Patents by Inventor Dalin Tang

Dalin Tang 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: 20210007392
    Abstract: An automatically resettable smoking paraphernalia includes the following components: an outer upper shell, a smoking cup provided inside the outer upper shell, a pushing key, and a spring, etc., wherein the smoking cup, the spring, the outer upper shell can be detached and replaced as a whole, the smoking cup can stick out of the outer upper shell by a distance to extract and unload the cigarette, and then automatically reset. Besides, the smoking cup is hidden inside the upper outer shell, so as to prevent the exposed smoking cup with an excessively high temperature from burning users, meanwhile avoiding a risk of losing the smoking cup.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 14, 2021
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Jianguo TANG, Xudong Zheng, Zhiqiang Li, Shanzhai Shang, Jingmei Han, Ping Lei, Chengya Wang, Ru Wang, Xu Zeng, Dalin Yuan, Yongkuan Chen, Mingming Miao
  • Publication number: 20210000171
    Abstract: A smoking paraphernalia cooled by a smoke flow includes the following components: a shell; a smoking cup placed inside the shell, wherein a part of a bottom of the smoking cup is provided with a heating unit socket, a plurality of air inlet holes and a protruded step; a pushing key; a heating unit; and a fixing base. According to the smoking paraphernalia of the present invention, a surface temperature of the shell can be reduced, and tobacco residues can be conveniently cleaned, which prevents smoke from flowing toward an interior of the smoking paraphernalia and prolongs the service life of the smoking paraphernalia.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 7, 2021
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xudong ZHENG, Jianguo TANG, Zhiqiang LI, Ping LEI, Shanzhai SHANG, Jingmei HAN, Chengya WANG, Ru WANG, Xu ZENG, Dalin YUAN, Yongkuan CHEN, Mingming MIAO
  • Publication number: 20200308113
    Abstract: This invention relates to crystalline forms of (R)-1-(1-(methylsulfonyl)propan-2-yl)-4-(trifluoromethyl)indoline-5-carbonitrile, a modulator of the androgen receptor, and methods for the use in treatment.
    Type: Application
    Filed: February 17, 2020
    Publication date: October 1, 2020
    Inventors: Istvan KALDOR, Dalin TANG
  • Publication number: 20200205475
    Abstract: A device capable of automatically igniting or heating a cigarette includes a heat source system, a control system, and the openable and closeable top cover. The heat source system includes the electric heating chamber and the igniter. The igniter includes the electric heating element. The electric heating chamber includes at least one pair of light passing holes of the electric heating chamber. The control system includes the control circuit board, the mechanical switch, the mode switching switch, the infrared light source, the light sensing switch, and the device main circuit switch. The mechanical switch controls the top cover to be opened or closed and controls the device main circuit switch to be turned on or off. The mode switching switch is used for switching between an operation of the igniter and an operation of the electric heating chamber.
    Type: Application
    Filed: September 10, 2018
    Publication date: July 2, 2020
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xu ZENG, Jianguo TANG, Ping LEI, Shanzhai SHANG, Dalin YUAN, Xudong ZHENG, Jingmei HAN, Zhiqiang LI, Chengya WANG, Ru WANG, Yupeng GONG, Weimin GONG, Kunrong SHI, Zhihong TAN, Yongkuan CHEN
  • Publication number: 20200093183
    Abstract: An electronic heating smoking paraphernalia capable of being rotated to extract a cigarette includes a heating unit, a heating unit protection cover, wherein the heating unit passes through a through hole to achieve a coaxial arrangement with the heating unit protection cover, an outer wall is provided with an annular protrusion and a side wall is provided with a limiting groove; a heating cavity shell, wherein the heating cavity shell is sleeved outside the heating unit protection cover, an inner wall is provided with an annular groove, the annular groove is matched with the annular protrusion, an inner wall is further provided with a sliding guide groove; and a cigarette holding cavity, wherein an outer wall is provided with protrusions, the protrusions penetrate through the limiting groove and an end of each protrusion is limited in the sliding guide groove.
    Type: Application
    Filed: July 1, 2019
    Publication date: March 26, 2020
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xudong ZHENG, Jianguo TANG, Zhiqiang LI, Shanzhai SHANG, Ping LEI, Jingmei HAN, Chengya WANG, Ru WANG, Xu ZENG, Dong XIAO, Dalin YUAN, Lingxuan LIU, Nengjun XIANG, Lei WANG, Yongkuan CHEN
  • Patent number: 10568360
    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: Grant
    Filed: August 29, 2017
    Date of Patent: February 25, 2020
    Assignee: 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
  • Patent number: 10568361
    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: Grant
    Filed: August 29, 2017
    Date of Patent: February 25, 2020
    Assignee: 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
  • Patent number: 10562852
    Abstract: This invention relates to crystalline forms of (R)-1-(1-(methylsulfonyl)propan-2-yl)-4-(trifluoromethyl)indoline-5-carbonitrile, a modulator of the androgen receptor, and methods for the use in treatment.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: February 18, 2020
    Assignee: GlaxoSmithKline Intellectual Property (No.2) Limited
    Inventors: Istvan Kaldor, Dalin Tang
  • Publication number: 20190343180
    Abstract: An electromagnetic heating smoking paraphernalia capable of evenly heating tobacco particles includes a tobacco particle heating tank, wherein the tobacco particle heating tank includes a metal inductive cylinder and a tight coil, a space between the metal inductive cylinder and the tight coil is a tobacco particle holding cavity; an end of the tobacco particle holding cavity is provided with an upper end wall, the upper end wall is provided with an upper end wall vent hole, the other end of the tobacco particle holding cavity is provided with a lower end wall, the lower end wall is provided with a lower end wall vent hole; the tight coil means that adjacent turns of the coil are tightly placed close to each other in a longitudinal axial direction without a gap; an inner wall of the metal inductive cylinder is provided with an inner wall vent hole.
    Type: Application
    Filed: July 2, 2019
    Publication date: November 14, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Jingmei HAN, Xudong ZHENG, Jianguo TANG, Ru WANG, Zhiqiang LI, Ping LEI, Shanzhai SHANG, Xu ZENG, Chengya WANG, Dalin YUAN, Zhiyong SUN, Yongkuan CHEN
  • Publication number: 20190336708
    Abstract: An e-juice dripping type atomizer includes an e-juice storage tank, wherein a sealed surface of the e-juice storage tank is provided with at least one oil-dropping hole, a piston cylinder is sleeved in an opening of the e-juice storage tank, a piston rod is provided in the piston cylinder, an upper part of the piston rod is detachably connected to a cigarette filter; and a heating wire located at an outlet of an oil-dropping hole. An inner tank and an outer tank are provided outside the e-juice storage tank and the heating wire. The outer tank is fixedly connected to an atomizing outer tube. A side wall of the atomizing outer tube is provided with an air inlet hole. A gap enclosed by air inlet hole, inner tank and outer tank and a gap between e-juice storage tank and inner tank define a U-shaped airflow channel.
    Type: Application
    Filed: June 28, 2019
    Publication date: November 7, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xudong ZHENG, Zhiqiang LI, Jianguo TANG, Shanzhai SHANG, Ping LEI, Jingmei HAN, Chengya WANG, Ru WANG, Xu ZENG, Dong XIAO, Dalin YUAN, Lingxuan LIU, Nengjun XIANG, Lei WANG, Yongkuan CHEN
  • Publication number: 20190335807
    Abstract: A sliding cover-opening device includes a top support, a sliding-resistant device, and a rotatable cover opening device. The rotatable cover opening device further includes a rotatable pushing cover and a rotating torsional spring. According to the sliding cover-opening device, the rotatable pushing cover can automatically rotate to 90 degrees to open completely after sliding over a certain distance. Also, with the sliding-resistant device, users can experience a sliding feeling by hands.
    Type: Application
    Filed: October 17, 2017
    Publication date: November 7, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Jianguo TANG, Xudong ZHENG, Xu ZENG, Ru WANG, Chengya Wang, Shanzhai SHANG, Ping LEI, Jingmei HAN, Zhiqiang LI, Dalin YUAN, Changshan ZHAO, Shiwei LI, Yongkuan CHEN, Hongyong LUO, Fengren FANG
  • Patent number: 10463073
    Abstract: A sliding cover-opening device includes a top support, a sliding-resistant device, and a rotatable cover opening device. The rotatable cover opening device further includes a rotatable pushing cover and a rotating torsional spring. According to the sliding cover-opening device, the rotatable pushing cover can automatically rotate to 90 degrees to open completely after sliding over a certain distance. Also, with the sliding-resistant device, users can experience a sliding feeling by hands.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: November 5, 2019
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Jianguo Tang, Xudong Zheng, Xu Zeng, Ru Wang, Chengya Wang, Shanzhai Shang, Ping Lei, Jingmei Han, Zhiqiang Li, Dalin Yuan, Changshan Zhao, Shiwei Li, Yongkuan Chen, Hongyong Luo, Fengren Fang
  • Publication number: 20190328043
    Abstract: A modular multifunctional electronic smoking paraphernalia includes a main body module provided with a slide rod a and a slide rod b, a cigarette holder module provided with a slide groove a, and an atomization module provided with a slide groove b. The cigarette holder module is detachably and slidably connected to the main body module by the slide rod a and the slide groove a. The atomization module is detachably and slidably connected to the main body module by the slide rod b and the slide groove b. In the present invention, the smoking paraphernalia is designed as three detachable modules, namely, the main body module, the cigarette holder module and the atomization module, which is convenient for the smoker to operate.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 31, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Ping LEI, Xudong ZHENG, Jianguo TANG, Zhiqiang LI, Shanzhai SHANG, Jingmei HAN, Chengya WANG, Ru WANG, Xu ZENG, Dalin YUAN, Jie TANG, Yang SU, Dong XIAO, Yongkuan CHEN
  • Patent number: 10440987
    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: Grant
    Filed: August 29, 2017
    Date of Patent: October 15, 2019
    Assignee: 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
  • 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
  • Publication number: 20180170871
    Abstract: This invention relates to crystalline forms of (R)-1-(1-(methylsulfonyl)propan-2-yl)-4-(trifluoromethyl)indoline-5-carbonitrile, a modulator of the androgen receptor, and methods for the use in treatment.
    Type: Application
    Filed: February 12, 2018
    Publication date: June 21, 2018
    Inventors: Istvan KALDOR, Dalin TANG
  • Patent number: 9902694
    Abstract: This invention relates to crystalline forms of (R)-1-(1-(methylsulfonyl)propan-2-yl)-4-(trifluoromethyl)indoline-5-carbonitrile, a modulator of the androgen receptor, and methods for the use in treatment.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: February 27, 2018
    Assignee: GlaxoSmithKline Intellectual Property (No 2) Limited
    Inventors: Istvan Kaldor, Dalin Tang