munmaya K. Mishra , Catherine Barnes , Richard Arena
CPC classification number: A24F40/50 , A24F40/30 , A24F40/40 , A61M11/042 , A61M15/0003 , H04L65/1069 , A24F40/10 , A61M2205/8206 , F17C9/02
Abstract: A base for an e-vaping device is configured to couple with multiple cartridges configured to generate separate, respective dispersions. The cartridges may include one or more atomizer assemblies or vaporizer assemblies. The base may include multiple connectors electrically coupled to the power supply. The connectors may be configured to couple multiple dispersion generators to a power supply of the base. The base may include control circuitry configured to independently control dispersion generation by dispersion generators coupled to the base. The control circuitry may independently control dispersion generation by the first and second cartridges based on cartridge information accessed through at least one of the first and second connectors. The control circuitry may control dispersion generation by controlling power supplied to the dispersion generators.
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公开(公告)号：US10368580B2
公开(公告)日：2019-08-06
申请号：US15063900
申请日：2016-03-08
Applicant: Altria Client Services LLC
Inventor： Ali Rostami , Christopher S. Tucker , David Kane , Peter Lipowicz , Georgios Karles , Gerd Kobal , Yezdi Pithawalla
Abstract: A cartridge for an e-vaping device enables simultaneous vaporization of different pre-vapor formulations to form a vapor for vaping by an adult vapor. The cartridge includes a dispensing interface coupled to a plurality of reservoirs and a heater coupled to the dispensing interface in a housing. The dispensing interface may include a trunk and separate roots extending into separate reservoirs, such that the dispensing interface draws different pre-vapor formulations from the reservoirs to the trunk via the separate roots. The heater is coupled to the trunk, such that the heater is operable to simultaneously vaporize the different pre-vapor formulations drawn into the trunk.
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公开(公告)号：US20190116886A1
公开(公告)日：2019-04-25
申请号：US16227354
申请日：2018-12-20
Applicant: Altria Client Services LLC
Inventor： Ali Rostami , Christopher S. Tucker , David Kane , Peter Lipowicz , Georgios Karles , Gerd Kobal , Yezdi Pithawalla
IPC: A24F47/00
Abstract: A cartridge for an e-vaping device enables simultaneous vaporization of different pre-vapor formulations to form a vapor for vaping by an adult vaper. The cartridge includes a dispensing interface coupled to a plurality of reservoirs and a heater coupled to the dispensing interface in a housing. The dispensing interface may include a trunk and separate roots extending into separate reservoirs, such that the dispensing interface draws different pre-vapor formulations from the reservoirs to the trunk via the separate roots. The heater is coupled to the trunk, such that the heater is operable to simultaneously vaporize the different pre-vapor formulations drawn into the trunk.
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公开(公告)号：US20170251721A1
公开(公告)日：2017-09-07
申请号：US15059746
申请日：2016-03-03
Applicant: Altria Client Services LLC
Inventor： ALI ROSTAMI , Christopher S. Tucker , David Kane , Peter Lipowicz , George Karles , Gerd Kobal , Yezdi Pithawalla
IPC: A24F47/00
CPC classification number: A24F47/008 , A61M11/042 , A61M15/0003 , A61M15/06 , A61M2016/0021 , A61M2205/3368 , A61M2205/8206
Abstract: A cartridge for an e-vaping device enables separate vapors to be formed proximate to separate, respective ends of the cartridge. The cartridge includes multiple reservoirs and separate vaporizer assemblies coupled to separate reservoirs on opposite ends of the reservoirs. The separate reservoirs may hold separate pre-vapor formulations. The separate vaporizer assemblies may draw separate pre-vapor formulations from separate reservoirs towards opposite ends of the cartridge and vaporize the separate pre-vapor formulations via operation of separate heaters proximate to the separate ends. The separate heaters may be independently controlled to independently control vapor formation at the separate ends. The heaters may be controlled to independently control vapor formation rates proximate to the separate ends. The heaters may be controlled to form separate vapors at least one of simultaneously, concurrently, and at different times.
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