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公开(公告)号：US20220079221A1
公开(公告)日：2022-03-17
申请号：US17533783
申请日：2021-11-23
Applicant: KT&G CORPORATION
Inventor： Jong Sub LEE
Abstract: An aerosol generation device includes a case into which a cigarette is to be inserted; a protrusion pipe of a hollow shape protruding from one end portion of the case and having an opening; a heater installed in the case such that an end portion thereof is positioned inside the protrusion pipe, and configured to generate heat when an electric signal is applied thereto; and a heater fixing portion installed inside the protrusion pipe to support the heater and comprising a round surface that extends from an inner side surface of the protrusion pipe.
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22.发明申请公开(公告)号：US20210127748A1
公开(公告)日：2021-05-06
申请号：US16604420
申请日：2018-04-09
Applicant: KT&G CORPORATION
Inventor： Hun Il LIM , Jong Sub LEE , Dae Nam HAN , Jang Uk LEE , Jung Ho HAN , Jin Young YOON , Young Lea KIM , Ji Soo Soo JANG , Wang Seop LIM , Moon Bong LEE , Soung Ho JU , Du Jin PARK , Seong Won YOON
Abstract: Provided is a device including: a battery configured to supply power; a heater configured to heat an aerosol generating material by receiving power from the battery; a sensor; at least one output unit; and a controller, wherein the controller detects a user's puff by using the sensor and controls at least one output unit based on puff characteristic data based on a result of the detection.
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公开(公告)号：US20210112870A1
公开(公告)日：2021-04-22
申请号：US17050520
申请日：2019-10-24
Applicant: KT&G CORPORATION
Inventor： Sang Kyu PARK , Seung Won LEE , Jong Sub LEE
Abstract: An aerosol generating device includes an accommodator for accommodating a cigarette through an opening formed at an end of the accommodator, a first susceptor located in the accommodator, a second susceptor disposed a predetermined distance away from the first susceptor, a coil that generates an alternating magnetic field for the first and second susceptors to generate heat, and a temperature sensor arranged proximate to the second susceptor to measure a temperature profile of the second susceptor. The temperature profile of the second susceptor corresponds to a temperature profile of the first susceptor, and a temperature of the first susceptor is determined based on the temperature profile of the second susceptor.
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公开(公告)号：US20210051993A1
公开(公告)日：2021-02-25
申请号：US16959247
申请日：2019-01-03
Applicant: KT&G CORPORATION
Inventor： Min Kyu KIM , Sung Jong KI , Han Joo CHUNG , Yong Sook JIN , Dae Nam HAN , Jung Ho HAN , Tae Hun KIM , Sang Kyu PARK , Hwi Kyeong AN , Jae Min LEE , Jong Sub LEE , Hun II LIM
IPC: A24B15/167 , A24F40/20 , A24D1/20 , A24F40/42 , A24F40/10
Abstract: An aerosol-generating article may be fabricated in the form of a bead. For example, the aerosol-generating article may be fabricated in the form of a sphere having a predetermined diameter. Alternatively, the aerosol-generating article may be fabricated in an oval shape, a droplet shape, etc. Also, the aerosol-generating article may be fabricated in various sizes.
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公开(公告)号：US20210022396A1
公开(公告)日：2021-01-28
申请号：US16975620
申请日：2020-05-07
Applicant: KT&G CORPORATION
Inventor： Jong Sub LEE , Won Kyeong LEE , Dae Nam HAN , Jin Soo SEONG , Sung Wook YOON , Jae Min LEE
Abstract: A cartridge includes a storage configured to store an aerosol generating material; a heater configured to heat the aerosol generating material to generate aerosol; and at least one terminal configured to transfer power from an external battery to the heater and comprising a conductive structure surrounding a wire connected to the heater, wherein the conductive structure takes a compressed form in which the wire is in contact with the conductive structure.
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Patent Agency Ranking
公开(公告)号：US20200237005A1
公开(公告)日：2020-07-30
申请号：US16635599
申请日：2018-08-09
Applicant: KT&G CORPORATION
Inventor： Hun Il LIM , Jung Ho HAN , Jong Sub LEE , Dae Nam HAN , Jin Young YOON , Young Lea KIM , Jang Uk LEE , Ji Soo JANG , Du Jin PARK , Seong Won YOON , Wang Seop LIM , Moon Bong LEE , Soung Ho JU
Abstract: Provided is an aerosol generation device including: a power supplier comprising a first battery and a second battery; a controller; and a heater, wherein the controller is configured to control the power supplier to operate according to one of a first mode in which power is supplied to the heater by using the first battery and a second mode in which power is supplied to the heater by using the second battery, and control the power supplier to supply greater power in the first mode than in the second mode.
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公开(公告)号：US20200154776A1
公开(公告)日：2020-05-21
申请号：US16604443
申请日：2018-04-10
Applicant: KT&G CORPORATION
Inventor： Jong Sub LEE , Dae Nam HAN , Jang Uk LEE , Jung Ho HAN , Hun II LIM , Jin Young YOON , Young Lea KIM , Ji Soo JANG , Wang Seop LIM , Moon Bong LEE , Soung Ho JU , Du Jin PARK , Seong Won YOON
Abstract: Provided is a smoking member supporting device which is placed in an arrangement region with or without a smoking member mounted thereon, the smoking member supporting device including a base unit including an arrangement surface corresponding to the arrangement region; an accommodating unit formed adjacent to the base unit and configured to accommodate at least one region of the smoking member; a hook unit formed at an edge of the accommodating unit to define the accommodating unit and to maintain a state that the smoking member is accommodated in the accommodating unit and mounted; and a connecting unit formed to face the smoking member when the smoking member is accommodated in the accommodating unit and to supply electrical energy to the smoking member.
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公开(公告)号：US20200154772A1
公开(公告)日：2020-05-21
申请号：US16604441
申请日：2018-04-09
Applicant: KT&G CORPORATION
Inventor： Hun Il LIM , Jong Sub LEE , Dae Nam HAN , Jang Uk LEE , Jung Ho HAN , Jin Young YOON , Young Lea KIM , Ji Soo JANG , Wang Seop LIM , Moon Bong LEE , Soung Ho JU , Du Jin PARK , Seong Won YOON
Abstract: An aerosol generating system includes a holder generating aerosol by heating a cigarette, and a cradle having an inner space into which the holder is inserted, wherein the holder is electrically connected to the cradle to be moveable in the inner space of the cradle. The aerosol generating system includes a controller and a heater for heating an aerosol generating material, wherein the controller predicts insertion of the cigarette into the holder and preheats the heater in advance based on a prediction result.
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公开(公告)号：US20250082022A1
公开(公告)日：2025-03-13
申请号：US18290518
申请日：2023-08-01
Applicant: KT&G CORPORATION
Inventor： Jong Sub LEE , Dae Nam HAN , Sun Hwan JUNG , Byung Sung CHO
Abstract: An aerosol generating device may include: a cartridge including a reservoir for storing an aerosol generating material; a heater assembly detachably coupled to the cartridge and configured to heat the aerosol generating material provided from the cartridge to generate an aerosol; and a body detachably coupled to the heater assembly and including a battery configured to supply power to the heater assembly, wherein the heater assembly may include: a chamber in fluid communication with the reservoir of the cartridge; a wick configured to absorb the aerosol generating material supplied from the reservoir; and a heater arranged in at least a region of a side surface of the wick and configured to heat the aerosol generating material absorbed into the wick.
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公开(公告)号：US20240381927A1
公开(公告)日：2024-11-21
申请号：US18270778
申请日：2023-03-29
Applicant: KT&G CORPORATION
Inventor： Min Kyu KIM , Dae Nam HAN , Jong Sub LEE , Byung Sung CHO
Abstract: An aerosol generating article includes a front-end plug configured to introduce external air into the aerosol generating article, a tobacco medium portion including a tobacco material in the form of granules, and a filter unit arranged at a position opposite the front-end plug across the tobacco medium portion, wherein the tobacco material has a pH value of 7 to 11. Other various embodiments may be identified by the disclosure
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