Patents by Inventor Vahid Hejazi
Vahid Hejazi 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).
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Publication number: 20230309612Abstract: The present disclosure provides an aerosol precursor consumable, and an aerosol delivery device that comprises a control unit that defines a receiving chamber, and a removable and replaceable aerosol precursor consumable, at least a portion of the consumable configured to be received into the receiving chamber. The aerosol precursor consumable comprises a housing defining an outer wall, an aerosol precursor composition reservoir located in the housing and configured to contain an aerosol precursor composition, an atomizer located in the housing, and at least one aroma diffuser. The atomizer is configured to vaporize the aerosol precursor composition to generate an aerosol for oral delivery to a user, and the at least one aroma diffuser is configured to diffuse an aroma composition for olfactory delivery to the user.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Inventor: Vahid Hejazi
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Patent number: 11771136Abstract: The present disclosure provides aerosol delivery devices having a variety of configurations and arrangements. Some aspects of the disclosure provide aerosol delivery devices having a housing with an air pathway extending at least partially therethrough, a reservoir configured to contain a content of a liquid composition, an intermediate chamber configured to temporarily store a fractional content of the liquid composition, a micropump interconnecting the reservoir and the intermediate chamber and configured to deliver the fractional content of the liquid composition from the reservoir to the intermediate chamber under pressure, and a mesh layer positioned at least partially between the intermediate chamber and the air pathway, the mesh layer being adapted to transfer the liquid composition received from the immediate chamber into the air pathway forming an aerosol.Type: GrantFiled: September 28, 2020Date of Patent: October 3, 2023Assignee: RAI Strategic Holdings, Inc.Inventors: Vahid Hejazi, Cassidy S. McMahan
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Patent number: 11771132Abstract: The present disclosure provides aerosol delivery devices having a variety of configurations and arrangements. Some aspects of the disclosure provide aerosol delivery devices having a first pump configured to deliver a flow of air; a second pump configured to deliver a flow of liquid; and a nozzle configured to receive the flow of air and the flow of liquid and output the liquid in an atomized form.Type: GrantFiled: August 27, 2020Date of Patent: October 3, 2023Assignee: RAI Strategic Holdings, Inc.Inventor: Vahid Hejazi
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Patent number: 11707088Abstract: The present disclosure provides an aerosol precursor consumable, and an aerosol delivery device that comprises a control unit that defines a receiving chamber, and a removable and replaceable aerosol precursor consumable, at least a portion of the consumable configured to be received into the receiving chamber. The aerosol precursor consumable comprises a housing defining an outer wall, an aerosol precursor composition reservoir located in the housing and configured to contain an aerosol precursor composition, an atomizer located in the housing, and at least one aroma diffuser. The atomizer is configured to vaporize the aerosol precursor composition to generate an aerosol for oral delivery to a user, and the at least one aroma diffuser is configured to diffuse an aroma composition for olfactory delivery to the user.Type: GrantFiled: September 25, 2020Date of Patent: July 25, 2023Assignee: RAI Strategic Holdings, Inc.Inventor: Vahid Hejazi
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Publication number: 20230156867Abstract: The present disclosure provides an aerosol delivery device and a cartridge for an aerosol delivery device. In various implementations, the cartridge may comprise a housing defining a liquid reservoir, an atomizer configured to produce an aerosol, the atomizer comprising a first liquid transport element, a second liquid transport element, and a microvalve located between the liquid reservoir and the second liquid transport element. The microvalve may comprise a base member including at least one channel, and an actuating member at least a portion of which comprises a shape-memory material, and which is configured to move between a first position and a second position, wherein in the first position, the actuating member substantially blocks fluid flow from the liquid reservoir through the channel, and in the second position, the actuating member allows fluid flow from the liquid reservoir through the channel and to the second liquid transport element.Type: ApplicationFiled: January 18, 2023Publication date: May 18, 2023Inventors: Vahid Hejazi, Stephen B. Sears, Eric T. Hunt, Karen V. Taluskie
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Patent number: 11602164Abstract: The present disclosure relates to a flavor delivery article, a mouthpiece, a cartridge, and/or an aerosol delivery device that includes such flavor delivery article. The flavor delivery article includes a hollow elongate unit formed of a substantially continuous wall extending between a first end and a second end and defining an interior storage volume, the substantially continuous wall being formed of a porous material having a graded porosity across a thickness of the substantially continuous wall. The flavor delivery article further includes a flavor liquid contained with the interior storage volume of the hollow elongate unit. The flavor delivery article may be positioned anywhere within an aerosol delivery device (or a mouthpiece or a cartridge of an aerosol delivery device) wherein the flavor liquid may pass through the substantially continuous wall to be entrained in an air stream and/or vapor stream and/or aerosol stream passing through the aerosol delivery device.Type: GrantFiled: March 14, 2019Date of Patent: March 14, 2023Assignee: RAI Strategic Holdings, Inc.Inventor: Vahid Hejazi
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Patent number: 11589425Abstract: The present disclosure provides an aerosol delivery device and a cartridge for an aerosol delivery device. In various implementations, the cartridge may comprise a housing defining a liquid reservoir, an atomizer configured to produce an aerosol, the atomizer comprising a first liquid transport element, a second liquid transport element, and a microvalve located between the liquid reservoir and the second liquid transport element. The microvalve may comprise a base member including at least one channel, and an actuating member at least a portion of which comprises a shape-memory material, and which is configured to move between a first position and a second position, wherein in the first position, the actuating member substantially blocks fluid flow from the liquid reservoir through the channel, and in the second position, the actuating member allows fluid flow from the liquid reservoir through the channel and to the second liquid transport element.Type: GrantFiled: May 24, 2019Date of Patent: February 21, 2023Assignee: RAI STRATEGIC HOLDINGS, INC.Inventors: Vahid Hejazi, Stephen B. Sears, Eric T. Hunt, Karen V. Taluskie
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Patent number: 11517688Abstract: The present disclosure relates to a flavor delivery article, a cartridge, and/or an aerosol delivery device that includes such flavor delivery article or a component thereof. The flavor delivery article includes a flavor substrate that can be formed of a porous material optionally having a graded porosity across at least a portion thereof. The flavor substrate further includes a flavor material retained thereby. The flavor substrate may be positioned within an outer shell of the flavor delivery article, and the flavor delivery article may be positioned anywhere within an aerosol delivery device (or a mouthpiece or a cartridge of an aerosol delivery device) wherein the flavor substrate retaining the flavor material may be contacted by a gaseous stream, such as a vapor stream and/or aerosol stream formed in the aerosol delivery device so that the flavor material may become entrained in the vapor stream and/or aerosol stream.Type: GrantFiled: May 10, 2019Date of Patent: December 6, 2022Assignee: RAI Strategic Holdings, Inc.Inventors: Vahid Hejazi, Rebecca H. Reynolds
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Publication number: 20220211108Abstract: The present disclosure provides an aerosol delivery device that comprises a housing defining an outer wall, and further including a power source and a control component, a mouthpiece portion that defines an aerosol exit path, a first reservoir configured to contain a first liquid composition, a second reservoir configured to contain a second liquid composition, a first atomization assembly configured to vaporize the first liquid composition to generate a first aerosol having a first aerosol particle size, and a second atomization assembly configured to vaporize the second liquid composition to generate a second aerosol having a second aerosol particle size. The first liquid composition may be different than the second liquid composition, and the first particle size may be different than the second particle size.Type: ApplicationFiled: March 21, 2022Publication date: July 7, 2022Inventor: Vahid Hejazi
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Publication number: 20220175048Abstract: The present disclosure is directed to the concept of integrating a charger with an electronic aerosol provision device into a single unit, so as to eliminate the need for a user to carry or stow charging cables, adaptors, and/or docks. In various implementations, the device utilizes a standard USB plug that is permanently attached to the device body and fully integrated with the charging circuitry. In some implementations, the plug may extend from an end of the device or be deployed from a side wall of the device and/or from the mouthpiece end of the device. The charger may be covered or otherwise hidden when the device is not charging.Type: ApplicationFiled: December 7, 2020Publication date: June 9, 2022Applicant: RAI Strategic Holdings, Inc.Inventors: Sawyer Hubbard, Jason Short, Cassidy McMahan, Vahid Hejazi, Jason L. Wood
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Publication number: 20220168513Abstract: The present disclosure provides an aerosol delivery device that includes a housing including a power source and a control component, a reservoir configured to contain a liquid composition, a liquid delivery component including a micropump, and an atomizing assembly including a vibrating component and a mesh plate. The micropump is configured to be controlled by the control component to deliver at least a portion of the liquid composition to the atomizing assembly, the atomizing assembly is configured to be controlled by the control component to vaporize the portion of the liquid composition to generate an aerosol, and the micropump and the atomizing assembly are integrated together using a common element. In another implementation, the micropump comprises a biomimetic micropump. In some implementations, the biomimetic micropump may include a xylem model structure and a leaf model structure.Type: ApplicationFiled: December 1, 2020Publication date: June 2, 2022Inventors: Justin Dakota Holt, Andries Don Sebastian, Stephen B. Sears, Vahid Hejazi, Rajesh Sur, Cassidy S. McMahan, S. Keith Cole
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Publication number: 20220168514Abstract: The present disclosure provides an aerosol delivery device and a liquid delivery and atomization assembly for use with an aerosol delivery device. In one implementation, the liquid delivery and atomization assembly comprises a liquid composition, an atomization assembly, and a liquid delivery component configured to transport at least a portion of the liquid composition to the atomization assembly. The liquid delivery component comprises at least one microchannel configured to deliver the portion of the liquid composition to the atomization assembly, and the microchannel includes a variable flow characteristic defined along at least a portion of the microchannel, the variable flow characteristic being configured to control the flow of the portion of liquid composition through the microchannel.Type: ApplicationFiled: December 1, 2020Publication date: June 2, 2022Inventors: Andries Don Sebastian, Stephen B. Sears, Vahid Hejazi, Rajesh Sur, Cassidy S. McMahan
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Publication number: 20220151036Abstract: Aerosol delivery devices and aerosol source members are disclosed herein. In one aspect, an aerosol delivery device may comprise a control body having a closed distal end and an open engaging end, a heating member, a control component located within the control body and configured to control the heating member, a power source located within the control body and configured to provide power to the control component, and a removable aerosol source member that includes a substrate portion. The substrate portion may include a continuous heat conductive framework integrated with an aerosol forming material, wherein the continuous thermally conductive framework is configured to enhance heat transfer from the heating member to the aerosol forming material.Type: ApplicationFiled: January 25, 2022Publication date: May 12, 2022Inventors: Andries Sebastian, Rajesh Sur, Stephen B. Sears, Vahid Hejazi
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Publication number: 20220133369Abstract: The present disclosure relates to a flavor delivery device and a cartridge that includes such flavor delivery device. The flavor delivery device includes a flavor substrate that can be formed of a porous material, and further including flavor material included within the flavor substrate. The flavor substrate is surrounded by an outer sleeve which is impermeable to the flavor material. The flavor delivery device may be positioned within a cartridge of an aerosol delivery device where the flavor delivery device is located downstream from a reservoir containing an aerosol precursor composition relative to the mouthend of the cartridge.Type: ApplicationFiled: January 19, 2022Publication date: May 5, 2022Inventor: Vahid Hejazi
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Publication number: 20220126038Abstract: The present disclosure provides aerosol delivery devices. In an example implementation, an aerosol delivery device comprises an aerosol source member that defines an outer surface and an interior area and includes a substrate material having an aerosol precursor composition associated therewith, a control body having a housing that is configured to receive the aerosol source member, an electrical energy source coupled with the housing, and a heating assembly operatively connected to the electrical energy source. The heating assembly includes a plurality of spikes that may be configured to articulate between a retracted position, in which the plurality of spikes is not in contact with the aerosol source member, and a heating position, in which the plurality of spikes pierces through the outer surface of the substrate material and into a portion of the interior area thereof.Type: ApplicationFiled: January 5, 2022Publication date: April 28, 2022Inventors: Luis Monsalud, Andries Sebastian, Stephen B. Sears, John-Paul Mua, Vahid Hejazi, Rajesh Sur
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Patent number: 11304451Abstract: The present disclosure provides an aerosol delivery device that comprises a housing defining an outer wall, and further including a power source and a control component, a mouthpiece portion that defines an aerosol exit path, a first reservoir configured to contain a first liquid composition, a second reservoir configured to contain a second liquid composition, a first atomization assembly configured to vaporize the first liquid composition to generate a first aerosol having a first aerosol particle size, and a second atomization assembly configured to vaporize the second liquid composition to generate a second aerosol having a second aerosol particle size. The first liquid composition may be different than the second liquid composition, and the first particle size may be different than the second particle size.Type: GrantFiled: October 18, 2019Date of Patent: April 19, 2022Assignee: RAI Strategic Holdings, Inc.Inventor: Vahid Hejazi
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Publication number: 20220095677Abstract: The present disclosure provides an aerosol precursor consumable, and an aerosol delivery device that comprises a control unit that defines a receiving chamber, and a removable and replaceable aerosol precursor consumable, at least a portion of the consumable configured to be received into the receiving chamber. The aerosol precursor consumable comprises a housing defining an outer wall, an aerosol precursor composition reservoir located in the housing and configured to contain an aerosol precursor composition, an atomizer located in the housing, and at least one aroma diffuser. The atomizer is configured to vaporize the aerosol precursor composition to generate an aerosol for oral delivery to a user, and the at least one aroma diffuser is configured to diffuse an aroma composition for olfactory delivery to the user.Type: ApplicationFiled: September 25, 2020Publication date: March 31, 2022Inventor: Vahid Hejazi
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Publication number: 20220095686Abstract: The present disclosure provides aerosol delivery devices having a variety of configurations and arrangements. Some aspects of the disclosure provide aerosol delivery devices having a housing with an air pathway extending at least partially therethrough, a reservoir configured to contain a content of a liquid composition, an intermediate chamber configured to temporarily store a fractional content of the liquid composition, a micropump interconnecting the reservoir and the intermediate chamber and configured to deliver the fractional content of the liquid composition from the reservoir to the intermediate chamber under pressure, and a mesh layer positioned at least partially between the intermediate chamber and the air pathway, the mesh layer being adapted to transfer the liquid composition received from the immediate chamber into the air pathway forming an aerosol.Type: ApplicationFiled: September 28, 2020Publication date: March 31, 2022Inventors: Vahid Hejazi, Cassidy S. McMahan
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Publication number: 20220072586Abstract: The present disclosure provides an aerosol delivery device that may comprise a housing defining an outer wall and further including a power source and a control component. The device also includes a mouthpiece portion that defines an exit aerosol path, a tank portion that includes a reservoir configured to contain a liquid composition, and an atomization assembly configured to vaporize the liquid composition to generate an aerosol. The atomization assembly includes a mesh plate and a vibrating component, wherein the mesh plate and the vibrating component are configured to be separable from each other at a detachable interface. The detachable interface may be located at various locations of the device, including between the mouthpiece portion and the tank portion, within the mouthpiece portion, within the tank portion, within a separable atomization assembly, within a cartridge, within a control unit, or between a cartridge and a control unit.Type: ApplicationFiled: November 19, 2021Publication date: March 10, 2022Inventor: Vahid Hejazi
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Publication number: 20220061394Abstract: The present disclosure provides aerosol delivery devices having a variety of configurations and arrangements. Some aspects of the disclosure provide aerosol delivery devices having a first pump configured to deliver a flow of air; a second pump configured to deliver a flow of liquid; and a nozzle configured to receive the flow of air and the flow of liquid and output the liquid in an atomized form.Type: ApplicationFiled: August 27, 2020Publication date: March 3, 2022Inventor: Vahid Hejazi