Korea Institute of Science and Technology

Kt&g Corporation

Other

Korea Gas Corporation

Lg Electronics Inc.

Viromed Co., Ltd.

Hyung Jin Jung

Won Kook Choi

Hun Il Lim

Jae Sung Choi

Tae Hun Kim

Jung Ho Han

Seok Keun Koh

Seok Jin Yoon

Tae Song Kim

Jin Soo Seong

Seok-Keun Koh

Young Soo Yoon

Jae Min Lee

Kyung Y Kim

Byung Ha Kang

Jung Woo Cho

Hyun Jai Kim

Seok Kyun Song

Sang O Yoon

Kyong Sop Han

Wang S Kim

Sik Sang Gam

Dongsoo Choi

Jin Seok Jeon

Hong Kyu Jang

Seung Won Lee

Ki Hwan Kim

Hyun Jin Kim

Ki Hyuk Yoon

Sang Kyu Park

Sun Young Kim

Byung Won Cho

Ji Won Choi

Cheol Hwan Kim

Eun Jin Park

Won Il Cho

Hyun Nam Cho

Han Sang Song

Sam Chul Ha

Jeon Kook Lee

Eung Soo Kim

Mi Rim Jin

Do Kyung Kim

Piotr Vasiljev

Seung Wan Song

Ki Yong Hong

Mitsuru Itoh

Jeon-Kook Lee

Tetsuro Nakamura

Hue Sup Song

Dong Heon Lee

Hyang Jeon

Young Je Kim

Joon Han Kim

Yong Bai Son

Yang Su Han

Kyong Y Kim

Kwang Soo Yoo

Jin-Ho Choy

Young Jei Oh

Yoon Chang Kim

Sung-Chang Choi

Kucheiko Sergei

Sung Seup Shin

Yoshiyouki Inaguma

Jong Han Song

Young Hwa Shin

Jin Hwan Oh

Bong Cheol Kim

Kyeong Kook Kim

Hwa Jun Lee

Chong Hak Jung

No G Park

Goo D Kim

Yoon D Ju

Dong P Kim

An aerosol-generating device and a controlling method thereof are provided. The aerosol-generating device may include a heating chamber configured to receive an aerosol-generating article, a heater configured to heat the aerosol-generating article in the heating chamber, an inductance sensor configured to measure an inductance value of a coil, a capacitance sensor configured to measure a capacitance value of a capacitor, and a controller configured to detect whether the aerosol-generating article is inserted based on the inductance value of the coil and the capacitance value of the capacitor.

Aerosol-generating device and operating method thereof

Provided is an aerosol generating device including: a cartomizer including a cartridge configured to store an aerosol generating material and an atomizer configured to vaporize the aerosol generating material; at least one pair of electrodes arranged in positions contacting one side of the cartridge; and a sensor configured to measure capacitance of the electrodes to detect a remaining amount of the aerosol generating material.

Device and method for generating aerosol

A method of controlling an aerosol generating device includes measuring a temperature of a heater, selecting one of a plurality of temperature correction algorithms, based on the measured temperature, and correcting the measured temperature by applying the selected temperature correction algorithm. In addition, a method of controlling an aerosol generating device includes measuring a temperature of a heater operating in an operation section including a plurality of sections, determining, from among the plurality of sections, a current section in which the heater is operating, selecting one of a plurality of temperature correction algorithms, based on the selected current section of the heater, and correcting the measured temperature of the heater by applying the selected temperature correction algorithm.

Aerosol generating device and method of controlling the same

An aerosol generating device that is configured to determine an insertion and a separation of an aerosol generating substance from the aerosol generating device based on an amount of change in inductance and control a heater to heat the aerosol generating substance based on a result of the determination.

Aerosol generating device and operation method thereof

An aerosol generating device includes an accommodation portion into which an aerosol generating article is inserted, a heater configured to hear the aerosol generating article inserted in the accommodation portion, a temperature sensor configured to measure a temperature of the heater, and a controller configured to acquire temperature data of the heater based on the temperature of the heater measured by the temperature sensor. The controller may generate a reuse detection signal based on a change in the temperature data which is caused by the insertion of the aerosol generating article.

Aerosol generating device

An aerosol-generating device may include a first heater for generating a first aerosol and a second heater for heating a second aerosol-generating substrate, and may significantly increase the initial atomization amount of the aerosol generating device by heating the second heater based on a preheating time of the first heater in a preheating section for increasing the temperatures of the first heater and the second heater.

Aerosol-generating device and preheating method thereof

A vaporizer includes a liquid storage for storing an aerosol generating material, an upper cap having a liquid inlet through which the aerosol generating material is introduced, a lower cap coupled to the upper cap to form an aerosol generating space together with the upper cap, a liquid delivery element that is arranged in the aerosol generating space and absorbs the aerosol generating material delivered from the liquid storage, and a heating element that generates an aerosol by heating the aerosol generating material absorbed by the liquid delivery element, wherein the lower cap may include a support groove for supporting at least part of the liquid delivery element and inner walls facing both ends of the liquid delivery element.

Vaporizer and aerosol generating device comprising the same

An aerosol generating device according to an aspect comprises a main body that comprises a battery and a controller, a cartridge which is coupled to the main body and comprises a liquid storage that contains liquid composition and an atomization portion that generates an aerosol by heating the liquid composition contained in the liquid storage, and a cover that forms an inner space by being coupled to the main body such that the cartridge is arranged in the inner space, wherein the main body further comprises a light source that emits light toward an inside of the liquid storage, and the cover comprises a window hole through which light entitled from the light source toward the inside of the liquid storage is transmitted to the outside of the cover.

Aerosol generating device and method for showing the remaining amount of liquid composition using light source

An aerosol generating device includes a first heater for heating a liquid composition accommodated in a liquid storage of a vaporizer, a puff sensor detecting a pressure change within the aerosol generating device, and a controller. The aerosol generating device may determine a puff pattern including a plurality of sections, based on a signal received from the puff sensor. In addition, the aerosol generating device may control an operation of the first heater, based on states of the plurality of sections.

According to an embodiment, there is provided an aerosol generating apparatus including a case into which a cigarette including an electromagnetic inductor is insertable, a heating unit configured to heat the cigarette, a detector that includes a coil and measures a current characteristic value of a current flowing through the coil according to predetermined time information, and a controller that controls operation of the heating unit by comparing the current characteristic value measured by the detector with a predetermined reference current characteristic value, wherein the reference current characteristic value is set based on at least one current characteristic value measured by the detector.

Aerosol generating apparatus and operation method of the same

An aerosol generating device according to an embodiment includes a heater generating an aerosol by heating an aerosol generating substrate; a controller for controlling power supplied to the heater; at least one detachable element that is attachable to and detachable from an inner space or an outer space of the aerosol generating device; and a plurality of geomagnetic sensors for detecting changes in the strength of an internal magnetic field of the aerosol generating device, wherein the controller detects detachment of the detachable element based on a detection result from at least one of the plurality of geomagnetic sensors.

Method of controlling aerosol generating device with a plurality of geomagnetic sensors and aerosol generating device controlled thereby

An aerosol generation device includes a case into which a cigarette is inserted, a heater disposed in the case and configured to heat the cigarette inserted into the case, a mainstream smoke passage connecting an end portion of the cigarette to the outside, and a pressure detection sensor configured to detect a change in a pressure of air inhaled to pass through the cigarette.

Aerosol generation device including mainstream smoke passage and pressure detection passage

Provided is an aerosol generation device including: a case into which a cigarette is insertable; a heater arranged in the case and configured to heat the cigarette inserted into the case; a mainstream smoke passage connecting an internal end portion of the cigarette to the outside; and a vaporizer configured to heat a liquid composition to generate aerosol and deliver the aerosol to the mainstream smoke passage, wherein at least a portion of the mainstream smoke passage extends in a direction crossing a longitudinal direction of the cigarette.

Aerosol generation device and generation method

An embodiment of the present disclosure, may provide an aerosol generating device which may include a first heater for heating a cigarette inserted into a first portion of the aerosol generating device; a second heater for heating a liquid composition stored in a cartridge detachably attached to a second portion of the aerosol generating device; and a controller for controlling power supplied to the first heater and the second heater, wherein the controller may control the power supplied to the second heater based on a heating pattern by which the first heater is heated.

Aerosol generating device having a first heater and a second heater, and a method of controlling the power of the first and second heaters in the aerosol generating device

Growing community of inventors

Seoul, South Korea

Hyung Jin Jung