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公开(公告)号：US20240389657A1
公开(公告)日：2024-11-28
申请号：US18269181
申请日：2023-04-06
Applicant: KT&G CORPORATION
Inventor： Wonkyeong LEE , Paul Joon SUNWOO , Moonsang LEE
Abstract: A heating structure includes a substrate including a first surface and a second surface opposite to the first surface, a surface plasmon resonance (SPR) structure positioned on the first surface, and a reflective layer positioned on the second surface.
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公开(公告)号：US20240277057A1
公开(公告)日：2024-08-22
申请号：US18567627
申请日：2023-05-11
Applicant: KT&G CORPORATION
Inventor： Wonkyeong LEE , Paul Joon SUNWOO , Moon Sang LEE
IPC: A24F40/465 , A24F40/50
CPC classification number: A24F40/465 , A24F40/50
Abstract: A heating structure configured to generate heat using surface plasmon resonance (SPR) includes a substrate, and a metal prism configured to form at least one hole in the substrate and generate heat by SPR.
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公开(公告)号：US20230096029A1
公开(公告)日：2023-03-30
申请号：US16978279
申请日：2020-05-08
Applicant: KT&G CORPORATION
Inventor： Won Kyeong LEE , Paul Joon SUNWOO , Sung Wook YOON , Dae Nam HAN
Abstract: An aerosol generating device includes a heater configured to heat an aerosol generating material to generate aerosol; a controller configured to: calculate a current flowing through the heater based on a predefined resistance of the heater and power supplied to the heater, measure the current flowing through the heater, and control the power supplied to the heater based on a difference between the calculated current and the measured current.
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公开(公告)号：US20250031759A1
公开(公告)日：2025-01-30
申请号：US18275530
申请日：2023-05-04
Applicant: KT&G CORPORATION
Inventor： Wonkyeong LEE , Paul Joon SUNWOO
Abstract: A heating structure configured to generate heat using surface plasmon resonance (SPR) includes a foam, wherein the foam may include a plurality of metal particles configured to generate heat by SPR, and a plurality of pores between the plurality of metal particles.
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公开(公告)号：US20250000147A1
公开(公告)日：2025-01-02
申请号：US18579672
申请日：2023-10-12
Applicant: KT&G CORPORATION
Inventor： Won Kyeong LEE , Min Kyu KIM , Paul Joon SUNWOO
Abstract: A vaporizer includes a storage unit configured to store an aerosol generating material, a first wick configured to absorb the aerosol generating material from the storage unit, a heating pattern printed on at least one surface of the first wick and configured to heat the aerosol generating material absorbed into the first wick, and a sensing pattern printed on the same surface of the first wick as the heating pattern and configured to measure a temperature of the heating pattern.
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Patent Agency Ranking
公开(公告)号：US20240407440A1
公开(公告)日：2024-12-12
申请号：US18268817
申请日：2023-03-31
Applicant: KT&G CORPORATION
Inventor： Wonkyeong LEE , Paul Joon SUNWOO , Moon Sang LEE
Abstract: A heating structure for generating heat by surface plasmon resonance includes a substrate including a first surface and a second surface opposite to the first surface, and a first metal prism positioned on the first surface to at least partially form a void area on the first surface.
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公开(公告)号：US20240292886A1
公开(公告)日：2024-09-05
申请号：US18569836
申请日：2023-06-21
Applicant: KT&G CORPORATION
Inventor： Wonkyeong LEE , Min Kyu KIM , Paul Joon SUNWOO
Abstract: An aerosol separating module includes an ultrasonic vibrator configured to generate a ultrasonic wave, a surface acoustic wave vibrator configured to generate a surface acoustic wave, and a transfer element configured to transfer an aerosol forming substrate to at least one of the ultrasonic vibrator or the surface acoustic wave vibrator.
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公开(公告)号：US20250113873A1
公开(公告)日：2025-04-10
申请号：US18572418
申请日：2023-10-06
Applicant: KT & G CORPORATION
Inventor： Won Kyeong LEE , Min Kyu KIM , Paul Joon SUNWOO
Abstract: The present disclosure provides an aerosol generating device used for payment of tobacco articles for aerosol generating devices, and a payment system using the same. An aerosol generating device according to an embodiment includes a heater, a battery configured to supply power to the heater, a communication unit configured to communicate with a seller terminal, and a controller configured to receive payment target tobacco article information from the communication unit, determine whether a payment target tobacco article is genuine based on the payment target tobacco article information, and transmit payment information to the seller terminal through the communication unit based on the payment target tobacco article being determined to be genuine.
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公开(公告)号：US20240349796A1
公开(公告)日：2024-10-24
申请号：US18035221
申请日：2023-01-09
Applicant: KT&G CORPORATION
Inventor： Wonkyeong LEE , Min Kyu KIM , Paul Joon SUNWOO
Abstract: A heating structure includes a wick having a first side, a second side opposite to the first side, and an outer surface between the first side and the second side, wherein the wick may include a plurality of dimples formed on the outer surface and not penetrating through the third side, and a coil wound along the outer surface between the first side and the second side.
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公开(公告)号：US20240341363A1
公开(公告)日：2024-10-17
申请号：US18035810
申请日：2023-02-10
Applicant: KT&G CORPORATION
Inventor： Wonkyeong LEE , Paul Joon SUNWOO , Min Kyu KIM , Soung Ho JU
CPC classification number: A24F40/49 , A24F40/50 , A24F40/65 , G06F21/32 , G06F21/44 , G06F2221/2111
Abstract: An aerosol generating device includes a housing, a battery disposed in the housing and configured to supply power, an aerosol generator configured to receive the power from the battery and activate aerosol generation, a biometric information obtainer exposed to an outside of the housing and configured to obtain biometric information of a user, and a controller configured to perform authentication of the user based on the biometric information and activate the aerosol generator based on a result of the authentication.
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