Patents Examined by James Harvey
-
Patent number: 11805813Abstract: A heater assembly comprises a container including a cylindrical portion that forms a chamber in which a flavor generating article is contained, and a heater arranged in a peripheral surface of the cylindrical portion. The container includes a first channel extending along a longitudinal direction of the cylindrical portion and located adjacently to the chamber in a direction intersecting with the longitudinal direction of the cylindrical portion, and a second channel extending through the chamber along the longitudinal direction of the cylindrical portion. The first channel is in communication with the second channel.Type: GrantFiled: February 13, 2023Date of Patent: November 7, 2023Assignee: JAPAN TOBACCO INC.Inventors: Manabu Yamada, Manabu Takeuchi, Yasunobu Inoue, Kimitaka Uchii, Tateki Sumii
-
Patent number: 11800895Abstract: A vaporizer comprises an absorber and a heating element. The absorber is configured to absorb the material to be vaporized and comprises a plurality of first pores of a 100-500 nm diameter and a plurality of second pores of a 20-100 nm diameter. A ratio of the number of the second pores N2 to the number of the first pores N1 in a unit area, i.e., N2/N1, is 10-50%. The heating element heats and vaporizes the material to be vaporized in the absorber.Type: GrantFiled: April 9, 2020Date of Patent: October 31, 2023Assignee: POLYTRONICS TECHNOLOGY CORP.Inventors: Po-Chih Shen, Tong-Cheng Tsai, David Shau-Chew Wang, Yu-Sian Jhuo
-
Patent number: 11771137Abstract: A frequency tracking method for an ultrasonic electronic cigarette is provided. The method includes enabling start of working of an ultrasonic atomizer and selecting an oscillation frequency range of the ultrasonic atomizer as a frequency scan range according to the natural frequency characteristics of the ultrasonic atomizer. The method further includes selecting N frequency points within the frequency scan range and controlling the ultrasonic atomizer to work at the N frequency points. The method further includes finding out a maximum current value Imax and a minimum current value Imin of the ultrasonic atomizer when working at the N frequency points, and finding out a working frequency fimax corresponding to the maximum current value Imax. The method further includes controlling the ultrasonic atomizer to work at a frequency ftracking=fimax+?f; and detecting the working current I of the ultrasonic atomizer.Type: GrantFiled: June 12, 2019Date of Patent: October 3, 2023Assignee: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Xinqiang Yin, Jianhua Yi, Zuoxiong Zou, Yongquan Zhou
-
Patent number: 11766071Abstract: A method for producing vaporizer units as a component of inhalers includes the steps: a) providing a flexible circuit board material with sites for individual vaporizer units, the material optionally prestructured with conductor paths and/or pre-punched areas predetermined in terms of position/course for each site; b) providing and placing a heating element which may be electrically connected to the conductor paths; and c) at least partial covering each site with a sealing material for the formation of a partial sheathing for each vaporizer unit. The sealing material is applied such that the sheathing covers an edge region of the heating element while keeping open a heating surface on an upper side of the circuit board material. At least the outer surfaces of the sheathing pointing away from the circuit board material form sealing surfaces. Vaporizer units, vaporizer assemblies, vaporizer cartridges and inhalers with such vaporizer units are also provided.Type: GrantFiled: December 17, 2020Date of Patent: September 26, 2023Assignee: KÖRBER TECHNOLOGIES GMBHInventors: Lasse Cornils, Christian Hanneken, Svenja Käthner, Michael Kleine Wächter, Niklas Romming, Christof Schuster, Arne Rosenbohm, Gunnar Niebuhr, Rene Schmidt, Finn-Oliver Pankoke, Dennis Leichsenring, Jan Jaklin, Max Bergmann
-
Patent number: 11751605Abstract: Systems and methods to generate an inhalable vapor in an electronic vaporization device. Described herein are cartridges including a vaporizable material that may be securely connected to a rechargeable base unit.Type: GrantFiled: April 30, 2020Date of Patent: September 12, 2023Assignee: JUUL Labs, Inc.Inventors: Adam Bowen, Steven Christensen, Christopher Nicholas HibmaCronan, James Monsees, Joshua Morenstein
-
Patent number: 11744294Abstract: A vaping device packaging system includes a first tray for holding vaping device bodies, the first tray having a plurality of voids, the voids holding a portion of a vaping device body to be filled with a substance. The first tray and the vaping device bodies are covered by a first cover. A second tray for holding vaping device mouthpieces has a plurality of voids allowing the vaping device mouthpieces to be vertically aligned with the corresponding vaping device bodies of the first tray, each of the voids holding a portion of a vaping device mouthpiece to cap a corresponding vaping device body. The first tray is capable of being placed over a jig having a plurality of jig voids corresponding to the voids for holding the vaping device bodies.Type: GrantFiled: December 2, 2022Date of Patent: September 5, 2023Assignee: NEXT LEVEL VENTURES LLCInventors: Alex Kwon, Steven Hwang, Alex Gordon, Audra Horridge
-
Patent number: 11712063Abstract: A smoking device includes a heating chamber for heating a tobacco consumable and a storage portion for storing the tobacco consumable. The storage portion is resealable. In some embodiments, the smoking device is elongate and the storage portion includes a resealable closure situated at or toward an end of the device. Also provided is a smoking kit including the smoking device and a tobacco consumable.Type: GrantFiled: December 28, 2018Date of Patent: August 1, 2023Inventor: Eduardo José Garcia Garcia
-
Patent number: 11710848Abstract: A control unit for an electronic vapor provision system includes a battery for providing electrical power to a heater which is used to produce vapor. The battery is a lithium iron phosphate battery. The battery provides an output voltage which remains at an approximately constant voltage level as the battery is discharged.Type: GrantFiled: October 20, 2020Date of Patent: July 25, 2023Assignee: Nicoventures Trading LimitedInventor: Kenny Otiaba
-
Patent number: 11696601Abstract: A heater assembly includes a container including a cylindrical portion that forms a chamber in which a flavor generating article is contained, and a heater arranged in a peripheral surface of the cylindrical portion. The container includes a first channel extending along a longitudinal direction of the cylindrical portion and located adjacently to the chamber in a direction intersecting with the longitudinal direction of the cylindrical portion, and a second channel extending through the chamber along the longitudinal direction of the cylindrical portion. The first channel is in communication with the second channel.Type: GrantFiled: October 23, 2020Date of Patent: July 11, 2023Assignee: JAPAN TOBACCO INC.Inventors: Manabu Yamada, Manabu Takeuchi, Yasunobu Inoue, Kimitaka Uchii, Tateki Sumii
-
Patent number: 11684087Abstract: A smoking article and a method for making a smoking article are provided.Type: GrantFiled: October 12, 2020Date of Patent: June 27, 2023Assignee: RAI Strategic Holdings, Inc.Inventors: Alfred Charles Bless, Rajesh Sur, Stephen Benson Sears, Tim Williams
-
Patent number: 11653701Abstract: An aerosol source for an electronic vapor provision system includes a heating element; an atomizing chamber; a reservoir for holding free-flowing source liquid; and a porous wick extending from the atomizing chamber to the reservoir and comprising a heater portion in cooperation with the heating element within the atomizing chamber and at least one liquid collecting portion within the reservoir, the liquid collecting portion having a maximum cross-sectional parameter that is greater than an equivalent cross-sectional parameter of the heater portion.Type: GrantFiled: March 21, 2018Date of Patent: May 23, 2023Assignee: Nicoventures Trading LimitedInventors: Alexander Simpson, Terry Lee Angell
-
Patent number: 11647789Abstract: A heating wire assembly including a heating wire and a plurality of fixing screws configured to fix the heating wire. When in repair or maintenance, the plurality of fixing screws is screwed out from the heating wire thereby facilitating the replacement of the heating wire.Type: GrantFiled: September 7, 2020Date of Patent: May 16, 2023Inventor: Tuanfang Liu
-
Patent number: 11641877Abstract: Smoking articles are disclosed herein. In one aspect, a smoking article includes a heat source configured to generate heat upon ignition thereof, a first substrate material having an aerosol precursor composition associated therewith and a first end being fixedly engaged with the heat source, and an aerosol delivery component having opposed first and second ends, the first end of the aerosol delivery component being engaged with the second end of the first substrate material. In some aspects, the aerosol delivery component includes a second substrate material having the aerosol precursor composition associated therewith and being disposed about the first end of the aerosol delivery component and a tobacco material disposed between the second substrate material and the mouthpiece, the aerosol precursor composition associated with the first and second substrate materials being configured to produce an aerosol in response to the heat generated by the ignited heat source.Type: GrantFiled: January 17, 2020Date of Patent: May 9, 2023Assignee: RAI Strategic Holdings, Inc.Inventors: Percy D. Phillips, Michael F. Davis, Karen V. Taluskie, Stephen Benson Sears
-
Patent number: 11622573Abstract: An electronic cigarette including an atomization assembly and a battery assembly. The atomization assembly is disposed on the battery assembly. The battery assembly includes a temperature protection control unit. The temperature protection control unit includes a control panel. The control panel includes a temperature protection sensing unit configured to detect an internal temperature of the battery assembly and transmit a signal with regard to the internal temperature to the control panel. When the internal temperature of the battery assembly is over 75° C., the control panel stops working, and the atomization assembly is unable to work.Type: GrantFiled: July 16, 2020Date of Patent: April 11, 2023Assignee: SHENZHEN EIGATE TECHNOLOGY CO., LTD.Inventor: Tuanfang Liu
-
Patent number: 11617393Abstract: The invention discloses an electronic atomizing device and an atomizer thereof. The atomizer includes a main body unit and a suction nozzle unit. The main body unit includes a liquid storage cavity, an atomization assembly fluidly connected to the liquid storage cavity and a first pipe fluidly connected to the atomization assembly. The liquid storage cavity includes a liquid injection port. The suction nozzle unit is detachably disposed on an upper end of the first pipe and seals the liquid injection port. The suction nozzle unit includes a second pipe, an operating member and an elastic member. The second pipe is detachably screwed to the first pipe and fluidly connected to the first pipe. The operating member is sleeved on the second pipe and axially movable relative to the second pipe between a first position and a second position, and rotatable around an axis of the second pipe.Type: GrantFiled: July 3, 2020Date of Patent: April 4, 2023Assignee: SHENZHEN SMOORE TECHNOLOGY LIMITEDInventor: Shouhao Chen
-
Patent number: 11612187Abstract: The present disclosure discloses an atomizing device of an electronic cigarette. The atomizing device includes a base including a juice storage cavity and an installation cavity, and an atomizing core component including a first part, a second part, and a juice guide hole that connects with an inner part of the atomizing core component. The atomizing core component is configured to be pre-installed on a first position on the base, and when the first part is inserted into the installation cavity, the second part protrudes outside of the base, and the juice guide hole can be covered by the base. The atomizing core component is configured to move to a second position on the base and the juice guide hole connects with the juice storage cavity when the second part of the atomizing core component is squeezed by an external force.Type: GrantFiled: April 16, 2020Date of Patent: March 28, 2023Assignee: Hong Kong IVPS International LimitedInventor: Junwei Ouyang
-
Patent number: 11602174Abstract: The disclosure relates to a vaporizer assembly for use in a vapor provision system, wherein the vaporizer assembly includes a liquid transport element formed from cotton; and a heating element comprising a coil of resistive wire around a portion of the liquid transport element, wherein the heating element has an electrical resistance of between 1.3 ohms and 1.5 ohms.Type: GrantFiled: August 17, 2018Date of Patent: March 14, 2023Assignee: Nicoventures Trading LimitedInventors: Terry Lee Angell, Alexander Simpson
-
Patent number: 11602172Abstract: The present disclosure relates to a porous component and an electronic cigarette including the same. The porous component includes a porous substrate, an atomizing portion located on the porous substrate; a liquid guiding portion located on the porous substrate, a porosity of the liquid guiding portion being greater than a porosity of the atomizing portion; and a functional portion located on the porous substrate. A porosity of the functional portion is greater than a porosity of the liquid guiding portion, and a thermal conductivity of the functional portion is greater than a thermal conductivity of the atomizing portion and the liquid guiding portion.Type: GrantFiled: July 30, 2020Date of Patent: March 14, 2023Assignee: SHENZHEN SMOORE TECHNOLOGY LIMITEDInventors: Congwen Xiao, Zhenlong Jiang, Hongliang Luo, Lingrong Xiao, Xiaoping Li
-
Patent number: 11589617Abstract: An aerosol generating device defines a flow path from an air inlet to an inhalable medium outlet. The device includes a container for containing a liquid; a wick for drawing liquid from the container into the flow path, and a heating element, upstream of the wick, for heating inlet air from the air inlet to generate a flow of heated air in the flow path in use. The device is arranged such that, in use, the flow of heated air generated in use passes over the wick to volatilize the liquid to generate, in use, a flow of aerosol in the flow path. The device includes a receiving portion in the flow path, downstream of the wick, for receiving an element for modifying a property of the flow of aerosol. A device including a shield element to shield the wick from a heating element is also disclosed.Type: GrantFiled: December 20, 2017Date of Patent: February 28, 2023Assignee: Nicoventures Trading LimitedInventor: Ugurhan Yilmaz
-
Patent number: 11589609Abstract: A circuit for an ultrasonic electronic cigarette and the ultrasonic electronic cigarette are disclosed. The ultrasonic electronic cigarette includes an ultrasonic atomization sheet, a control circuit, a first drive oscillation circuit, a second drive oscillation circuit, and a power circuit. The control circuit is electrically connected to a first end of the ultrasonic atomization sheet through the first drive oscillation circuit, and the control circuit is electrically connected to a second end of the ultrasonic atomization sheet through the second drive oscillation circuit. The circuit for the ultrasonic electronic cigarette further includes a detection circuit. An output end of the detection circuit is electrically connected to the control circuit. And a detection end of the detection circuit is connected between the ultrasonic atomization sheet and the first drive oscillation circuit, or between the ultrasonic atomization sheet and the second drive oscillation circuit.Type: GrantFiled: June 7, 2018Date of Patent: February 28, 2023Assignee: CHINA TOBACCO HUNAN INDUSTRIAL CO, LTD.Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Xinqiang Yin, Jianhua Yi, Shengbo Li, Kaiwei Shen