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).

  • Patent number: 11903525
    Abstract: 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: Grant
    Filed: July 4, 2019
    Date of Patent: February 20, 2024
    Assignee: AUONE ELECTRICAL COMPANY LIMITED
    Inventors: Qun Zeng, Chiman Ao
  • Publication number: 20230265572
    Abstract: 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: Application
    Filed: November 2, 2022
    Publication date: August 24, 2023
    Inventors: Kendra Kuhl, Etosha Cave, Nicholas Flanders, Sichao Ma, Qun Zeng, George Leonard
  • Publication number: 20230136397
    Abstract: 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: Application
    Filed: December 22, 2022
    Publication date: May 4, 2023
    Inventors: Etosha R. Cave, Sichao Ma, Qun Zeng, Sara Hunegnaw, Kendra P. Kuhl, George Leonard, Ashley D. Mishra, Ajay R. Kashi
  • Patent number: 11578415
    Abstract: 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: Grant
    Filed: November 26, 2019
    Date of Patent: February 14, 2023
    Assignee: Twelve Benefit Corporation
    Inventors: Etosha R. Cave, Sichao Ma, Qun Zeng, Sara Hunegnaw, Kendra P. Kuhl, George Leonard, Ashley D. Mishra, Ajay R. Kashi
  • Patent number: 11512403
    Abstract: 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: Grant
    Filed: January 22, 2019
    Date of Patent: November 29, 2022
    Assignee: Twelve Benefit Corporation
    Inventors: Kendra Kuhl, Etosha Cave, Nicholas Flanders, Sichao Ma, Qun Zeng, George Leonard
  • Publication number: 20220167797
    Abstract: 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: Application
    Filed: July 4, 2019
    Publication date: June 2, 2022
    Inventors: Qun ZENG, Chiman AO
  • Publication number: 20210375402
    Abstract: 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: Application
    Filed: September 5, 2019
    Publication date: December 2, 2021
    Applicant: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.
    Inventors: Yingdi JIN, Peiyu ZHANG, Qun ZENG, Guangxu SUN, Lipeng LAI, Jian MA, Shuhao WEN
  • Publication number: 20210265020
    Abstract: 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: Application
    Filed: May 4, 2018
    Publication date: August 26, 2021
    Applicant: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.
    Inventors: Yingdi JIN, Qun ZENG, Peiyu ZHANG, Jian MA, Lipeng LAI, Shuhao WEN
  • Patent number: 10978177
    Abstract: 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: Grant
    Filed: May 11, 2018
    Date of Patent: April 13, 2021
    Assignee: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.
    Inventors: Qun Zeng, Peiyu Zhang, Yingdi Jin, Jian Ma, Lipeng Lai, Shuhao Wen
  • Publication number: 20200312427
    Abstract: 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: Application
    Filed: May 11, 2018
    Publication date: October 1, 2020
    Applicant: Shenzhen Jingtai Technology Co., Ltd.
    Inventors: Qun ZENG, Peiyu ZHANG, Yingdi JIN, Jian MA, Lipeng LAI, Shuhao WEN
  • Patent number: 10730898
    Abstract: 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: Grant
    Filed: January 13, 2017
    Date of Patent: August 4, 2020
    Assignees: SHEYANG PHARMACEUTICAL UNIVERSITY, BEIJING SNOWLE BIO-TECH CO., LTD.
    Inventors: Li Yang, Qun Zeng, Juan Song
  • Publication number: 20200240023
    Abstract: 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: Application
    Filed: November 26, 2019
    Publication date: July 30, 2020
    Inventors: Etosha R. Cave, Sichao Ma, Qun Zeng, Sara Hunegnaw, Kendra P. Kuhl, George Leonard, Ashley D. Mishra, Ajay R. Kashi
  • Publication number: 20190226103
    Abstract: 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: Application
    Filed: January 22, 2019
    Publication date: July 25, 2019
    Inventors: Kendra Kuhl, Etosha Cave, Nicholas Flanders, Sichao Ma, Qun Zeng, George Leonard
  • Publication number: 20190031696
    Abstract: 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: Application
    Filed: January 13, 2017
    Publication date: January 31, 2019
    Inventors: Li YANG, Qun ZENG, Juan SONG
  • Patent number: 8179838
    Abstract: 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: Grant
    Filed: October 20, 2008
    Date of Patent: May 15, 2012
    Assignee: Motorola Mobility, Inc.
    Inventors: Yiming Tang, Qun Zeng, Keli Zhang, Yu Zhou
  • Patent number: 8007265
    Abstract: 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: Grant
    Filed: June 30, 2008
    Date of Patent: August 30, 2011
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Juan-Rong Wu, Po-Feng Ho, Zhi-Zhong Xiao, Guan-Qun Zeng, Bo Zhang, Kao-Hua Guan
  • Patent number: 7950859
    Abstract: 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: Grant
    Filed: August 20, 2009
    Date of Patent: May 31, 2011
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Bo Zhang, Guan-Qun Zeng, Zhi-Zhong Xiao, Juan-Rong Wu, Po-Feng Ho
  • Publication number: 20110020428
    Abstract: 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: Application
    Filed: November 13, 2008
    Publication date: January 27, 2011
    Inventor: Qun Zeng
  • Publication number: 20100285370
    Abstract: 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: Application
    Filed: May 6, 2010
    Publication date: November 11, 2010
    Inventors: Heng-Tao Xia, Feng-Gang Zhao, Rui Xu, Kai-Gui Cai, Kun-qing Zhu, Wei Chen, Yu-qun Zeng
  • Publication number: 20100173205
    Abstract: 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: Application
    Filed: December 17, 2009
    Publication date: July 8, 2010
    Applicants: Dongguan Amperex Electronics Technology Limited, Dongguan Amperex Technology Limited
    Inventors: Yu-qun Zeng, Yue-li Wang, Kun Liu, Jian Tu, Kai Wu