Patents by Inventor Yongkuan CHEN

Yongkuan CHEN 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).

  • Publication number: 20190267823
    Abstract: A compression charging device includes a cigarette case charging part and a cigarette set charging part. The cigarette case charging part includes a positive electrode cover, a positive spring, a negative spring, a charging insulation sleeve, and a PCB. The cigarette set charging part includes a filter holding seat, a charging base, and an insulation fixing sleeve. The compression charging device is configured for cigarette set charging. The negative spring and the positive spring have a double function of electrical conduction and bouncing.
    Type: Application
    Filed: October 17, 2017
    Publication date: August 29, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xudong ZHENG, Jianguo TANG, Ru WANG, Chengya Wang, Xu ZENG, Jingmei HAN, Ping LEI, Shanzhai SHANG, Zhiqiang LI, Dalin YUAN, Changshan ZHAO, Shiwei LI, Yongkuan CHEN, Hongyong LUO, Fengren FANG
  • Publication number: 20190223505
    Abstract: A press puffing device includes a piston support, a nozzle holder, and a sealing fixer. In the press puffing device, a power supply start button is pressed to produce an aroma gas, and the aroma gas is contained in the cylindrical inner cavity. By pressing the piston support, the contained smoke is compressed and flows to the air outlet through the lateral gas channel to spurt out.
    Type: Application
    Filed: August 29, 2017
    Publication date: July 25, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Jianguo TANG, Xudong ZHENG, Xu ZENG, Ru WANG, Chengya WANG, Weimin GONG, Zhiqiang LI, Ping LEI, Shanzhai SHANG, Jingmei HAN, Dalin YUAN, Shunliang TANG, Yongkuan CHEN, Hongyong LUO
  • Publication number: 20190191782
    Abstract: A press-type and nasal-inhaling-type smoking paraphernalia for heating cigarettes includes a roasting-type heating device and a press puffing device, wherein the roasting-type heating device heats the cigarette in the radiated manner; and the press puffing device drives the relevant mechanism to compress the smoke by the user pressing the piston support, and the compressed smoke spurts out from the air outlet for snorting by the user, which avoids the design of the complicated gas channel in the traditional electric heating smoking paraphernalia, the local overheating of the cigarette, and the direct contact of the mouth with the cigarette filter.
    Type: Application
    Filed: August 29, 2017
    Publication date: June 27, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO.,LTD
    Inventors: Jianguo TANG, Xudong ZHENG, Xu ZENG, Ru WANG, Chengya WANG, Tao WANG, Zhiqiang LI, Ping LEI, Shanzhai SHANG, Jingmei HAN, Dalin YUAN, Shunliang TANG, Yongkuan CHEN, Hongyong LUO
  • Publication number: 20190183170
    Abstract: A device for automatically detruding a cigarette butt includes a cigarette clamp, a cigarette fixer, a support ring, a cigarette butt detruding sliding ring, an air outlet end housing, a metal gasket, and a spring. After the cigarette is burnt and smoked, the cigarette butts can be detruded without the necessity of contacting the cigarette butts by hands in a low-resistance state.
    Type: Application
    Filed: August 29, 2017
    Publication date: June 20, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xu ZENG, Jianguo TANG, Xudong ZHENG, Ru WANG, Chengya WANG, Ping LEI, Shanzhai SHANG, Zhiqiang LI, Jingmei HAN, Shunliang TANG, Dalin YUAN, Yongkuan CHEN
  • Patent number: 10222311
    Abstract: The invention discloses a method for evaluating the aerosol mass of electronic cigarettes, comprising the following steps: (1) Measurement: an electronic cigarette is smoked to measure the particle size distribution and the particle numbers in the generated aerosol, and measure the volume flow rate C of the aerosol and the testing time t; (2) Data processing: based on the particle size distribution and number, the aerosol particles are classified with classifying diameter di, and the corresponding average number concentrations n of the particles to classifying diameters di are calculated; and (3) the generated aerosol mass is calculated according to the calculation formula for the aerosol mass of the invention.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: March 5, 2019
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xia Zhang, Yi Han, Donglai Zhu, Shoubo Li, Xiaowei Gong, Ping Lei, Shanzhai Shang, Yongkuan Chen, Liu Yang, Zhiyong Sun
  • Patent number: 10104909
    Abstract: The present invention relates to a cigarette smoking device having an electronic atomization function, including a cigarette holder and an electronic atomization component cooperatively assembled with one another, wherein the cigarette holder includes a cigarette holding cavity and an optional end cap for closing the open end of a shell; the electronic atomization component includes the shell and the following components located in the shell: a power supply, an airflow sensor switch and an atomizer provided with a central airflow channel; the cigarette holding cavity is in air communication with the central airflow channel of the atomizer; the cigarette smoking device further includes an airflow sensor switch air inlet penetrating the shell and/or the end cap of the cigarette holder. Also provided is a method for improving cigarette smoking quality, the method includes smoking after mainstream smoke generated by an end-lighting cigarette, dilution air and atomization vapor are mixed.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: October 23, 2018
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yi Han, Shoubo Li, Donglai Zhu, Xiaowei Gong, Xia Zhang, Yongkuan Chen, Xudong Zheng, Zhiyong Sun, Yongfeng Tian, Mingming Miao
  • Publication number: 20180042299
    Abstract: The present invention relates to a cigarette smoking device having an electronic atomization function, including a cigarette holder and an electronic atomization component cooperatively assembled with one another, wherein the cigarette holder includes a cigarette holding cavity and an optional end cap for closing the open end of a shell; the electronic atomization component includes the shell and the following components located in the shell: a power supply, an airflow sensor switch and an atomizer provided with a central airflow channel; the cigarette holding cavity is in air communication with the central airflow channel of the atomizer; the cigarette smoking device further includes an airflow sensor switch air inlet penetrating the shell and/or the end cap of the cigarette holder. Also provided is a method for improving cigarette smoking quality, the method includes smoking after mainstream smoke generated by an end-lighting cigarette, dilution air and atomization vapor are mixed.
    Type: Application
    Filed: April 13, 2015
    Publication date: February 15, 2018
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yi HAN, Shoubo LI, Donglai ZHU, Xiaowei GONG, Xia ZHANG, Yongkuan CHEN, Xudong ZHENG, Zhiyong SUN, Yongfeng TIAN, Mingming MIAO
  • Publication number: 20170167963
    Abstract: The invention discloses a method for evaluating the aerosol mass of electronic cigarettes, comprising the following steps: (1) Measurement: an electronic cigarette is smoked to measure the particle size distribution and the particle numbers in the generated aerosol, and measure the volume flow rate C of the aerosol and the testing time t; (2) Data processing: based on the particle size distribution and number, the aerosol particles are classified with classifying diameter di, and the corresponding average number concentrations n of the particles to classifying diameters di are calculated; and (3) the generated aerosol mass is calculated according to the calculation formula for the aerosol mass of the invention.
    Type: Application
    Filed: November 10, 2014
    Publication date: June 15, 2017
    Inventors: Xia ZHANG, Yi HAN, Donglai ZHU, Shoubo LI, Xiaowei GONG, Ping LEI, Shanzhai SHANG, Yongkuan CHEN, Liu YANG, Zhiyong SUN
  • Publication number: 20160242465
    Abstract: This invention relates to an electric-heating smoking article comprising an igniting activator, the electric-heating smoking article comprising a mouthpiece 20 on its one end, and the igniting activator 10 on its other end, wherein the igniting activator 10 comprises at least one temperature measurement element 1 and a heat conductor 2 contacting with the temperature measurement element 1, wherein the temperature measurement element 1 is connected to a positive wire terminal of a heating element 5 and a negative wire terminal of a power supply 6. When the heat conductor 2 is heated to a temperature above a specified value, the smoking article activates the heating element to heat, enabling consumers to get used to novel electric-heating cigarettes without changing their traditional smoke behaviors while keeping the igniting manner unchanged. This invention also discloses an igniting activation method of an electric-heating smoking article.
    Type: Application
    Filed: November 10, 2014
    Publication date: August 25, 2016
    Inventors: Xudong ZHENG, Jianguo TANG, Dalin YUAN, Ping LEI, Shanzhai SHANG, Shoubo LI, Yongkuan CHEN, Mingming MIAO