Patents by Inventor Qun Zeng
Qun Zeng 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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Patent number: 11903525Abstract: The present invention comprising a miniature direct current reduction motor, a transmission screw rod, a motor support base, a push column, a support plate and a push column cap; the miniature direct current reduction motor is fixedly connected to the motor support base, the motor support base is fixedly connected to the support plate, and an output shaft of the miniature direct current reduction motor is fixedly connected to the transmission screw rod, the transmission screw rod is in threaded connection with the push column, and the push column cap is fixedly connected to the push column; the push column can only move up and down within the support plate under the constraint of the guide structure; when the push column moves upwards, the push column cap is pressed against the bottom of the separated rotor inserted into the stirring cup of the stator to raise the stirring cup.Type: GrantFiled: July 4, 2019Date of Patent: February 20, 2024Assignee: AUONE ELECTRICAL COMPANY LIMITEDInventors: Qun Zeng, Chiman Ao
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Publication number: 20230265572Abstract: A system preferably including a carbon dioxide reactor. A method for carbon dioxide reactor control, preferably including selecting carbon dioxide reactor aspects based on a desired output composition, running a carbon dioxide reactor under controlled process conditions to produce a desired output composition, and/or altering the process conditions to alter the output composition.Type: ApplicationFiled: November 2, 2022Publication date: August 24, 2023Inventors: Kendra Kuhl, Etosha Cave, Nicholas Flanders, Sichao Ma, Qun Zeng, George Leonard
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Publication number: 20230136397Abstract: Disclosed are membrane electrode assemblies having a cathode layer comprising a carbon oxide reduction catalyst that promotes reduction of a carbon oxide; an anode layer comprising a catalyst that promotes oxidation of a water; a polymer electrolyte membrane (PEM) layer disposed between, and in contact with, the cathode layer and the anode layer; and a salt having a concentration of at least about 10 uM in at least a portion of the MEA.Type: ApplicationFiled: December 22, 2022Publication date: May 4, 2023Inventors: Etosha R. Cave, Sichao Ma, Qun Zeng, Sara Hunegnaw, Kendra P. Kuhl, George Leonard, Ashley D. Mishra, Ajay R. Kashi
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Patent number: 11578415Abstract: Disclosed are membrane electrode assemblies having a cathode layer comprising a carbon oxide reduction catalyst that promotes reduction of a carbon oxide; an anode layer comprising a catalyst that promotes oxidation of a water; a polymer electrolyte membrane (PEM) layer disposed between, and in contact with, the cathode layer and the anode layer; and a salt having a concentration of at least about 10 uM in at least a portion of the MEA.Type: GrantFiled: November 26, 2019Date of Patent: February 14, 2023Assignee: Twelve Benefit CorporationInventors: Etosha R. Cave, Sichao Ma, Qun Zeng, Sara Hunegnaw, Kendra P. Kuhl, George Leonard, Ashley D. Mishra, Ajay R. Kashi
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Patent number: 11512403Abstract: A system preferably including a carbon dioxide reactor. A method for carbon dioxide reactor control, preferably including selecting carbon dioxide reactor aspects based on a desired output composition, running a carbon dioxide reactor under controlled process conditions to produce a desired output composition, and/or altering the process conditions to alter the output composition.Type: GrantFiled: January 22, 2019Date of Patent: November 29, 2022Assignee: Twelve Benefit CorporationInventors: Kendra Kuhl, Etosha Cave, Nicholas Flanders, Sichao Ma, Qun Zeng, George Leonard
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Publication number: 20220167797Abstract: The present invention comprising a miniature direct current reduction motor, a transmission screw rod, a motor support base, a push column, a support plate and a push column cap; the miniature direct current reduction motor is fixedly connected to the motor support base, the motor support base is fixedly connected to the support plate, and an output shaft of the miniature direct current reduction motor is fixedly connected to the transmission screw rod, the transmission screw rod is in threaded connection with the push column, and the push column cap is fixedly connected to the push column; the push column can only move up and down within the support plate under the constraint of the guide structure; when the push column moves upwards, the push column cap is pressed against the bottom of the separated rotor inserted into the stirring cup of the stator to raise the stirring cup.Type: ApplicationFiled: July 4, 2019Publication date: June 2, 2022Inventors: Qun ZENG, Chiman AO
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Publication number: 20210375402Abstract: The invention pertains to the field of organic molecular crystal structure prediction, and particularly related to a double-layer neural network algorithm for high-precision energy calculation of organic molecular crystal structure, including the first round of conventional crystal structure prediction; extract all molecular conformations from existing crystals and calculate their energies; extract all molecular dimers within the Van der Waals radius of the central unit cell and calculate the intermolecular interaction energies; perform molecular conformation analysis to build a convolutional neural network of single-molecule conformational energies; build a molecular dimer energy-corrected convolutional neural network; calculate the total crystal energies.Type: ApplicationFiled: September 5, 2019Publication date: December 2, 2021Applicant: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.Inventors: Yingdi JIN, Peiyu ZHANG, Qun ZENG, Guangxu SUN, Lipeng LAI, Jian MA, Shuhao WEN
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Publication number: 20210265020Abstract: A high-precision energy ranking method used for the crystal structure prediction of organic molecules, including: determining a quantum mechanical radius of a center cell; carrying out an energy calculation in the center cell through a density fragment interaction algorithm; calculating an interaction energy of the molecules outside the center cell acting on the molecules in the center cell within the radius R under quantum mechanical precision; calculating an interaction energy of peripheral extension cells beyond the radius R acting on the molecules in the center cell under molecular mechanical precision; and calculating a total crystal energy.Type: ApplicationFiled: May 4, 2018Publication date: August 26, 2021Applicant: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.Inventors: Yingdi JIN, Qun ZENG, Peiyu ZHANG, Jian MA, Lipeng LAI, Shuhao WEN
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Patent number: 10978177Abstract: A method for automatically and efficiently fitting repulsive potentials through DFTB includes: optimizing a molecule containing an atomic pair, and performing spacing scan on the atomic pair according to an acting interval of repulsive potentials; performing high-accuracy energy calculation on a scanning result; performing difference calculation on obtained energy to obtain second-order derivatives of force and energy; saving a structure, the energy, the second-order derivatives of force and energy into a database; acquiring energy without a repulsive potential as well as the second-order derivatives of force and energy to obtain target values of the repulsive potentials; transforming the separated target values of the repulsive potentials into splines; splicing multiple splines on a mean position between equilibrium position points to obtain new train data; constructing a train set by means of necessary samples and choosable samples; and fitting the repulsive potentials through singular value decomposition.Type: GrantFiled: May 11, 2018Date of Patent: April 13, 2021Assignee: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.Inventors: Qun Zeng, Peiyu Zhang, Yingdi Jin, Jian Ma, Lipeng Lai, Shuhao Wen
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Publication number: 20200312427Abstract: A method for automatically and efficiently fitting repulsive potentials through DFTB includes: optimizing a molecule containing an atomic pair, and performing spacing scan on the atomic pair according to an acting interval of repulsive potentials; performing high-accuracy energy calculation on a scanning result; performing difference calculation on obtained energy to obtain second-order derivatives of force and energy; saving a structure, the energy, the second-order derivatives of force and energy into a database; acquiring energy without a repulsive potential as well as the second-order derivatives of force and energy to obtain target values of the repulsive potentials; transforming the separated target values of the repulsive potentials into splines; splicing multiple splines on a mean position between equilibrium position points to obtain new train data; constructing a train set by means of necessary samples and choosable samples; and fitting the repulsive potentials through singular value decomposition.Type: ApplicationFiled: May 11, 2018Publication date: October 1, 2020Applicant: Shenzhen Jingtai Technology Co., Ltd.Inventors: Qun ZENG, Peiyu ZHANG, Yingdi JIN, Jian MA, Lipeng LAI, Shuhao WEN
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Patent number: 10730898Abstract: Provided are a platinum complex and a liposome thereof, and a use thereof. The platinum complex contains a carboxyl group having pH sensitivity, wherein in a comparatively low pH environment (such as in tumour tissues), the carboxyl group is liable to deprotonate, facilitating an improvement in the drug release inside tumour tissues and improving the therapeutic effect of drugs. In addition, the platinum complex can be well combined with the membrane materials of lipidosomes, so as to improve the encapsulation ratio and drug loading capacity of lipidosomes. Experiments indicate that the lipidosomes of the platinum complex can reduce the toxic and side effects of drugs and increase the therapeutic effect thereof.Type: GrantFiled: January 13, 2017Date of Patent: August 4, 2020Assignees: SHEYANG PHARMACEUTICAL UNIVERSITY, BEIJING SNOWLE BIO-TECH CO., LTD.Inventors: Li Yang, Qun Zeng, Juan Song
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Publication number: 20200240023Abstract: Disclosed are membrane electrode assemblies having a cathode layer comprising a carbon oxide reduction catalyst that promotes reduction of a carbon oxide; an anode layer comprising a catalyst that promotes oxidation of a water; a polymer electrolyte membrane (PEM) layer disposed between, and in contact with, the cathode layer and the anode layer; and a salt having a concentration of at least about 10 uM in at least a portion of the MEA.Type: ApplicationFiled: November 26, 2019Publication date: July 30, 2020Inventors: Etosha R. Cave, Sichao Ma, Qun Zeng, Sara Hunegnaw, Kendra P. Kuhl, George Leonard, Ashley D. Mishra, Ajay R. Kashi
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Publication number: 20190226103Abstract: A system preferably including a carbon dioxide reactor. A method for carbon dioxide reactor control, preferably including selecting carbon dioxide reactor aspects based on a desired output composition, running a carbon dioxide reactor under controlled process conditions to produce a desired output composition, and/or altering the process conditions to alter the output composition.Type: ApplicationFiled: January 22, 2019Publication date: July 25, 2019Inventors: Kendra Kuhl, Etosha Cave, Nicholas Flanders, Sichao Ma, Qun Zeng, George Leonard
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Publication number: 20190031696Abstract: Provided are a platinum complex and a liposome thereof, and a use thereof. The platinum complex contains a carboxyl group having pH sensitivity, wherein in a comparatively low pH environment (such as in tumour tissues), the carboxyl group is liable to deprotonate, facilitating an improvement in the drug release inside tumour tissues and improving the therapeutic effect of drugs. In addition, the platinum complex can be well combined with the membrane materials of lipidosomes, so as to improve the encapsulation ratio and drug loading capacity of lipidosomes. Experiments indicate that the lipidosomes of the platinum complex can reduce the toxic and side effects of drugs and increase the therapeutic effect thereof.Type: ApplicationFiled: January 13, 2017Publication date: January 31, 2019Inventors: Li YANG, Qun ZENG, Juan SONG
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Patent number: 8179838Abstract: A method and apparatus is provided for forwarding data traffic to a broadband network. The method includes receiving at a local broadband wireless router data traffic to be forwarded to a broadband network and acquiring over a wireless communications link current bandwidth utilization rates for one or more neighboring broadband wireless routers. Based at least in part on the current bandwidth utilization rate of the local router and the current bandwidth utilization rate acquired from the one or more neighboring wireless routers, the data traffic is forwarded to the broadband network over a broadband interface of the local router or to a selected one of the neighboring routers over a wireless interface of the local router.Type: GrantFiled: October 20, 2008Date of Patent: May 15, 2012Assignee: Motorola Mobility, Inc.Inventors: Yiming Tang, Qun Zeng, Keli Zhang, Yu Zhou
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Patent number: 8007265Abstract: A positioning mechanism (24) for use in a mold structure (100) to position a film (30) within the mold structure is provided. The mold structure includes a core mold portion (10) and a cavity mold portion (20) mating with the core mold portion. The core mold portion includes a core plate (12) and a core insert (14) formed on the plate. The cavity mold portion includes a positioning mechanism having a moveable cavity insert (242) and an elastic member (244) for outwardly biasing the cavity insert.Type: GrantFiled: June 30, 2008Date of Patent: August 30, 2011Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Juan-Rong Wu, Po-Feng Ho, Zhi-Zhong Xiao, Guan-Qun Zeng, Bo Zhang, Kao-Hua Guan
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Patent number: 7950859Abstract: A lens cover slidably mounted to a lens comprises a main body and two guide plates protruding from opposite sides of the main body. Each guide plate has a plurality of contact portions. Each contact portion includes a plurality of projection strips protruding from a surface thereof and facing the lens.Type: GrantFiled: August 20, 2009Date of Patent: May 31, 2011Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Bo Zhang, Guan-Qun Zeng, Zhi-Zhong Xiao, Juan-Rong Wu, Po-Feng Ho
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Publication number: 20110020428Abstract: Compositions, preparation methods and potential applications of gel-stabilized liposomes with high degree of entrapment efficiency and stability are described. In particular, the novel liposome system comprises liposomes that each encapsulate an internal thermo-transformable hydrogel, dispersed and suspended in a continuous external thermo-reversible hydrogel phase. Agents, such as active agents, are encapsulated in the internal hydrogel core or in the lipid bilayer, or multilayers, depending on whether the active agent is water or lipid soluble, respectively.Type: ApplicationFiled: November 13, 2008Publication date: January 27, 2011Inventor: Qun Zeng
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Publication number: 20100285370Abstract: An electrode group for use in lithium ion batteries includes an anode plate, a cathode plate and a separator disposed between the anode plate and the cathode plate. The anode plate includes an anode current collector and an anode film containing anode active material formed on the anode current collector. The cathode plate includes a cathode current collector and a cathode film containing cathode active material formed on the cathode current collector. The anode current collector is formed with a number of anode extending portions extending along a width direction thereof and the anode extending portions are coupled together to form an anode lead. The cathode current collector is formed with a number of cathode extending portions extending along a width direction thereof and the cathode extending portions are coupled together to form a cathode lead.Type: ApplicationFiled: May 6, 2010Publication date: November 11, 2010Inventors: Heng-Tao Xia, Feng-Gang Zhao, Rui Xu, Kai-Gui Cai, Kun-qing Zhu, Wei Chen, Yu-qun Zeng
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Publication number: 20100173205Abstract: An electrode group is configured for use in a lithium ion battery. The electrode group includes an anode plate and a cathode plate wound with a separator interposed therebetween. At least one metal oxide layer is disposed between the anode plate and the cathode plate. The metal oxide layer is provided at two length edges of the anode plate and/or the cathode plate, corresponding to the cutting edge of the cathode current collector where the cut burr formed in cutting process. Even though the cut burrs can pierce through the separator, the cut burrs still cannot contact the anode film. Any internal circuit short, caused by contact between the aluminum foil and the anode film, may therefore be avoided and, therefore, the performance of the lithium ion battery is remarkably improved.Type: ApplicationFiled: December 17, 2009Publication date: July 8, 2010Applicants: Dongguan Amperex Electronics Technology Limited, Dongguan Amperex Technology LimitedInventors: Yu-qun Zeng, Yue-li Wang, Kun Liu, Jian Tu, Kai Wu