Patents by Inventor Qian Liu

Qian Liu 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: 20220022242
    Abstract: A base station and a non-transitory computer readable medium are provided. The base station includes a storage, a processor, and a program stored on the storage and executable by the processor, wherein when the program is executed by the processor, the processor implements the following step: sending, to one or more terminals, monitoring assistance information of a PDCCH used to schedule RMSI; wherein the monitoring assistance information includes preset parameters and/or one or more resource indicators of the PDCCH used to schedule the RMSI and selected by the base station.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Zichao JI, Wei Bao, Qian ZHENG, Yu DING
  • Publication number: 20220011208
    Abstract: A quantitative evaluation method for activation energy of pyrolysis of graded diesel particulates is disclosed, relating to the technical field of diesel particulate emission. The present disclosure includes four major steps: grading of particulates, pretreatment of the particulates, thermogravimetry test for the particulates in different particle size ranges, and mathematical analysis on obtained thermogravimetric data by using a Flynn-Wall-Ozawa (FWO) formula. The particulates are collected and treated by using a micro-orifice uniform deposit impactor and a thermogravimetric analyzer, to obtain thermogravimetry/differential thermogravimetry (TG/DTG) curves of the particulates in different particle size ranges, and final activation energy values of pyrolysis of the particulates in different particle size ranges are obtained by linear fitting of the obtained data.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 13, 2022
    Inventors: Junheng LIU, Qian JI, Ping SUN
  • Publication number: 20220015134
    Abstract: This disclosure provides an information transmitting method and a terminal.
    Type: Application
    Filed: September 25, 2021
    Publication date: January 13, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Jing LIANG, Siqi LIU, Qian ZHENG, Yanxia ZHANG
  • Publication number: 20220012257
    Abstract: Disclosed are various approaches for workflow service application searching. In some aspects, a search query is entered through a search element of a workflow application on a client device. A request is transmitted from a workflow application to a workflow service, to search within an application based on the search query. Application content corresponding to the search query and the application is received from the workflow service. A search result is provided based on the application content and without opening the application on the client device.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Inventors: Lin LV, Chaoting XUAN, Xinda YAN, Qimin YAO, Yunxia CHENG, Qian LIU
  • Publication number: 20220014343
    Abstract: This disclosure provides an indication method, a terminal device, and a network-side device. The method includes: sending first information to a network-side device; where the first information is used to indicate a target status of at least one grant, and the target status includes at least one of the following states: a deactivated state or an activated state.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Siqi LIU, Zichao JI, Qian ZHENG, Jing LIANG
  • Publication number: 20220003079
    Abstract: A simulation analysis method for an injection volume of alternate displacement of shale oil by carbon dioxide and nitrogen includes steps of simulating the alternate displacement of shale oil by carbon dioxide and nitrogen for multiple times through the core displacement simulation experiment, measuring the oil displacement efficiency change for every time, obtaining the porosity change in the entire displacement process through the porosity change before and after alternate displacement, and building the injection volume adjustment expression of alternate displacement of shale oil by carbon dioxide and nitrogen as a reference of the injection volume of alternate displacement of shale oil by carbon dioxide and nitrogen, so that the total displacement efficiency in the actual mining process is improved, thus increasing the production rate of shale oil and reducing the usage amount of carbon dioxide. A simulation analysis device is used to carry out the simulation analysis method.
    Type: Application
    Filed: September 21, 2021
    Publication date: January 6, 2022
    Inventors: Qian Cao, Minghui Qi, Yi Huang, Yeyu Zhang, Xu Peng, Hongyu Du, Hu Liu
  • Patent number: 11217822
    Abstract: The present application provides a preparation method for a solid electrolyte, including: acquiring an initial reaction mixture including a lithium precursor, a central atom ligand and an organic solvent; acquiring a modified solution including a borate ester and the organic solvent; mixing the initial reaction mixture and the modified solution, and drying to acquire an initial product; performing a grinding, cold press and heat treatment to the initial product to obtain the solid electrolyte. In the preparation method provided by the present application, a B and O co-doped sulphide solid electrolyte can be obtained by modifying the sulphide solid electrolyte with the borate ester as a doping raw material. The ionic conductivity of the prepared sulphide solid electrolyte is significantly improved, which is also conducive to improvement of energy density of the all-solid-state batteries.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: January 4, 2022
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Chengdu Liang, Chengyong Liu, Bobing Hu, Jiawei Fu, Qian Li, Meng Cheng, Yongsheng Guo
  • Patent number: 11215286
    Abstract: The present disclosure discloses a magnetic liquid sealing device adapted to axial and radial displacements of connection, which includes: an end cover; a rubber-sealing-ring equipped first clamping plate fixed on the end cover by a first screw and a second screw; a rubber-sealing-ring equipped second clamping plate installed in a groove of the end cover; a fundamental sealing structure fixed on the rubber-sealing-ring equipped second clamping plate by a third screw and a fourth screw, so as to be isolated from the end cover by the rubber-sealing-ring equipped first clamping plate and the rubber-sealing-ring equipped second clamping plate. The device isolates the connected component from the magnetic liquid sealing structure by the two clamping plates, such that the axial and radial deformations and displacements of the connected component will not be loaded on parts in magnetic liquid sealing structure, prolonging the service life of the magnetic liquid sealing.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: January 4, 2022
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Decai Li, Siyu Chen, Xiao Liu, Qian Li, Rui Sun, Jixian Yang, Zhenghao Li
  • Publication number: 20210408594
    Abstract: An electrolyte, including a fluorine-containing phosphate ester and a carboxylate ester, wherein the fluorine-containing phosphate ester is represented by Formula 1: R1, R2 and R3 are each independently selected from hydrogen, a C1-C10 alkyl group, C1-C10 alkoxy group, C1-C10 haloalkyl group, C1-C10 haloalkoxy group, C1-C10 phosphate ester group, or C1-C10 mono- or multiple-carbonate ester group, wherein at least one of R1, R2 and R3 comprises a fluorine atom. The weight ratio of the fluorine-containing phosphate ester to the carboxylate ester is 0.001-0.5.
    Type: Application
    Filed: February 14, 2020
    Publication date: December 30, 2021
    Inventors: Jianyu LIU, Jianming ZHENG, Qian WEN, Wenqiang LI
  • Publication number: 20210401030
    Abstract: A low-temperature smoking body and a preparation method thereof are disclosed. The low-temperature smoking body includes tobacco particles. The tobacco particle comprise includes a particle body and a shell wrapped on the particle body. A carrier is distributed in the particle body and/or the shell. The carrier includes at least one of a raw tobacco material, a non-tobacco material, and a porous material. The carrier carries a smoking agent, and the smoking agent includes a tobacco extract and/or an atomizer. In addition, a preparation method of the low-temperature smoking body is further disclosed. The low-temperature smoking body has better smoking stability and uniformity, and the tobacco particles having core-shell structures can effectively solve the problem of liquid leakage.
    Type: Application
    Filed: March 19, 2019
    Publication date: December 30, 2021
    Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Qian Chen, Ke Li, Yong Jin, Saibo Yu, Hongmei Fan, Shitai Wang, Chao Tan, Haifeng Tan, Qi Liu, Jianhua Yi, Wen Du, Xinqiang Yin, Xinliang Tan
  • Publication number: 20210407563
    Abstract: Embodiments of the present disclosure disclose a shift register unit, a driving method thereof, and a device. The shift register unit includes an input circuit, a node control circuit, a first control output circuit, a second control output circuit and an output circuit. By providing the first control output circuit and the second control output circuit, the first control output circuit and the second control output circuit may operate alternately, so that the first control output circuit and the second control output circuit may have time for characteristics recovery respectively, thus improving the service life and output stability of the shift register unit.
    Type: Application
    Filed: July 2, 2019
    Publication date: December 30, 2021
    Inventors: Guangliang SHANG, Xinshe YIN, Qian YANG, Libin LIU, Shiming SHI, Dawei WANG
  • Publication number: 20210406033
    Abstract: The embodiment of the present disclosure provides a method and an apparatus for running applets, an electronic device and a storage medium. The method includes obtaining uniform resource identifier (URI) information of the applet based on an opening request when the opening request of the applet is received, wherein a format of the URI comprises a protocol name of a target boot protocol and content corresponding to the protocol, and the target boot protocol is a universal boot protocol applied to a plurality of host applications when opening the applet; analyzing the URI information based on grammatical format description rules of the target boot protocol, to obtain a first parameter and a second parameter; obtaining an execution file package of the applet based on the first parameter; and rendering corresponding page resources in the execution file package based on the second parameter.
    Type: Application
    Filed: July 14, 2020
    Publication date: December 30, 2021
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Dan ZHOU, Qian LIU, Zhixing LEI, Shuo WANG
  • Publication number: 20210401870
    Abstract: The present invention provides use of a soy hull polysaccharide in the preparation of drugs for modulating intestinal flora, reducing blood glucose and blood lipid, and resisting inflammation, and of foods for special medical purpose (FSMPs), and the present invention belongs to the technical field of use of a soy hull polysaccharide. The soy hull polysaccharide provided in the present invention, with an interfacial activity in the intestinal tract, can slow down the absorption of cholesterol or the like; and has the activities for modulating intestinal flora, reducing blood glucose and blood lipid, and preventing intestinal inflammation. The soy hull polysaccharide can be used for preparing drugs for modulating intestinal flora, reducing blood glucose and blood lipid, and preventing and/or treating intestinal inflammation, and for preparing FSMPs.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 30, 2021
    Inventors: He LIU, Lina YANG, Qian LIN, Danshi ZHU, Jun LIU, Chunfang MA, Jinghang HUANG, Yafan ZHAO, Shunxiu LI, Hong SONG, Shengnan WANG, Lijie ZHU, Jun LI, Yutang HE
  • Publication number: 20210396783
    Abstract: Disclosed is an atomic force microscopy system includes a laser source configured to generate an optical probe beam containing light of different spectral light components at different optical wavelengths, a dispersive optical device positioned to receive the optical probe beam and configured to disperse the optical probe beam into different dispersed light beams that are at different optical wavelengths and are spatially separated from one another, a cantilever array including a plurality of cantilevers structured to detect a sample and configured to deflect the different dispersed light beams by moving in position based on an interaction with the sample to produce multiple deflected output beams at different output optical wavelengths from the cantilevers, and a plurality of photodetectors to receive the multiple deflected output beams of different wavelengths from the cantilevers, respectively.
    Type: Application
    Filed: October 8, 2019
    Publication date: December 23, 2021
    Inventors: Ratneshwar Lal, Qingqing Yang, Qian Ma, Zhaowei Liu
  • Patent number: 11196046
    Abstract: A positive electrode active material and a preparation process thereof, a sodium ion battery (5) and an apparatus containing the sodium ion battery (5) are described, the positive electrode active material satisfying the chemical formula of Na0.67MnxAyBzO2±?, in which A is selected from one or more of Co, Ni and Cr, B is selected from one or more of Mg, Al, Ca, Ti, Cu, Zn and Ba, 0.6<x<1, 0<y<0.1, 0.6<x+y<0.8, z>0, x+y+z=1, 0???0.1, and (I) 3 . 3 ? 3 + 2 ? ( ? - y - z ) 4 < x < 3 . 3 ? 3 + 2 ? ( ? - y - z ) 3 .
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: December 7, 2021
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Liting Huang, Qian Liu, Chengdu Liang, Yongsheng Guo, Wenguang Lin, Jiadian Lan
  • Publication number: 20210373942
    Abstract: Disclosed are various approaches for workflow service application networking. In some aspects, a workflow creation user interface is provided to create a networking workflow with at least one networking action. A networking action is specified for a first application to utilize application content from a second application. The networking action is verified based on a response to a test action request transmitted to the workflow service. The networking action is transmitted from the workflow application to a workflow service to cause the first application to utilize the application content from the second application according to the networking action.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 2, 2021
    Inventors: Lin LV, Chaoting XUAN, Xinda YAN, Qimin YAO, Yunxia CHENG, Qian LIU
  • Publication number: 20210359335
    Abstract: The present application discloses a sodium-ion battery and an apparatus comprising the same. The sodium-ion battery comprises a positive electrode plate and a negative electrode plate; the positive electrode plate comprises a positive electrode current collector and a positive electrode active material layer, the positive electrode active material layer comprises a positive electrode active material; the negative electrode plate comprises a negative electrode current collector and a negative electrode active material layer, the negative electrode active material layer comprises a negative electrode active material, and the negative electrode active material is hard carbon; wherein a ratio of a median particle size A of the positive electrode active material to a median particle size B of the negative electrode active material satisfies 0.05?A/B?3.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Qian LIU, Yongsheng Guo, Chengdu Liang, Wenguang Lin, Gang Wang
  • Publication number: 20210336262
    Abstract: The present application discloses a positive electrode active material and its preparation method, a sodium ion battery and an apparatus containing the sodium ion battery. The positive electrode active material satisfies a chemical formula of Na1-xCuhFekMnlMmO2-y wherein M is one or more selected from Li, Be, B, Mg, Al, K, Ca, Ti, Co, Ni, Zn, Ga, Sr, Y, Nb, Mo, In, Sn, and Ba, 0<x?0.33, 0<h?0.24, 0?k?0.32, 0<l?0.68, 0?m?0.1, h+k+l+m=1, 0?y?0.2, and the positive electrode active material has a water content of 6000 ppm or less.
    Type: Application
    Filed: July 9, 2021
    Publication date: October 28, 2021
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Qian LIU, Wenguang Lin, Chengdu Liang, Yongsheng Guo
  • Publication number: 20210336258
    Abstract: The present application discloses a positive electrode active material and its preparation method, a sodium ion battery and an apparatus containing the sodium ion battery. The positive electrode active material satisfies a chemical formula Na2+xCuhMnkMlO7?y, wherein M is one or more selected from Li, B, Mg, Al, K, Ca, Ti, V, Cr, Fe, Co, Ni, Zn, Ga, Sr, Y, Nb, Mo, Sn, Ba and W, 0?x?0.5, 0.1<h?2, 1?k?3, 0?l?0.5, and 0?y?1, 2?h+k+l?3.5, and 0.57?(2+x)/(h+k+l)?0.9.
    Type: Application
    Filed: July 9, 2021
    Publication date: October 28, 2021
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Qian LIU, Yongsheng Guo, Chengdu Liang, Wenguang Lin
  • Patent number: D939726
    Type: Grant
    Filed: January 31, 2021
    Date of Patent: December 28, 2021
    Inventor: Qian Liu