Making Or Using Tobacco Users' Appliance Patents (Class 131/328)
-
Patent number: 11504486Abstract: A pulmonary delivery device (300) with a first chamber (206) adapted to thermally vaporise a quantity of a first fluid to form a relatively warm first vapour and a second chamber (208) adapted to atomize a quantity of a second fluid without heating of the second fluid to form a mist of a relatively cold, second vapour, the device further comprising an outlet via which, in use, a user can inhale a mixture of the first and second vapours. The second chamber is in the form of a passive atomiser wherein the second chamber is selectively or continuously in fluid communication with air, the second chamber including at least one flavouring or aroma wherein the flavour is inhaled by drawing air through the chamber.Type: GrantFiled: July 27, 2018Date of Patent: November 22, 2022Assignee: TWENTY SIXTEEN (2016) PHARMA LIMITEDInventors: George Gallagher, Anant Pandya
-
Patent number: 11498775Abstract: An apparatus and a method for the transfer of components for inhalers or vaporizers from a loading station in which the components arrive randomly oriented, toward one or more work stations, to which said components are delivered oriented according to a predetermined orientation.Type: GrantFiled: May 21, 2019Date of Patent: November 15, 2022Assignee: I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A.Inventor: Carlo Zaniboni
-
Patent number: 11490658Abstract: An aerosol-generating system includes a reservoir containing an aerosol-forming substrate. The system also includes first and second heating elements and first and second liquid transfer elements. The first and second heating elements are spaced apart from the reservoir. The first and second liquid transfer elements are configured to deliver aerosol-forming substrate from the reservoir to the heating elements. The first liquid transfer element has first and second end portions and a portion between the first and second end portions at the first heating element. The second liquid transfer element has first and second end portions and a portion between the first and second end portions at the second heating element. The portion of the first liquid transfer element at the first heating element may extend in a first direction. The portion of the second liquid transfer element at the second heating element may extend in a second direction.Type: GrantFiled: February 28, 2020Date of Patent: November 8, 2022Assignee: Altria Client Services LLCInventors: Eric Force, Yonglu Guo, Yonghai Li
-
Patent number: 11478015Abstract: A vaporizer includes a liquid storage configured to store a liquid composition, an aerosol generator coupled to one end of the liquid storage, and including a wick configured to absorb the liquid composition from the liquid storage, a liquid heater configured to generate aerosol by heating the wick, an aerosol chamber surrounding the wick and the liquid heater, an inlet through which external air is introduced into the aerosol chamber, and an outlet through which the aerosol generated in the aerosol chamber is discharged, and an air supplier configured to supply the external air to the aerosol generator, and including a first opening connected to the inlet of the aerosol generator and a second opening that is opposite to the first opening and connected to the outside at a position spaced apart from the first opening along a direction from the one end to another end of the liquid storage.Type: GrantFiled: October 26, 2018Date of Patent: October 25, 2022Assignee: KT&G CORPORATIONInventors: Tae Hun Kim, Jong Sun Park, Hwan Ock Choe
-
Patent number: 11457664Abstract: Disclosed is an apparatus for heating smokable material to volatilize at least one component of the smokable material. The apparatus includes a heating zone for receiving at least a portion of an article including smokable material; an outlet for permitting volatilized components of the smokable material to pass from the heating zone towards an exterior of the apparatus when the article is heated in the heating zone in use; a heating element that is heatable by penetration with a varying magnetic field to heat the heating zone, wherein a first section of the heating element is located between a second section of the heating element and the outlet, and wherein the second section of the heating element is heatable in use by thermal conduction from the first section of the heating element; and a magnetic field generator for generating a varying magnetic field that penetrates the first section of the heating element and avoids the second section of the heating element.Type: GrantFiled: June 27, 2017Date of Patent: October 4, 2022Assignee: Nicoventures Trading LimitedInventors: Walid Abi Aoun, David Paton
-
Patent number: 11445754Abstract: A vaporizer includes a liquid storage configured to store a liquid composition, an aerosol generator coupled to one end of the liquid storage, and including a wick configured to absorb the liquid composition from the liquid storage, a liquid heater configured to generate aerosol by heating the wick, an aerosol chamber surrounding the wick and the liquid heater, an inlet through which external air is introduced into the aerosol chamber, and an outlet through which the aerosol generated in the aerosol chamber is discharged, and an air supplier configured to supply the external air to the aerosol generator, and including a first opening connected to the inlet of the aerosol generator and a second opening that is opposite to the first opening and connected to the outside at a position spaced apart from the first opening along a direction from the one end to another end of the liquid storage.Type: GrantFiled: October 26, 2018Date of Patent: September 20, 2022Assignee: KT&G CORPORATIONInventors: Tae Hun Kim, Jong Sun Park, Hwan Ock Choe
-
Patent number: 11439184Abstract: Vaporizer device features capable of improving on current approaches to mitigating against device damage or inoperability occurring from liquid exposure (e.g. exposure to liquid vaporizable material possibly affecting a pressure sensor, internal electronic circuitry, and/or electrical contact pins) are described.Type: GrantFiled: November 26, 2018Date of Patent: September 13, 2022Assignee: JUUL Labs, Inc.Inventors: Adam Bowen, Alex Cantwell, Nicholas Jay Hatton, Kevin Lomeli, Matthew Rios, Bryan White
-
Patent number: 11432589Abstract: An electronic vapor provision device includes a first electrical resistive heater for vaporizing a precursor material to generate vapor in an airflow for inhalation by a user and a second electrical resistive heater for vaporizing the precursor material and/or heating said airflow. The first electrical resistive heater has a first thermal coefficient of resistance which is less than a second thermal coefficient of resistance of the second electrical resistive heater. The device further includes a control system to monitor for a change in the resistance of at least the second electrical resistive heater. The second electrical resistance heater therefore serves both as a heater and as a temperature monitor.Type: GrantFiled: January 10, 2018Date of Patent: September 6, 2022Assignee: NICOVENTURES TRADING LIMITEDInventors: Kenny Otiaba, David Leadley
-
Patent number: 11425933Abstract: Disclosed is a child-resistant case for storing vaporizer pen components, such as, cartridges, batteries, and chargers.Type: GrantFiled: April 21, 2020Date of Patent: August 30, 2022Inventors: Justin Tidwell, William Tidwell
-
Patent number: 11412783Abstract: Described herein is apparatus for heating smokable material to volatilize at least one component of the smokable material. The apparatus comprises an electrical power source having positive and negative terminals, a voltage regulator, and a controller for controlling the supply of electrical power to a heating element in use. One of the positive and negative terminals is electrically connected to the controller via the voltage regulator. The other of the positive and negative terminals is electrically connected to the controller by an electrically-conductive path that bypasses the voltage regulator.Type: GrantFiled: December 18, 2015Date of Patent: August 16, 2022Assignee: Nicoventures Trading LimitedInventor: Harpal Singh
-
Patent number: 11406773Abstract: A cartridge assembly for an aerosol-generating system is provided, including a cartridge having upstream and downstream ends, a first compartment having a first air inlet and a first air outlet, and a second compartment having a second air inlet and a second air outlet; a cartridge holder, a portion of the cartridge being received within the cartridge holder; a mouthpiece having upstream and downstream ends, at least a portion of the cartridge holder is received within the mouthpiece, the downstream end of the cartridge is spaced apart from the downstream end of the mouthpiece and defines a mixing chamber therebetween, and another portion of the cartridge holder is spaced apart from the mouthpiece and defines an airflow channel between the cartridge holder and the mouthpiece; and a ventilation air aperture providing fluid communication between a downstream portion of the airflow channel and the mixing chamber.Type: GrantFiled: July 10, 2018Date of Patent: August 9, 2022Assignee: Philip Morris Products S.A.Inventors: Ali Murat Saygili, Patrick Charles Silvestrini
-
Patent number: 11388783Abstract: A method of forming a heater assembly of an e-vaping device includes bending a wire to form a first lobe and bending the wire to form a second lobe. The first lobe and the second lobe form a generally sinuously-shaped heater having a first set of lobes and a second set of lobe. A first apex of the first lobe is generally opposite a second apex of the second lobe. The method may also include curling the first set of lobes towards the second set of lobes to form a heater having a substantially tubular form. The heater defines an opening there through.Type: GrantFiled: January 6, 2020Date of Patent: July 12, 2022Assignee: Altria Client Services LLCInventors: Christopher S. Tucker, Charles Dendy, Nam Tran, David Alvarez, Patrick Mcelhinney
-
Patent number: 11382357Abstract: An e-cigarette includes a housing having a liquid section for holding a liquid and a battery section for holding a battery, which liquid section and battery section are configured to be coupled to each other, and a wick to take up the liquid, a heating member for heating the wick, wherein the liquid section includes a liquid reservoir provided with a liquid outlet to supply liquid to the wick and an air duct to create an air flow along the wick and to an air outlet.Type: GrantFiled: April 3, 2017Date of Patent: July 12, 2022Inventor: Dick Paul Voerman
-
Patent number: 11357934Abstract: At least one example embodiment discloses a pod for an electronic vapor (e-vapor) apparatus. The pod includes a pre-vapor formulation compartment configured to hold a pre-vapor formulation therein, a device compartment in fluidic communication with the pre-vapor formulation compartment, the device compartment including a processor configured to monitor the pre-vapor formulation compartment and identify the pre-vapor formulation and a vapor channel extending from the device compartment and through the pre-vapor formulation compartment.Type: GrantFiled: June 14, 2019Date of Patent: June 14, 2022Assignee: ALTRIA CLIENT SERVICES LLCInventors: Eric Hawes, Raymond Lau, Alistair Bramley
-
Patent number: 11337461Abstract: An inhaler controller includes a first path configured to connect a first voltage terminal to which a first voltage is supplied and a connection terminal to which a heater configured to heat an aerosol source is connected, a second path configured to connect a second voltage terminal to which a second voltage different from the first voltage is supplied and the connection terminal via a resistor, and a measurement circuit configured to measure a resistance value of the heater.Type: GrantFiled: September 2, 2021Date of Patent: May 24, 2022Assignee: JAPAN TOBACCO INC.Inventors: Takao Aradachi, Keiji Marubashi, Takeshi Akao, Kazuma Mizuguchi
-
Patent number: 11337459Abstract: There is provided an aerosol-generating article including an aerosol-forming substrate and a plurality of electrical fuses. The plurality of electrical fuses are spaced apart from each other, each electrical fuse disposed proximate a portion of the aerosol-forming substrate. There is also provided an aerosol-generating device for the aerosol-generating article, an aerosol-generating system including the aerosol-generating article and the aerosol-generating device, and a controller for the aerosol-generating device.Type: GrantFiled: March 8, 2017Date of Patent: May 24, 2022Assignee: Philip Morris Products S.A.Inventor: Tony Reevell
-
Patent number: 11324257Abstract: An electronic cigarette, including: a cigarette holder assembly; a threaded sleeve; a meshed heating disc; e-liquid conducting cotton; an e-liquid load module; and a base assembly. The cigarette holder assembly includes a cigarette holder, an air adjusting ring, and a threaded gasket. The air adjusting ring includes a bottom wall and is embedded in the cigarette holder. The threaded gasket is in threaded connection to the air adjusting ring, and a plurality of holes is disposed in the bottom wall of the air adjusting ring. The e-liquid load module includes a cotton support, an e-liquid feeding hopper, a compression ring, a telescopic column, a spring, an anode connecting piece and an end plug. The spring, the telescopic column, the compression ring and the e-liquid feeding hopper are mounted in the anode connecting piece in that order. The cotton support is embedded in the anode connecting piece.Type: GrantFiled: January 9, 2018Date of Patent: May 10, 2022Inventor: Tuanfang Liu
-
Patent number: 11324253Abstract: A disposable cigarette cartridge, atomizer and electronic cigarette, wherein the disposable cigarette cartridge comprises a hollow shell, a tobacco tar storage device located in the shell, a suction nozzle connected with the upper end of the shell, a tobacco tar guide seat connected with the lower end of the shell, and a tobacco tar guide body installed on the tobacco tar guide seat; the tobacco tar guide body extends into the tobacco tar storage device; and an air passage is arranged in the shell, one end of the air passage is communicated with the suction nozzle, and the other end of the air passage is communicated with a heating surface of the tobacco tar guide body.Type: GrantFiled: May 2, 2017Date of Patent: May 10, 2022Assignee: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Yuangang Dai, Xinqiang Yin, Jianhua Yi, Hong Yu, Youlin He, Yongquan Zhou
-
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
-
Patent number: 11284645Abstract: This application relates to a vaporization device including a housing, a top cap and a heating assembly. The housing further has a storage chamber and a channel. The top cap further has a first top cap component and a second top cap component. The first top cap component has at least one through hole configured to suppress a flow rate of tobacco tar flowing from the storage chamber into the heating assembly.Type: GrantFiled: March 2, 2020Date of Patent: March 29, 2022Assignee: SHENZHEN RELX TECHNOLOGY CO., LTD.Inventors: Hui Wang, Shengyang Xu
-
Patent number: 11285379Abstract: A vaporization device that includes an entertainment mode or modes including one or more game modes. The vaporization device may enhance the user experience. The entertainment mode may be engaged by a sequence of predetermined manipulations of the vaporization device. The entertainment mode may include one or more interactive games using the device, and/or one or more display modes. The interactive games may include a pattern-following game, a memory game, a triggered output game, or a chance game. The entertainment mode may also include games that may be played by one or more persons. The entertainment mode may modify the operation (e.g., heater control, appearance, user interface, etc.) of the device while still permitting the vaporization of vaporizable material.Type: GrantFiled: January 22, 2020Date of Patent: March 29, 2022Assignee: PAX Labs, Inc.Inventors: Adam Bowen, Nicholas J. Hatton
-
Patent number: 11272739Abstract: The invention relates to a vaporiser unit for an inhaler, comprising a vaporiser body which consists of an electrically conductive substrate with an inlet side, an outlet side, and a plurality of micro-channels each of which extend through said substrate from the inlet side to the outlet side, and a resistive heating element for vaporising liquid conveyed through said micro-channels. The resistive heating element is formed by the substrate.Type: GrantFiled: October 26, 2017Date of Patent: March 15, 2022Assignee: HAUNI MASCHINENBAU GMBHInventors: Rene Schmidt, Marc Kessler, Sven Bohne, Hoc Khiem Trieu, Karen Kalaydzhyan
-
Patent number: 11271481Abstract: An inhalation component generating device includes: a power supply; a load group including a load configured to evaporate or atomize an inhalation component source by power from the power supply; an adjusting unit configured to adjust a value or waveform of voltage to be applied to the load; and a control circuit configured to be able to acquire a voltage value of the power supply. The control circuit performs: a process (a1) of acquiring a closed circuit voltage value of the power supply in a closed circuit state in which the power supply and the load group are electrically connected; and a process (a2) of controlling the adjusting unit based on the closed circuit voltage value.Type: GrantFiled: October 3, 2019Date of Patent: March 8, 2022Assignee: JAPAN TOBACCO INC.Inventors: Kazuma Mizuguchi, Takeshi Akao, Hajime Fujita
-
Patent number: 11272578Abstract: The present invention relates to a heating assembly (10) of an aerosol-generating device for heating aerosol-forming substrate. The heating assembly comprises a chemical heating device (200) configured to generate primary heat by an exothermic chemical reaction and to supply the primary heat to an aerosol-forming substrate for heating the substrate. The heating assembly further comprises an electrical heating device (100) configured to electrically generate and supply secondary heat to the aerosol-forming substrate for heating the substrate. The invention further relates to an aerosol-generating device including such a heating assembly.Type: GrantFiled: November 17, 2017Date of Patent: March 8, 2022Assignee: Philip Morris Products S.A.Inventors: Jacques Robert, Jean-Yves Vollmer, Michel Bessant
-
Patent number: 11259572Abstract: This application relates to a vaporization device including a housing, a top cap and a heating assembly. The housing further has a storage chamber and a channel. The top cap further has a first top cap component and a second top cap component. The first top cap component has at least one through hole configured to suppress a flow rate of tobacco tar flowing from the storage chamber into the heating assembly.Type: GrantFiled: March 2, 2020Date of Patent: March 1, 2022Assignee: SHENZHEN RELX TECHNOLOGY CO., LTD.Inventors: Hui Wang, Shengyang Xu
-
Patent number: 11259566Abstract: A fluid-based electronic cigarette system, including a first electronic cigarette that including at least a first housing with a first interfacing surface. In addition, the first electronic cigarette includes a first reservoir and a first mouthpiece. Also, the system includes a second electronic cigarette, which contains at least a second housing. The second housing has a second interfacing surface, a second reservoir, and a second mouthpiece. In addition, an assembled configuration is formed when the first interfacing surface removably connects to the second interfacing surface. In the assembled configuration, a unitary mouthpiece formed by the first mouthpiece and the second mouthpiece.Type: GrantFiled: August 11, 2021Date of Patent: March 1, 2022Inventor: David Botton
-
Patent number: 11253662Abstract: An electronic cigarette, including an atomization assembly and a battery assembly. The atomization assembly includes a mouthpiece, a first sealing ring sealing the mouthpiece, an insulating gasket, a first fixing ring fixing the insulating gasket, a mouthpiece holder, a second sealing ring sealing the mouthpiece holder, an observation tube, a cover, an e-liquid chamber, O-rings, a seal plug, a piece of cotton, a heating wire, a limit cover, an insulation ring, and a joint. The atomization assembly includes a mouthpiece, a first sealing ring sealing the mouthpiece, an insulating gasket, a first fixing ring fixing the insulating gasket, a mouthpiece holder, a second sealing ring sealing the mouthpiece holder, an observation tube, a cover, an e-liquid chamber, O-rings, a seal plug, a piece of cotton, a heating wire, a limit cover, an insulation ring, and a joint.Type: GrantFiled: May 9, 2019Date of Patent: February 22, 2022Inventor: Tuanfang Liu
-
Patent number: 11241034Abstract: A micro-vaporizer has an annular main body, a vaporization chamber, and a liquid delivery arrangement. The liquid delivery arrangement is configured for sequential delivery of a plurality of vaporizable liquids to the vaporization chamber. The liquid delivery arrangement has an annular wick having an internal wick surface defining at least a portion of the vaporization chamber. The liquid delivery arrangement also comprises a liquid reservoir surrounding the wick. The liquid reservoir is configured for storage of at least one vaporizable liquid therein and is in fluid communication with the wick. A heating element is positioned within the vaporization chamber for heating and vaporizing vaporizable liquid at or near the internal wick surface.Type: GrantFiled: November 27, 2018Date of Patent: February 8, 2022Assignee: Blackship Technologies Development LLCInventors: Yongjie Xu, Donovan Phillips
-
Patent number: 11241043Abstract: A vapor provision apparatus including a vapor generation chamber containing a vaporizer for generating vapor from a vapor precursor material; and an air channel wall defining an air channel between the vapor generation chamber and a vapor outlet at a mouthpiece end of the vapor provision apparatus through which a user can inhale vapor during use; wherein an inner surface of the air channel wall is provided with at least one protrusion extending into the air channel to modify (redirect) a flow of air in the air channel during use. For example, the at least one protrusion may be arranged to define one or more portions of a helical wall extending into the air channel so as to impart a degree of rotation about an axis of extent of the air channel to air flowing in the air channel during use.Type: GrantFiled: March 21, 2017Date of Patent: February 8, 2022Assignee: Nicoventures Trading LimitedInventors: David Leadley, Jeremy Wright
-
Patent number: 11245281Abstract: An electrically operated aerosol-generating system for receiving an aerosol-forming substrate is provided, including one or more electric aerosol-generating elements; one or more hybrid capacitors configured to supply power to the one or more electric aerosol-generating elements; and a voltage source configured to supply power to the one or more hybrid capacitors to charge the one or more hybrid capacitors.Type: GrantFiled: June 23, 2017Date of Patent: February 8, 2022Assignee: Philip Morris Products S.A.Inventor: Felix Fernando
-
Patent number: 11224591Abstract: A pharmaceutical composition is provided for the treatment of systemic infections as well as colonic diseases. The composition comprises a therapeutically effective amount of rifaximin and a therapeutically effective amount of at least one alkaloid or derivative thereof. Methods and kits are also provided.Type: GrantFiled: October 13, 2017Date of Patent: January 18, 2022Assignee: Cipla LimitedInventors: Geena Malhotra, Kalpana Joshi, Jeevan Ghosalkar
-
Patent number: 11202470Abstract: The present disclosure generally relates to compositions, and related devices and methods, useful in vaporizing devices such as electronic cigarettes. The composition may comprise nicotine, at least one solvent, and at least one ion pairing agent, and may be vaporized to form a condensation aerosol, wherein inhalation of the aerosol allows for deposition of nicotine with the respiratory system, including deep lung deposition. The vaporizing device may comprise a vaporization unit, a battery, and an integrated circuit coupled to the battery, wherein the integrated circuit is configured to control the battery for rapid initial vaporization without overheating, producing thermal degradation products, or draining battery energy. The battery may operate with pulse width modulation for at least a portion of the time the vaporizing device is being used.Type: GrantFiled: May 21, 2014Date of Patent: December 21, 2021Assignee: NJOY, Inc.Inventors: Joshua Rabinowitz, Mark Scatterday
-
Patent number: 11197504Abstract: An aerosol generating apparatus includes a case including an insertion pipe for surrounding and supporting at least a portion of a cigarette and an extraction member that includes a disk for supporting a lower end of the cigarette, the extraction member being slidably installed on the case. The insertion pipe includes a step portion that is concaving away from an external surface to form an internal surface of the insertion pipe to allow mounting of the extraction member on the step portion, and based on the extraction member being removed from the case, the disk is configured to pressurize the lower end of the cigarette so that the cigarette is removed from the case.Type: GrantFiled: March 7, 2019Date of Patent: December 14, 2021Assignee: KT&G CORPORATIONInventor: Jong Sub Lee
-
Patent number: 11197500Abstract: A cartridge of an e-vaping device includes a housing extending in a longitudinal direction, a reservoir in the housing, a heater in the housing, and an absorbent material at least partially surrounding the sinusoidal shaped member. The reservoir is configured to store a pre-vapor formulation. The heater has a sinusoidal shaped member translating about an elliptical shape to define a channel there through. The absorbent material is in fluid communication with the reservoir.Type: GrantFiled: September 11, 2020Date of Patent: December 14, 2021Assignee: Altria Client Services LLCInventors: Shmuel Gavrielov, Yuval Malka, Rangaraj Sundar, Isaac Weigensberg, David Rubli, Moshe Eliyahu, Arye Weigensberg, Scott A. Fath, Christopher S. Tucker, William J. Bogdziewicz
-
Patent number: 11185109Abstract: An electronic cigarette, including: a mouthpiece assembly, an atomization assembly and a base assembly. The mouthpiece assembly includes a mouthpiece; a limited post; a spring; a fixed ring; an upper cover that is rotatable; a silicone ring; a cylindrical casing; a glass tube; a lower cover. The atomization assembly includes a first electrode; a first sealing joint; a first heating wire; a first piece of cotton; a first fixed seat; a sleeve; a second fixed seat; a second piece of cotton; a second heating wire; a second sealing joint; a second electrode. The base assembly includes a joint; a seal ring; and a base cover. The limited post is disposed in the spring. The cylindrical casing includes a flange provided with a locating hole. The spring is embedded in the locating hole. The fixed ring is disposed in the upper cover to control the rotation of the upper cover.Type: GrantFiled: December 18, 2019Date of Patent: November 30, 2021Inventor: Tuanfang Liu
-
Patent number: 11178909Abstract: An electronic cigarette, including: a seal cover; a housing; a silicone seal; a limit cover; a heating wire; a fixed seat; a fixed tube; a battery; a silicone sleeve; a plate including a pneumatic switch; and a plug. The housing includes a first part and a second part. The first part includes a curved airway filled with memory foam. The second part includes a first cavity and a second cavity arranged side by side. The silicone seal, the limit cover, the heating wire, the fixed seat, and the fixed tube are disposed in the first cavity of the housing. The battery, the silicone sleeve, the plate, and the plug are disposed in the second cavity of the housing. The heating wire and the fixed tube are disposed on the fixed seat, and the heating wire includes a pin embedded in the fixed tube.Type: GrantFiled: October 28, 2019Date of Patent: November 23, 2021Inventor: Tuanfang Liu
-
Patent number: 11166492Abstract: Described herein is a heating device for use with apparatus for heating smokable material to volatilize at least one component of the smokable material. The heating device includes a heating element, and smokable material bonded to the heating element. The heating element includes a layer of electrically-conductive material, a first layer of polyimide, and a second layer of polyimide. The layer of electrically-conductive material is located between the first and second layers of polyimide. Also described are cartridges including the heating device, apparatus including the heating device, and methods of manufacturing the heating device.Type: GrantFiled: April 3, 2020Date of Patent: November 9, 2021Assignee: British American Tobacco (Investments) LimitedInventors: Joe Robinson, Neil Litten, Harpal Singh
-
Patent number: 11160306Abstract: An electronic smoking device is provided comprising a housing with a mouthpiece portion and a heating element arranged within the housing. Furthermore, the electronic smoking device comprises a liquid reservoir adapted to receive a base liquid therein. Moreover, the electronic smoking device further comprises a pump mechanism that is adapted to provide at least a part of the base liquid within the liquid reservoir onto the heating element upon an actuation of the pump mechanism in a fully assembled state of the electronic smoking device.Type: GrantFiled: October 27, 2016Date of Patent: November 2, 2021Assignee: Fontem Holdings 1 B.V.Inventor: Neha Daryani
-
Patent number: 11154669Abstract: Deformable valves and atomizer designs for a vaporizer (e.g., electronic cigarette). The vaporizer may be used for vaporization of liquid and/or organic material. The vaporizer may enable enhanced flow control of fluid and may generate high quality and quantity of vapor efficiently. In some instances, flow path of the vaporizer may allow bulk fluid flow, e.g., in contrast to capillary flow, to deliver fluid to a vicinity of the vaporizer. In some instances, the vaporizer may utilize improved atomizer designs for vaporizing devices, where said designs can be configured optionally, with various embodiments of a breath-modulating deformable valve.Type: GrantFiled: July 11, 2016Date of Patent: October 26, 2021Assignee: JUUL Labs, Inc.Inventors: Adam Bowen, Ariel Atkins, Alexander J. Gould, Carlos Schuler, Bradley J. Ingebrethsen
-
Patent number: 11147311Abstract: An apparatus for receiving smokable material to enable at least one component of the smokable material to be volatilized is described. In an example, the apparatus comprises a housing having a first compartment and a second compartment. The first compartment is a heating compartment for receiving smokable material in use. The second compartment is an electronics compartment and containing at least one of control circuitry and a power source. The first compartment and the second compartment are substantially hermetically sealed from each other to minimize or prevent air or vapor flowing between the compartments.Type: GrantFiled: May 12, 2017Date of Patent: October 19, 2021Assignee: Nicoventures Trading LimitedInventors: Mitchel Thorson, John Clay Mehnert
-
Patent number: 11140922Abstract: To provide a control device for an aerosol inhalator capable of determining a residual amount of an aerosol source without being influenced by changes in temperature of a heater due to inhalation.Type: GrantFiled: December 16, 2019Date of Patent: October 12, 2021Assignee: JAPAN TOBACCO INC.Inventors: Kazuma Mizuguchi, Takeshi Akao, Takuma Nakano, Masayuki Tsuji, Hajime Fujita
-
Patent number: 11141548Abstract: Provided herein is a method of generating aerosol from an aerosol-generating substrate using an aerosol-generating device with at least one heat source disposed to heat, but not burn, the aerosol-generating substrate in use. The aerosol-generating substrate has first and second portions having substantially the same composition, and/or has first and second portions and there is no physical separation between the portions. The method includes heating the aerosol-generating substrate in the aerosol-generating device, so that a temperature profile of the first portion of the aerosol-generating substrate during heating is different from a temperature profile of the second portion of the aerosol-generating substrate.Type: GrantFiled: July 25, 2017Date of Patent: October 12, 2021Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITEDInventors: Pablo Javier Ballesteros Gomez, Jeremy Phillips
-
Patent number: 11131383Abstract: An electronic cigarette, including an atomization assembly and a battery assembly. The atomization assembly is disposed on the battery assembly. The atomization assembly includes a mouthpiece, a silica seal, a vapor guide tube, an e-liquid tank, a first ceramic silicone ring, a ceramic core, a second ceramic silicone ring, a heating tube, a first seal ring, a second seal ring, a base, a silica insulator, and a joint. The battery assembly includes a pneumatic switch, a silica gel sealing the pneumatic switch, a control plate, a casing, a plurality of screws, a support, a battery core, a first bolt, a second bolt, a transparent screen, and a pedestal. The vapor guide tube is disposed in the e-liquid tank. The first seal ring and the second seal ring are disposed on two ends of the base, respectively. The battery core is fixed on the control plate.Type: GrantFiled: July 22, 2019Date of Patent: September 28, 2021Inventor: Tuanfang Liu
-
Patent number: 11103655Abstract: The present disclosure is a handheld apparatus that vaporizes plant-based or synthetic compounds, for the purpose of inhalation, or diffusion into an external environment. More specifically, the disclosure describes a handheld apparatus wherein a laser beam from an internal laser unit heats compounds, such as dried plant, tinctures, resins, or essential oils, to the compound's vaporization temperature for inhalation, or diffusion as part of aromatherapy or other holistic therapeutic treatments.Type: GrantFiled: April 28, 2020Date of Patent: August 31, 2021Assignee: Lumenary, Inc.Inventor: Robert Schneider
-
Patent number: 11103009Abstract: A vapor provision apparatus including a vapor generation chamber containing a vaporizer for generating vapor from a vapor precursor material; and an air channel wall defining an air channel between the vapor generation chamber and a vapor outlet at a mouthpiece end of the vapor provision apparatus through which a user can inhale vapor during use; wherein an inner surface of the air channel wall is provided with at least one protrusion extending into the air channel to modify (redirect) a flow of air in the air channel during use. For example, the at least one protrusion may be arranged to define one or more portions of a helical wall extending into the air channel so as to impart a degree of rotation about an axis of extent of the air channel to air flowing in the air channel during use.Type: GrantFiled: March 21, 2017Date of Patent: August 31, 2021Assignee: Nicoventures Trading LimitedInventors: David Leadley, Jeremy Wright
-
Patent number: 11106773Abstract: A vape device system including a payload reservoir that is identified by a payload identifier and that is configured to hold a substance for atomization. A processor is configured to determine an operational setting based on at least one of the payload identifier and a secondary data, which may include user information, prescription information, location information, payload information, historical vape device usage information, and historical payload reservoir information. A vape device system, and method of using the same, that includes a vape device and a computing device that includes the processor. A method of controlling a vape device including determining an operational setting of the vape device based on the payload identifier and/or secondary data. The operational settings may include a duty cycle setting, a temperature setting, an operational time duration, a dosage setting, and a security setting.Type: GrantFiled: May 22, 2019Date of Patent: August 31, 2021Assignee: CANOPY GROWTH CORPORATIONInventors: Peter Popplewell, Andrew Stewart, Steven Penney
-
Patent number: 11083213Abstract: The aerosol-generating article (10) comprises a plurality of elements assembled in the form of a rod having a mouth end (70) and a distal end (80) upstream from the mouth end. The plurality of elements comprises an aerosol-forming substrate (20) with an elongate susceptor (25) arranged longitudinally within the aerosol-forming substrate. A plug element (90) is located upstream of and adjacent the aerosol-forming substrate within the rod. The plug element (90) thereby prevents direct physical contact with a distal end of the elongate susceptor (25) arranged longitudinally within the aerosol-forming substrate (20).Type: GrantFiled: March 8, 2017Date of Patent: August 10, 2021Assignee: PHILIP MORRIS PRODUCTS S.A.Inventors: Alexandre Malgat, Mirko Minzoni
-
Patent number: 11076643Abstract: An electronic cigarette, including a mouthpiece assembly, an atomizing assembly, and a base assembly. The mouthpiece assembly includes a mouthpiece, a first seal ring adapted to seal the mouthpiece, a decorative ring, a first fixed seat adapted to fix the mouthpiece, a second seal ring adapted to seal the first fixed seat, a decorative cover, a fixed cover, a fixed ring adapted to fix the fixed cover, and a slide block. The atomizing assembly includes a silicone seal, a pin, a spring, a second fixed seat adapted to fix the slide block, a vapor regulating ring, a second seal ring adapted to seal the vapor regulating ring, a glass tube, a third seal ring, a fourth seal ring, and an atomizing unit. The base assembly includes a fifth seal ring, a base, an insulation ring, and a joint.Type: GrantFiled: April 10, 2019Date of Patent: August 3, 2021Inventor: Tuanfang Liu
-
Patent number: 11071329Abstract: The method of making the e-vaping cartridge includes cutting at least one first hole through a first channel, sliding a housing over the first channel, the at least one first hole providing fluid communication between a first reservoir and a second reservoir, the first reservoir being defined between the housing and the first channel, where the second reservoir is defined between the first channel and a central passage traversing through the first channel. The method further includes inserting at least one first layer of absorbent material within the second reservoir, and positioning a heater and a wick in communication with the central passage. Distal ends of the wick contact the at least one first layer of absorbent material, where the heater is configured to vaporize a pre-vapor formulation that is communicated by the wick from the at least one first layer of absorbent material.Type: GrantFiled: August 1, 2019Date of Patent: July 27, 2021Assignee: Altria Client Services LLCInventors: Christopher S. Tucker, Edmond Cadieux, Barry S. Smith, William J. Crowe, Nam Tran
-
Patent number: 11075532Abstract: A power supply unit for an aerosol inhaler includes: a power supply that is able to discharge power to a load for generating an aerosol from an aerosol generation source; and a control unit that is configured to determine whether the power supply which is being charged has reached a predetermined charge state lower than a fully charged state, and complete charging of the power supply in a case of determining that the power supply has reached the predetermined charge state.Type: GrantFiled: October 30, 2019Date of Patent: July 27, 2021Assignee: JAPAN TOBACCO INC.Inventor: Takeshi Akao