Patents by Inventor Ihar Nikolaevich ZINOVIK
Ihar Nikolaevich ZINOVIK 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: 20230180819Abstract: An inductively heatable susceptor for use with an inductively heated aerosol-generating device or system includes an open-porous inductively heatable ceramic material configured to hold an aerosol-forming liquid and configured to heat the aerosol-forming liquid under the influence of an alternating electromagnetic field. A cartridge for use with an aerosol-generating device includes an aerosol-forming liquid and a susceptor. An aerosol-generating device includes a susceptor.Type: ApplicationFiled: February 8, 2023Publication date: June 15, 2023Applicant: Altria Client Services LLCInventors: Jerome COURBAT, Ihar Nikolaevich ZINOVIK, Oleg MIRONOV
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Publication number: 20230180847Abstract: An aerosol-generating article may include a base layer, at least one aerosol-forming substrate positioned on the base layer, and a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer so that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer. The cover layer includes a polymeric film comprising at least one of a plurality of micropores and a plurality of microperforations.Type: ApplicationFiled: February 6, 2023Publication date: June 15, 2023Applicant: Altria Client Services LLCInventors: Oleg MIRONOV, Stephane Antony HEDARCHET, Ihar Nikolaevich ZINOVIK, Rui Nuno BATISTA, Keethan Dasnavis FERNANDO
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Publication number: 20230189399Abstract: The method includes first defining a reservoir within at least one first housing, the reservoir having a first part and a second part and being configured to contain a pre-vapor formulation, second defining at least one channel that is configured to communicate the pre-vapor formulation from the first part to the second part, third defining an airflow path within the at least one first housing, and first configuring a heater that is fluid permeable to heat and at least partially vaporize the pre-vapor formulation, the heater being on an end of the second part, the heater having a first surface that faces the first part, a first portion of the first surface being in direct communication with a second portion of the airflow path.Type: ApplicationFiled: February 9, 2023Publication date: June 15, 2023Applicant: Altria Client Services LLCInventors: Patrick Charles SILVESTRINI, Ihar Nikolaevich ZINOVIK, Guillaume FREDERICK
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Patent number: 11653699Abstract: A cartridge assembly for an aerosol-generating system including a housing having an air outlet and an air inlet upstream of the housing air outlet; and a cartridge disposed within the housing. The cartridge includes a fluid-permeable heating element within a cartridge body; a cartridge air inlet; a cartridge air outlet; and an airflow path extending from the cartridge air inlet to the cartridge air outlet, via the fluid-permeable heating element. At least a portion of the cartridge may move between a first position, in which air from the housing air inlet is blocked from flowing to the housing air outlet, via the cartridge air inlet, the fluid-permeable heating element, and the cartridge air outlet; and a second position, in which an unrestricted airflow path exists from the housing air inlet to the housing air outlet, via the cartridge air inlet, the fluid-permeable heating element, and the cartridge air outlet.Type: GrantFiled: October 26, 2018Date of Patent: May 23, 2023Assignee: ALTRIA CLIENT SERVICES LLCInventors: Olivier Blattler, Guillaume Frederick, Pascal Manuel Loser, Guido Peter Schellenberg, Patrick Charles Silvestrini, Dominique Paul Gabriel Stohr, Ihar Nikolaevich Zinovik
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Patent number: 11653419Abstract: The cartridge for the aerosol-generating system includes a housing defining an air inlet and an air outlet and an airflow path defined within the housing. The cartridge includes an atomizer assembly with an aerosol-generating element that is fluid permeable, and two electrical contact portions connected to the aerosol-generating element. The aerosol-generating element has a first side and a second side opposite the first side, wherein the first side of the aerosol-generating element is exposed to the airflow path and the second side of the aerosol-generating element is in contact with a liquid. The cartridge includes the mount that contains the atomizer assembly, where the mount covers a first portion of the first side of the aerosol-generating element to isolate the electrical contact portions from the airflow path, and covers at least a portion of the second side of the aerosol-generating element to isolate the electrical contact portions from the liquid.Type: GrantFiled: February 23, 2018Date of Patent: May 16, 2023Assignee: Altria Client Services LLCInventors: Patrick Charles Silvestrini, Ihar Nikolaevich Zinovik, Guillaume Frederick
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Patent number: 11641872Abstract: There is described an aerosol-forming substrate for use in combination with an inductive heating device. The aerosol-forming substrate comprises a solid material capable of releasing volatile compounds that can form an aerosol upon heating of the aerosol-forming substrate, and at least a first susceptor material for heating of the aerosol-forming substrate. The first susceptor material has a first Curie-temperature and is arranged in thermal proximity of the solid material. The aerosol-forming substrate comprises at least a second susceptor material having a second Curie-temperature which is arranged in thermal proximity of the solid material. The first and second susceptor materials have specific absorption rate (SAR) outputs which are distinct from each other.Type: GrantFiled: January 7, 2020Date of Patent: May 9, 2023Assignee: PHILIP MORRIS PRODUCTS S.A.Inventors: Oleg Mironov, Ihar Nikolaevich Zinovik
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Patent number: 11641696Abstract: A cartridge for an aerosol-generating system includes a storage container containing a supply of an aerosol-forming substrate, a fluid permeable heating element positioned across an opening in the storage container, a protective cover coupled to the storage container and covering the fluid permeable heating element, at least one air inlet, at least one air outlet, and an airflow path from the at least one air inlet to the at least one air outlet. The protective cover is configured such that a portion of the airflow path is between the protective cover and the fluid permeable heating element.Type: GrantFiled: July 2, 2020Date of Patent: May 2, 2023Assignee: Altria Client Services LLCInventors: Patrick Charles Silvestrini, Ihar Nikolaevich Zinovik, Keethan Dasnavis Fernando
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Publication number: 20230124302Abstract: An aerosol-generating article is provided for producing an inhalable aerosol upon heating, the aerosol-generating article including: an aerosol-forming substrate including a gel composition, the gel composition including at least one gelling agent, at least one of an alkaloid compound and a cannabinoid compound, and an aerosol former; an upstream element upstream of the aerosol-forming substrate; and a recess extending from an upstream end of the aerosol-generating article, through the upstream element, and through at least a portion of the aerosol-forming substrate, in which a longitudinal inner surface of the recess is provided with a wrapper.Type: ApplicationFiled: March 12, 2021Publication date: April 20, 2023Applicant: Philip Morris Products S.A.Inventors: Gennaro CAMPITELLI, Gianpaolo D'AMBRA, Onur DAYIOGLU, Irene TAURINO, Ihar Nikolaevich ZINOVIK (Deceased)
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Patent number: 11617396Abstract: There is provided a cartridge for use in an aerosol-generating system, the aerosol-generating system including an aerosol-generating device, the cartridge configured to be used with the device, wherein the device includes a device housing, an inductor coil positioned on or within the housing, and a power supply connected to the inductor coil and configured to provide a high frequency oscillating current to the inductor coil, the cartridge including a cartridge housing containing an aerosol-forming substrate and a ferrite mesh susceptor element positioned to heat the aerosol-forming substrate.Type: GrantFiled: November 9, 2020Date of Patent: April 4, 2023Assignee: Philip Morris Products S.A.Inventors: Oleg Mironov, Michel Thorens, Ihar Nikolaevich Zinovik
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Patent number: 11617228Abstract: The cartridge includes a storage compartment configured to contain a liquid, the storage compartment having a first portion and a second portion connected to one another by a liquid channel. The cartridge includes an airflow passage passing between the first portion and the second portion of the storage compartment, and an aerosol-generating element that is fluid permeable and is positioned between the first portion and the second portion of the storage compartment, the aerosol-generating element having a first side and a second side that oppose each other, the first side of the aerosol-generating element forming part of the airflow passage and the second side of the aerosol-generating element being in contact with the liquid from the second portion of the storage compartment.Type: GrantFiled: February 23, 2018Date of Patent: March 28, 2023Assignee: Altria Client Services LLCInventors: Patrick Charles Silvesstrini, Ihar Nikolaevich Zinovik, Guillaume Frederick
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Patent number: 11617229Abstract: The cartridge for the aerosol-generating system includes a housing defining an air inlet and an air outlet and an airflow path defined within the housing. The cartridge includes an atomizer assembly with an aerosol-generating element that is fluid permeable, and two electrical contact portions connected to the aerosol-generating element. The aerosol-generating element has a first side and a second side opposite the first side, wherein the first side of the aerosol-generating element is exposed to the airflow path and the second side of the aerosol-generating element is in contact with a liquid. The cartridge includes the mount that contains the atomizer assembly, where the mount covers a first portion of the first side of the aerosol-generating element to isolate the electrical contact portions from the airflow path, and covers at least a portion of the second side of the aerosol-generating element to isolate the electrical contact portions from the liquid.Type: GrantFiled: February 23, 2018Date of Patent: March 28, 2023Assignee: Altria Client Services LLCInventors: Patrick Charles Silvestrini, Ihar Nikolaevich Zinovik, Guillaume Frederick
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Patent number: 11606979Abstract: A cartridge is provided for an electrically heatable aerosol-generating system, the cartridge including: an aerosol-forming substrate including a liquid held in a capillary material; and a susceptor element including first and second fluid-permeable portions, the first fluid-permeable portion being disposed on a first side of the capillary material, and the second fluid-permeable portion being disposed on a second side of the capillary material opposite to the first side such that the capillary material is located in between the first and the second fluid-permeable portions of the susceptor element, the susceptor element being electrically isolated from other electrically conductive components. A heater assembly for an electrically heatable aerosol-generating system, and an electrically heatable aerosol-generating system, are also provided.Type: GrantFiled: March 30, 2022Date of Patent: March 21, 2023Assignee: Philip Morris Products S.A.Inventors: Oleg Mironov, Ihar Nikolaevich Zinovik, Michel Thorens
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Publication number: 20230082650Abstract: A heating element for an aerosol-generating system is provided, the heating element including: a plurality of first filaments; and a plurality of second filaments, in which the plurality of first filaments are configured to heat a liquid aerosol-forming substrate, the plurality of second filaments are configured to convey the liquid aerosol-forming substrate to wet at least a portion of the heating element with the liquid aerosol-forming substrate, and the heating element is arranged to form a mesh, the plurality of first filaments being arranged in a first direction and the plurality of second filaments being arranged in a second direction, and the second direction being transverse to the first direction. A heater assembly, a cartridge, and a method of manufacturing a heating element, are also provided.Type: ApplicationFiled: January 27, 2021Publication date: March 16, 2023Applicant: Philip Morris Products S.A.Inventors: Stefan BUTENKEMPER, John DETLEF, Ihar Nikolaevich ZINOVIK (Deceased)
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Patent number: 11596178Abstract: An aerosol-generating article is provided, including a cartridge, the cartridge including: a first compartment including a nicotine source; a second compartment including a second substance source; a first susceptor arranged within the nicotine source in the first compartment and being configured to heat the nicotine source; and a second susceptor arranged within the second substance source in the second compartment and being configured to heat the second substance source.Type: GrantFiled: October 20, 2020Date of Patent: March 7, 2023Assignee: PHILIP MORRIS PRODUCTS S.A.Inventors: Oleg Mironov, Ihar Nikolaevich Zinovik, Oleg Fursa
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Publication number: 20230069561Abstract: A heater is provided for heating an aerosol-forming substrate, the heater including: a heating element to heat the aerosol-forming substrate, the heating element including at least one positive temperature coefficient (PTC) thermistor, the PTC thermistor being configured to be supplied with an electric current so as to heat the PTC thermistor, in which a resistance of the PTC thermistor increases when a temperature of the PTC thermistor increases within a stabilised temperature range, a lower end of the stabilised temperature range being, when a constant voltage is applied to the PTC thermistor, a reference temperature at which the resistance of the PTC thermistor is twice a value of a minimum resistance of the PTC thermistor, and in which the reference temperature is between about 100° C. and about 350° C. when a constant voltage of 3.3V is applied to the PTC thermistor.Type: ApplicationFiled: November 18, 2020Publication date: March 2, 2023Applicant: Philip Morris Products S.A.Inventors: Irene TAURINO, Ihar Nikolaevich ZINOVIK (Deceased)
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Publication number: 20230046602Abstract: A cartridge for an aerosol-generating system is provided, the cartridge including: a porous ceramic body having a porosity of between 30% and 65%; and a mesh heater engaged with the porous ceramic body, the mesh heater including a plurality of apertures, each aperture having a dimension between 50 microns and 200 microns, in which the mesh heater is a hybrid mesh heater including a network of wires and fibres, the fibres having a different material composition from the wires. An aerosol-generating system, including an aerosol-generating device and the cartridge, is also provided.Type: ApplicationFiled: January 27, 2021Publication date: February 16, 2023Applicant: Phillip Morris Products S.A.Inventors: Irene TAURINO, Ihar Nikolaevich ZINOVIK
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Patent number: 11576424Abstract: An inductively heatable susceptor for use with an inductively heated aerosol-generating device or system includes an open-porous inductively heatable ceramic material configured to hold an aerosol-forming liquid and configured to heat the aerosol-forming liquid under the influence of an alternating electromagnetic field. A cartridge for use with an aerosol-generating device includes an aerosol-forming liquid and a susceptor. An aerosol-generating device includes a susceptor.Type: GrantFiled: April 5, 2018Date of Patent: February 14, 2023Assignee: ALTRIA CLIENT SERVICES LLCInventors: Jerome Courbat, Ihar Nikolaevich Zinovik, Oleg Mironov
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Patent number: 11571025Abstract: An aerosol-generating article may include a base layer, at least one aerosol-forming substrate positioned on the base layer, and a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer so that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer. The cover layer includes a polymeric film comprising at least one of a plurality of micropores and a plurality of microperforations.Type: GrantFiled: May 4, 2017Date of Patent: February 7, 2023Assignee: Altria Client Services LLCInventors: Oleg Mironov, Stephane Antony Hedarchet, Ihar Nikolaevich Zinovik, Rui Nuno Batista, Keethan Dasnavis Fernando
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Publication number: 20220418051Abstract: An inductive heating device heats an aerosol-forming substrate including a susceptor. The device includes a device housing, a DC power source for providing a DC supply voltage and a DC current, power supply electronics including a DC/AC converter, the DC/AC converter including an LC load network including a series connection of a capacitor and an inductor having an ohmic resistance, a cavity in the device housing for accommodating a portion of the aerosol-forming substrate to inductively couple the inductor of the LC load network to the susceptor. The inductor is embedded in the device housing at a proximal end of the device housing to surround the cavity which is also arranged at the proximal end of the device housing. A microcontroller determines from the DC supply voltage and the DC current an apparent ohmic resistance, and from the apparent ohmic resistance the temperature of the susceptor.Type: ApplicationFiled: August 30, 2022Publication date: December 29, 2022Applicant: Philip Morris Products S.AInventors: Ihar Nikolaevich ZINOVIK, Oleg MIRONOV, Oleg FURSA
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Patent number: 11490659Abstract: An aerosol-generating system is provided, including: a liquid storage portion including a container to hold a liquid aerosol-forming substrate and defining an opening at an end thereof; a heater assembly extending across the opening along a plane transverse to a longitudinal axis of the storage portion and including electrically conductive filaments having a substantially flat orientation; a capillary material between the storage portion and the assembly; and conductive contacts in electrical contact with contacts of the assembly, the storage portion being at a first side of the assembly, and first and second portions of a first airflow channel at a second side of the assembly, the first portion to direct air from outside the system in a direction towards a surface of the capillary material, and the second portion to direct air from the outside in a direction away from the surface before such air enters the first portion.Type: GrantFiled: February 18, 2022Date of Patent: November 8, 2022Assignee: Philip Morris Products S.A.Inventors: Oleg Mironov, Ihar Nikolaevich Zinovik, Keethan Dasnavis Fernando