Patents by Inventor Jian Zhuang
Jian Zhuang 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: 11965070Abstract: The disclosure relates to the field of electronic materials, and in particular to a composite film of fluorinated polybenzoxazole (6FPBO) and triple-shelled mesoporous silica hollow spheres, and to its preparation and use. The composite film comprises fluorinated polybenzoxazole as a matrix and amino-functionalized triple-shelled mesoporous silica hollow spheres which are dispersed in the fluorinated polybenzoxazole matrix. A mass ratio of (amino-functionalized triple-shelled mesoporous silica hollow spheres)/(fluorinated polybenzoxazole) is 1/100 to 5/100. The composite film has excellent thermal stability and a lower dielectric constant.Type: GrantFiled: November 1, 2021Date of Patent: April 23, 2024Assignee: East China University of Science and TechnologyInventors: Qixin Zhuang, Zhe Zhang, Xiaoyun Liu, Jian Xu, Wentao Wang, Zeyang Wu, Xiaohan Wu, Lihui Li
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Patent number: 11966807Abstract: A multi-tag concurrent identification method and a system for a query tree based on feature groups are provided in this disclosure. In the disclosure, a whole data string space is divided into a plurality of disjoint subsets according to features of data strings returned by tags, where each of the subsets contains several different data strings, each of the data strings in the each of the subsets is regarded as a complete tag ID or a partial ID, and the each of the subsets corresponds to a unique query prefix, a length of the prefix is fixed and does not dynamically increase with an actual location of a collision, and when multiple data strings from a same subset return at a same time, a reader is capable of identifying them at a same time in a slot.Type: GrantFiled: August 15, 2023Date of Patent: April 23, 2024Assignee: Nanjing University of Information Science and TechnologyInventors: Jian Su, Jialin Zhou, Wei Zhuang, Ling Tan
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Publication number: 20240123179Abstract: A water tank mounting structure and a ventilation treatment apparatus is provided. The water tank mounting structure comprises a cavity for containing a water tank, a back wall for defining the cavity, at least one side wall for defining the cavity, and a guiding assembly for guiding the water tank to assemble to the cavity. The back wall is provided with at least one opening for transmitting a respiratory gas between a main unit of the ventilation treatment apparatus and the water tank. The guiding assembly is set such that when the water tank is assembled into the cavity, at least one gas port of the water tank is aligned to the at least one opening of the back wall. The guiding assembly includes at least one first guiding component provided on the back wall and a second guiding component provided on the at least one side wall.Type: ApplicationFiled: December 25, 2023Publication date: April 18, 2024Applicant: BMC (TIANJIN) MEDICAL CO., LTD.Inventors: Yunjing CHEN, Zhi ZHUANG, Qingsong WANG, Fang ZHENG, Jian XU
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Publication number: 20240067036Abstract: Disclosed is a charging station capable of realizing mutual capacity aid, which comprises a plurality of charging units, a power bus and a mutual capacity aid bus. Each charging unit is powered by the power bus, and each charging unit provides mutual aid capacity for another charging unit through the mutual capacity aid bus or receives mutual aid capacity from other charging units through the mutual capacity aid bus. The charging station can realize rapid charging of electric vehicles, and can also realize mutual capacity aid.Type: ApplicationFiled: June 4, 2021Publication date: February 29, 2024Applicants: JIANGSU ELECTRIC POWER RESEARCH INSTITUTE CO., LTD., STATE GRID JIANGSU ELECTRIC POWER CO., LTD. RESEARCH INSTITUTEInventors: Tiankui SUN, Yubo YUAN, Mingming SHI, Xin FANG, Jinggang YANG, Shuyi ZHUANG, Xiaodong YUAN, Chenyu ZHANG, Lei GAO, Peng LI, Yaojia MA, Shu CHEN, Jing CHEN, Qun LI, Jian LIU
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Publication number: 20240058539Abstract: A multi-component mixing injection device is provided. The device includes a mixer, an input end of the mixer is provided with two syringe barrels arranged side by side, an end of each of the syringe barrels is installed in a housing, and a handle is installed in the housing. The handle drives plungers to move towards the syringe barrels. The mixer includes a dynamic mixing tube, and a dynamic mixing structure is configured to mix different components in the dynamic mixing tube. The dynamic mixing structure includes multiple mixing blades, the multiple mixing blades are installed on a power output end of a transmission shaft, a power input end of the transmission shaft is connected to a direction conversion structure, and the direction conversion structure is connected to a power input structure through a synchronous belt. The device effectively improves the mixing efficiency through dynamic mixing.Type: ApplicationFiled: July 24, 2023Publication date: February 22, 2024Inventors: Zhenbo Zuo, Jian Zhuang, Shuining Zhao, Jin Wang, Bingping Zhang
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Publication number: 20240034997Abstract: A myogenin-expressing fibroblast-like cell (MEFLC) line and a construction method and a use thereof are provided. The MEFLC line was deposited in the Guangdong Microbial Culture Collection Center (GDMCC) on Apr. 23, 2022 with an accession number of GDMCC NO: 62409. The construction method includes: 1) constructing a pCW-MYOG-T2A-Puro lentivirus; 2) infecting a human induced pluripotent stem cell (iPSC) line with the lentivirus, inducing the expression of an MYOG gene, and screening out a positive monoclonal cell line; 3) subjecting the positive monoclonal cell line to expanded cultivation, during which the expression of the MYOG gene is continuously induced; and 4) changing cultivation conditions, continuously inducing the expression of the MYOG gene, and screening out positive monoclonal cell lines to ensure the purity of MYOG-positive cells until a cell morphology changes significantly into fibroblastoid cells to obtain the MEFLC line.Type: ApplicationFiled: March 31, 2023Publication date: February 1, 2024Applicant: Foshan Zhongke Rhythm Biotech Co.,Ltd.Inventors: Bin LIN, Weiwei KONG, Lishi ZHOU, Ping WANG, Zebin LIN, Qiang GAO, Jianzheng CEN, Jian ZHUANG
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Patent number: 11305104Abstract: The present disclosure relates to a saccular cavopulmonary assist device, including a shell, an inflow tube (6) and an outflow tube (4), wherein a blood storage cavity (A) and a power cavity (B) are arranged in the shell, and the power cavity (B) is used for providing contraction and relaxation power for the blood storage cavity (A); the inflow tube (6) is arranged at a position corresponding to the power cavity (B) on the shell, an outer end is used for communicating with the vena cava, and an inner end communicates with the blood storage cavity (A) after passing through the power cavity (B); the outflow tube (4) is arranged at a position corresponding to the blood storage cavity (A) on the shell, an outer end is used for communicating with the pulmonary artery, and an inner end communicates with the blood storage cavity (A).Type: GrantFiled: March 29, 2018Date of Patent: April 19, 2022Assignee: GUANGDONG CARDIOVASCULAR INSTITUTEInventors: Haiyun Yuan, Jian Zhuang, Jimei Chen, Chengbin Zhou, Huanlei Huang, Shusheng Wen
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Patent number: 11297129Abstract: Provided are a method and a device for identifying a distribution network topology error. The method includes: calculating a voltage of a coupling node to which each load belongs and obtaining a voltage sample space of coupling nodes to which all loads belong; calculating a current of a branch to which each load belongs and obtaining a current sample space of branches to which all loads belong; calculating a voltage correlation coefficient and a current correlation coefficient respectively between different loads according to the obtained voltage sample space and the current sample space; and completing verification and correction of the distribution network topology.Type: GrantFiled: September 21, 2018Date of Patent: April 5, 2022Inventors: Xudong Wang, Yi Ding, Shiqian Ma, Yan Qi, Jian Zhuang, Guodong Li, Tianchun Xiang, Jikeng Lin, Gaomeng Wang
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Patent number: 11173400Abstract: A data exchange method includes: obtaining an operation instruction based on a control operation on a first virtual character; controlling, according to the operation instruction, the first virtual character to perform an interaction action on the first virtual object; and adjusting a state of the first virtual object to a first target state based on the interaction action performed on the first virtual object and adjusting a state of a second virtual object displayed in a second area of the display interface to a second target state in response to the state of the first virtual object being changed, a second virtual character displayed in the second area of the display interface being controlled by a second client to perform an interaction action on the second virtual object.Type: GrantFiled: May 7, 2020Date of Patent: November 16, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Qi Jian Zhuang, Jian Tong Li
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Publication number: 20210234922Abstract: Provided are a method and a device for identifying a distribution network topology error. The method includes: calculating a voltage of a coupling node to which each load belongs and obtaining a voltage sample space of coupling nodes to which all loads belong; calculating a current of a branch to which each load belongs and obtaining a current sample space of branches to which all loads belong; calculating a voltage correlation coefficient and a current correlation coefficient respectively between different loads according to the obtained voltage sample space and the current sample space; and completing verification and correction of the distribution network topology.Type: ApplicationFiled: September 21, 2018Publication date: July 29, 2021Inventors: Xudong WANG, Yi DING, Shiqian MA, Yan QI, Jian ZHUANG, Guodong LI, Tianchun XIANG, Jikeng LIN, Gaomeng WANG
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Patent number: 11071624Abstract: An artificial heart valve stent including: a tubular stent body having an inflow side end and an outflow side end, the inflow side end and the outflow side end being opposite to each other; an inflow side skirt surrounding the external wall of the stent body; and an outflow side skirt surrounding the external wall of the stent body. In a spread state, free ends of the inflow side skirt and the outflow side skirt extend toward the inflow side end; and the inflow side skirt cooperates with the outflow side skirt to clamp heart valve tissues. The artificial heart valve stent can be steadily arranged on heart valve tissues, prolong the service life of an artificial heart valve and reduce the risk of another artificial heart valve replacement for the patient.Type: GrantFiled: March 18, 2016Date of Patent: July 27, 2021Assignee: LIFETECH SCIENTIFIC (SHENZHEN) CO., LTDInventors: Jian Zhuang, Huiming Guo, Huanlei Huang, Zhiwei Wang, Xiangdong Liu, Mingjuan Fu, Wei Jiang, Deyuan Zhang
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Publication number: 20200261802Abstract: A data exchange method includes: obtaining an operation instruction based on a control operation on a first virtual character; controlling, according to the operation instruction, the first virtual character to perform an interaction action on the first virtual object; and adjusting a state of the first virtual object to a first target state based on the interaction action performed on the first virtual object and adjusting a state of a second virtual object displayed in a second area of the display interface to a second target state in response to the state of the first virtual object being changed, a second virtual character displayed in the second area of the display interface being controlled by a second client to perform an interaction action on the second virtual object.Type: ApplicationFiled: May 7, 2020Publication date: August 20, 2020Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Qi Jian ZHUANG, Jian Tong LI
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Publication number: 20200009305Abstract: The present disclosure relates to a saccular cavopulmonary assist device, including a shell, an inflow tube (6) and an outflow tube (4), wherein a blood storage cavity (A) and a power cavity (B) are arranged in the shell, and the power cavity (B) is used for providing contraction and relaxation power for the blood storage cavity (A); the inflow tube (6) is arranged at a position corresponding to the power cavity (B) on the shell, an outer end is used for communicating with the vena cava, and an inner end communicates with the blood storage cavity (A) after passing through the power cavity (B); the outflow tube (4) is arranged at a position corresponding to the blood storage cavity (A) on the shell, an outer end is used for communicating with the pulmonary artery, and an inner end communicates with the blood storage cavity (A).Type: ApplicationFiled: March 29, 2018Publication date: January 9, 2020Inventors: Haiyun YUAN, Jian ZHUANG, Jimei CHEN, Chengbin ZHOU, Huanlei HUANG, Shusheng WEN
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Publication number: 20180360600Abstract: An artificial heart valve stent including: a tubular stent body having an inflow side end and an outflow side end, the inflow side end and the outflow side end being opposite to each other; an inflow side skirt surrounding the external wall of the stent body; and an outflow side skirt surrounding the external wall of the stent body. In a spread state, free ends of the inflow side skirt and the outflow side skirt extend toward the inflow side end; and the inflow side skirt cooperates with the outflow side skirt to clamp heart valve tissues. The artificial heart valve stent can be steadily arranged on heart valve tissues, prolong the service life of an artificial heart valve and reduce the risk of another artificial heart valve replacement for the patient.Type: ApplicationFiled: March 18, 2016Publication date: December 20, 2018Applicant: LIFETECH SCIENTIFIC (SHENZHEN) CO., LTDInventors: Jian ZHUANG, Huiming GUO, Huanlei HUANG, Zhiwei WANG, Xiangdong LIU, Mingjuan FU, Wei JIANG, Deyuan ZHANG
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Patent number: 5287213Abstract: The invention relates to a photorefractive device made of single crystal of which the chemical composition substantially is Ba.sub.1-x Sr.sub.x TiO.sub.3 (0.01<x<0.1 BST) The method for manufacturing said device comprises: growing BST single crystal by Czochralski technique; annealing said crystal in oxidizing atmosphere; machining said crystal into cuboid with polished surfaces; poling said cuboid mechanically and electrically into single-domain state. Said device may ba a piece of said single-domain crystal, or an optoelectronic assembly including at least one of said crystal as the core part. Performances of said device are similar to the one made of BaTiO.sub.3. A reflectivity as high as 52% has been reached using said device as a self-pumped phase conjugator. Compared to BaTiO.sub.Type: GrantFiled: February 11, 1993Date of Patent: February 15, 1994Assignee: Fujian Institute of Research on the Structure of Matter, Chinese Academy of SciencesInventors: Jian Zhuang, Gansheng Li, Xiancheng Gao, Xibin Guo, Yihao Huang, Zhenzhu Shi, Yaying Weng, Jian Lu