Patents by Inventor Ali Rostami
Ali Rostami has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20230041459Abstract: An electronic smoking article includes an outer tube extending in a longitudinal direction, an inner tube within the outer tube and including a pair of opposing slots, a liquid supply comprising a liquid material, a coil heater, a wick and a mouth end insert. The coil heater is located in the inner tube. The coil heater is formed of an iron-free, nickel-chromium alloy and has substantially uniformly spaced windings. The wick is surrounded by the coil heater such that the wick delivers liquid material to the coil heater and the coil heater heats the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol in the inner tube.Type: ApplicationFiled: October 20, 2022Publication date: February 9, 2023Applicant: Altria Client Services LLCInventors: Christopher S. TUCKER, Geoffrey Brandon JORDAN, Barry S. SMITH, Ali A. ROSTAMI, Michael J. MULLINS
-
Publication number: 20230039898Abstract: In one embodiment, the electronic vaping device includes a cartridge and a battery section. The cartridge and the battery section are connectable so as to define an air inlet between a portion of the cartridge and a portion of the battery section.Type: ApplicationFiled: October 20, 2022Publication date: February 9, 2023Applicant: Altria Client Services LLCInventors: Christopher S. TUCKER, Geoffrey Brandon JORDAN, Barry S. SMITH, Ali A. ROSTAMI, Michael J. MULLINS
-
Publication number: 20230001115Abstract: A cartridge for an e-vaping device includes a reservoir configured to hold a pre-vapor formulation and a channel structure that includes a channel surface with one or more open-microchannels. An open-microchannel in the channel structure may be in fluid communication with the reservoir and may transport pre-vapor formulation from the reservoir to a heating element based on capillary action of the pre-vapor formulation through the open-microchannels. The heating element may vaporize the pre-vapor formulation drawn through one or more open-microchannels. The cartridge may be independent of fibrous dispensing interfaces, including one or more wicks. Fabrication of such a cartridge may be simplified, faster, cheaper, some combination thereof, or the like relative to fabrication of a cartridge that includes a fibrous or soft dispensing interface to draw pre-vapor formulation from a reservoir to a heating element.Type: ApplicationFiled: September 2, 2022Publication date: January 5, 2023Applicant: Altria Client Services LLCInventors: Raymond LAU, Ali ROSTAMI, Eric HAWES
-
Patent number: 11511058Abstract: An electronic smoking article includes an outer tube extending in a longitudinal direction, an inner tube within the outer tube and including a pair of opposing slots, a liquid supply comprising a liquid material, a coil heater, a wick and a mouth end insert. The coil heater is located in the inner tube. The coil heater is formed of an iron-free, nickel-chromium alloy and has substantially uniformly spaced windings. The wick is surrounded by the coil heater such that the wick delivers liquid material to the coil heater and the coil heater heats the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol in the inner tube.Type: GrantFiled: July 17, 2020Date of Patent: November 29, 2022Assignee: Altria Client Services LLCInventors: Christopher S. Tucker, Geoffrey Brandon Jordan, Barry S. Smith, Ali A. Rostami, Michael J. Mullins
-
Patent number: 11478593Abstract: In one embodiment, the electronic vaping device includes a cartridge and a battery section. The cartridge and the battery section are connectable so as to define an air inlet between a portion of the cartridge and a portion of the battery section.Type: GrantFiled: October 29, 2020Date of Patent: October 25, 2022Assignee: Altria Client Services LLCInventors: Christopher S. Tucker, Geoffrey Brandon Jordan, Barry S. Smith, Ali A. Rostami, Michael J. Mullins
-
Patent number: 11471624Abstract: A cartridge for an e-vaping device includes a reservoir configured to hold a pre-vapor formulation and a channel structure that includes a channel surface with one or more open-microchannels. An open-microchannel in the channel structure may be in fluid communication with the reservoir and may transport pre-vapor formulation from the reservoir to a heating element based on capillary action of the pre-vapor formulation through the open-microchannels. The heating element may vaporize the pre-vapor formulation drawn through one or more open-microchannels. The cartridge may be independent of fibrous dispensing interfaces, including one or more wicks. Fabrication of such a cartridge may be simplified, faster, cheaper, some combination thereof, or the like relative to fabrication of a cartridge that includes a fibrous or soft dispensing interface to draw pre-vapor formulation from a reservoir to a heating element.Type: GrantFiled: October 10, 2019Date of Patent: October 18, 2022Assignee: Altria Client Services LLCInventors: Raymond W. Lau, Ali A. Rostami, Eric A. Hawes
-
Patent number: 11433192Abstract: A cartridge for an e-vaping device includes a reservoir configured to hold a pre-vapor formulation and a channel structure that includes a channel surface with one or more open-microchannels. An open-microchannel in the channel structure may be in fluid communication with the reservoir and may transport pre-vapor formulation from the reservoir to a heating element based on capillary action of the pre-vapor formulation through the open-microchannels. The heating element may vaporize the pre-vapor formulation drawn through one or more open-microchannels. The cartridge may be independent of fibrous dispensing interfaces, including one or more wicks. Fabrication of such a cartridge may be simplified, faster, cheaper, some combination thereof, or the like relative to fabrication of a cartridge that includes a fibrous or soft dispensing interface to draw pre-vapor formulation from a reservoir to a heating element.Type: GrantFiled: October 10, 2019Date of Patent: September 6, 2022Assignee: Altria Client Services LLCInventors: Raymond W. Lau, Ali A. Rostami, Eric A. Hawes
-
Publication number: 20220160036Abstract: A vaporizer assembly for an e-vaping device includes a heater coil structure, a set of electrical lead structures coupled to opposite ends of the heater coil structure, and a non-conductive connector structure connected to each of the electrical lead structures, such that the electrical lead structures are coupled together independently of the heater coil structure. The vaporizer assembly may contact a dispensing interface structure through the heater coil structure. The vaporizer assembly may heat pre-vapor formulation drawn from a reservoir by the dispensing interface. The heater coil structure may define a surface, and the vaporizer assembly may apply a mechanical force to the dispensing interface structure, such that the heater coil structure is in compression with the dispensing interface structure and the heater coil structure surface is substantially flush with a surface of the dispensing interface structure. The heater coil structure may define a three-dimensional surface.Type: ApplicationFiled: February 11, 2022Publication date: May 26, 2022Applicant: Altria Client Services LLCInventor: Ali A. ROSTAMI
-
Patent number: 11272736Abstract: A vaporizer assembly for an e-vaping device includes a heater coil structure, a set of electrical lead structures coupled to opposite ends of the heater coil structure, and a non-conductive connector structure connected to each of the electrical lead structures, such that the electrical lead structures are coupled together independently of the heater coil structure. The vaporizer assembly may contact a dispensing interface structure through the heater coil structure. The vaporizer assembly may heat pre-vapor formulation drawn from a reservoir by the dispensing interface. The heater coil structure may define a surface, and the vaporizer assembly may apply a mechanical force to the dispensing interface structure, such that the heater coil structure is in compression with the dispensing interface structure and the heater coil structure surface is substantially flush with a surface of the dispensing interface structure. The heater coil structure may define a three-dimensional surface.Type: GrantFiled: September 5, 2019Date of Patent: March 15, 2022Assignee: Altria Client Services LLCInventor: Ali A. Rostami
-
Publication number: 20210274832Abstract: The non-combustible tobacco vaping insert includes a filter having a first diameter, and a tobacco element with a first end contacting the filter, the tobacco element having a second diameter that is smaller than the first diameter of the filter. The cartridge includes a housing, where the cartridge defines an air passage within the housing, and a vaping insert is positioned in at least one first portion of the air passage. The vaping insert is non-combustible and is configured to allow vapor to pass through the vaping insert prior to exiting the cartridge. The vaping insert includes a filter having a first diameter, and a tobacco element with a first end contacting the filter, the tobacco element having a second diameter that is smaller than the first diameter of the filter.Type: ApplicationFiled: May 24, 2021Publication date: September 9, 2021Applicant: Altria Client Services LLCInventors: Ali A. ROSTAMI, San LI, Yezdi B. PITHAWALLA
-
Publication number: 20210219611Abstract: 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.Type: ApplicationFiled: April 9, 2021Publication date: July 22, 2021Applicant: Altria Client Services LLCInventors: Ali ROSTAMI, Christopher S. TUCKER, David KANE, Peter LIPOWICZ, Georgios KARLES, Gerd KOBAL, Yezdi PITHAWALLA
-
Publication number: 20210213215Abstract: An electronic cigarette includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, at least one air inlet operable to deliver air to a central air passage upstream of the heater, and a mouth end insert having at least two diverging outlets. The electronic cigarette can also include an air flow diverter which directs incoming air away from a heating zone of the heater.Type: ApplicationFiled: March 29, 2021Publication date: July 15, 2021Applicant: Altria Client Services LLCInventors: Christopher S. TUCKER, Geoffrey Brandon JORDAN, Barry S. SMITH, Ali A. ROSTAMI, Charles E.B. GLENN, SR.
-
Patent number: 11013267Abstract: The non-combustible tobacco vaping insert includes a filter having a first diameter, and a non-combustible tobacco element with a first end contacting the filter. At least one first portion of the tobacco element has a second diameter that is smaller than the first diameter of the filter. The cartridge includes a heater configured to vaporize a pre-vapor formulation that is communicated to the heater by a wick. The insert is positioned in at least a portion of an air passage within cartridge, where the insert is configured to allow vapor that is generated by the heater to pass through the insert prior to being discharged from the cartridge.Type: GrantFiled: September 22, 2017Date of Patent: May 25, 2021Assignee: Altria Client Services LLCInventors: Ali A. Rostami, San LI, Yezdi B. Pithawalla
-
Patent number: 10980953Abstract: An electronic cigarette includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, at least one air inlet operable to deliver air to a central air passage upstream of the heater, and a mouth end insert having at least two diverging outlets. The electronic cigarette can also include an air flow diverter which directs incoming air away from a heating zone of the heater.Type: GrantFiled: August 21, 2018Date of Patent: April 20, 2021Assignee: Altria Client Services LLCInventors: Christopher S. Tucker, Geoffrey Brandon Jordan, Barry S. Smith, Ali A. Rostami, Charles E. B. Glenn, Sr.
-
Publication number: 20210046257Abstract: In one embodiment, the electronic vaping device includes a cartridge and a battery section. The cartridge and the battery section are connectable so as to define an air inlet between a portion of the cartridge and a portion of the battery section.Type: ApplicationFiled: October 29, 2020Publication date: February 18, 2021Applicant: Altria Client Services LLCInventors: Christopher S. TUCKER, Geoffrey Brandon JORDAN, Barry S. SMITH, Ali A. ROSTAMI, Michael J. MULLINS
-
Patent number: 10881814Abstract: In one embodiment, the electronic vaping device includes a cartridge and a battery section. The cartridge and the battery section are connectable so as to define an air inlet between a portion of the cartridge and a portion of the battery section.Type: GrantFiled: March 5, 2018Date of Patent: January 5, 2021Assignee: Altria Client Services LLCInventors: Christopher S. Tucker, Geoffrey Brandon Jordan, Barry S. Smith, Ali A. Rostami, Michael J. Mullins
-
Publication number: 20200404963Abstract: 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.Type: ApplicationFiled: September 14, 2020Publication date: December 31, 2020Applicant: Altria Client Services LLCInventors: Ali A. ROSTAMI, Gerd KOBAL, Yezdi PITHAWALLA, Christopher S. TUCKER, Georgios KARLES, Munmaya K. MISHRA, San LI
-
Publication number: 20200367559Abstract: The cartridge includes a housing, an air passage through at least a portion of the housing, a reservoir, the reservoir defining a cavity that is configured to store a pre-vapor formulation, a distal end of the reservoir defining a vent hole, a wick in communication with the air passage and the cavity, and a heater configured to vaporize the pre-vapor formulation in the wick.Type: ApplicationFiled: August 13, 2020Publication date: November 26, 2020Applicant: Altria Client Services LLCInventor: Ali A. ROSTAMI
-
Publication number: 20200345952Abstract: An electronic smoking article includes an outer tube extending in a longitudinal direction, an inner tube within the outer tube and including a pair of opposing slots, a liquid supply comprising a liquid material, a coil heater, a wick and a mouth end insert. The coil heater is located in the inner tube. The coil heater is formed of an iron-free, nickel-chromium alloy and has substantially uniformly spaced windings. The wick is surrounded by the coil heater such that the wick delivers liquid material to the coil heater and the coil heater heats the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol in the inner tube.Type: ApplicationFiled: July 17, 2020Publication date: November 5, 2020Applicant: Altria Client Services LLCInventors: Christopher S. TUCKER, Geoffrey Brandon JORDAN, Barry S. SMITH, Ali A. ROSTAMI, Michael J. MULLINS
-
Publication number: 20200329770Abstract: The method includes supporting at least one first heater, and at least partially supporting at least one portion of at least one first wick, using a support plate in an e-vaping section, configuring the at least one first wick to transfer a pre-vapor formulation from a reservoir to the at least one first heater, forming an electrical connection between the at least one first heater and a terminal that is electrically connectable to a power supply, and positioning the support plate nearer a downstream end than an upstream end of the reservoir relative to a normal direction of airflow through the e-vaping section during use, a major surface of the support plate being transverse to the normal direction of airflow.Type: ApplicationFiled: July 6, 2020Publication date: October 22, 2020Applicant: Altria Client Services LLCInventors: David SCHIFF, Chris CARRICK, Eric HAWES, Ali ROSTAMI, Christopher S. TUCKER, Berina YERKIC-HUSEJNOVIC