Patents by Inventor Ghi Yuun Kang
Ghi Yuun Kang 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: 20220117312Abstract: Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.Type: ApplicationFiled: December 29, 2021Publication date: April 21, 2022Applicant: KT&G CORPORATIONInventors: Seung Kiu JEONG, Joong Hak Kwon, In Seong Chun, Ghi Yuun Kang, Jung Ho Han, Jong Sub Lee
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Publication number: 20220087321Abstract: Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.Type: ApplicationFiled: December 2, 2021Publication date: March 24, 2022Applicant: KT&G CORPORATIONInventors: Seung Kiu JEONG, Joong Hak KWON, In Seong CHUN, Ghi Yuun KANG, Jung Ho HAN, Jong Sub LEE
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Patent number: 11253003Abstract: Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.Type: GrantFiled: January 18, 2018Date of Patent: February 22, 2022Assignee: KT&G CORPORATIONInventors: Seung Kiu Jeong, Joong Hak Kwon, In Seong Chun, Ghi Yuun Kang, Jung Ho Han, Jong Sub Lee
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Patent number: 11241046Abstract: Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.Type: GrantFiled: July 29, 2020Date of Patent: February 8, 2022Assignee: KT&G CORPORATIONInventors: Seung Kiu Jeong, Joong Hak Kwon, In Seong Chun, Ghi Yuun Kang, Jung Ho Han, Jong Sub Lee
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Publication number: 20200352255Abstract: Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.Type: ApplicationFiled: July 29, 2020Publication date: November 12, 2020Applicant: KT&G CORPORATIONInventors: Seung Kiu JEONG, Joong Hak KWON, In Seong CHUN, Ghi Yuun KANG, Jung Ho HAN, Jong Sub LEE
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Publication number: 20190380390Abstract: Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.Type: ApplicationFiled: January 18, 2018Publication date: December 19, 2019Applicant: KT&G CORPORATIONInventors: Seung Kiu JEONG, Joong Hak KWON, In Seong CHUN, Ghi Yuun KANG, Jung Ho HAN, Jong Sub LEE
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Patent number: 10484789Abstract: The present invention relates to a micro-speaker for use in a small electronic device, and more particularly, to a micro-speaker having an enclosure applied thereto and having an air adsorbent which can improve the low frequency sound quality. According to the present invention, it is possible to provide a micro-speaker which shows excellent improvement in the low frequency characteristics, regardless of a mass ratio of silicon to aluminum of an air adsorbent, and also possible to provide a micro-speaker which shows excellent improvement in the low frequency characteristics at a low cost, by reducing a mass ratio of silicon to aluminum, as compared with the conventional micro-speaker having an air adsorbent.Type: GrantFiled: December 28, 2016Date of Patent: November 19, 2019Assignee: EM-TECH. CO., Ltd.Inventor: Ghi Yuun Kang
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Patent number: 10057678Abstract: The present invention aims to provide a microspeaker with enhanced low frequency characteristics, by arranging an adsorbent for adsorbing the air in a resonance space and defining a virtual back volume by the air adsorption of the adsorbent. According to an aspect of the present invention, there is provided a microspeaker enclosure with an air adsorbent, including a microspeaker, an enclosure with the microspeaker provided therein, the enclosure defining a resonance space, and an air adsorbent applied to the resonance space of the enclosure, wherein an air adsorption mole ratio per unit volume of the air adsorbent based on a change in the unit pressure is 40.6 mol/m3·atm.Type: GrantFiled: December 28, 2016Date of Patent: August 21, 2018Assignee: EM-TECH. Co., Ltd.Inventors: Joong Hak Kwon, Ghi Yuun Kang, Hwan Ock Choe
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Publication number: 20170195781Abstract: The present invention relates to a micro-speaker for use in a small electronic device, and more particularly, to a micro-speaker having an air adsorbent which can increase the lifespan by the improvements in structure. The micro-speaker according to the present invention improves sound pressure, sound quality and lifespan characteristics by preventing the air adsorbent from blocking vent holes, while enhancing low frequency characteristics by defining a virtual back volume by putting the air adsorbent into an enclosure.Type: ApplicationFiled: December 30, 2016Publication date: July 6, 2017Inventors: Ghi Yuun Kang, Joong Hak Kwon, Hwan Ock Choe
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Publication number: 20170188137Abstract: The present invention relates to a micro-speaker for use in a small electronic device, and more particularly, to a micro-speaker having an enclosure applied thereto and having an air adsorbent which can improve the low frequency sound quality. According to the present invention, it is possible to provide a micro-speaker which shows excellent improvement in the low frequency characteristics, regardless of a mass ratio of silicon to aluminum of an air adsorbent, and also possible to provide a micro-speaker which shows excellent improvement in the low frequency characteristics at a low cost, by reducing a mass ratio of silicon to aluminum, as compared with the conventional micro-speaker having an air adsorbent.Type: ApplicationFiled: December 28, 2016Publication date: June 29, 2017Inventor: Ghi Yuun Kang
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Publication number: 20170188136Abstract: The present invention aims to provide a microspeaker with enhanced low frequency characteristics, by arranging an adsorbent for adsorbing the air in a resonance space and defining a virtual back volume by the air adsorption of the adsorbent. According to an aspect of the present invention, there is provided a microspeaker enclosure with an air adsorbent, including a microspeaker, an enclosure with the microspeaker provided therein, the enclosure defining a resonance space, and an air adsorbent applied to the resonance space of the enclosure, wherein an air adsorption mole ratio per unit volume of the air adsorbent based on a change in the unit pressure is 40.6 mol/m3·atm.Type: ApplicationFiled: December 28, 2016Publication date: June 29, 2017Inventors: Joong Hak Kwon, Ghi Yuun Kang, Hwan Ock Choe