Patents by Inventor Sijie CHEN

Sijie CHEN 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: 20240093443
    Abstract: Disclosed in the present disclosure is a double-deck multi-span bridge construction method. According to the double-deck bridge construction method of the present disclosure, construction is carried out by using a method of disassembling a support jig frame in a graded and span-separated mode, an upper chord jig frame and a lower chord jig frame can be used in a recycle manner, and construction costs are reduced. In addition, a construction period of building the support jig frame is shortened, and other construction operations can be synchronously carried out on a span in which the jig frame is disassembled, for example, fire retardant coating construction can be carried out on a mounted bridge deck after the jig frame is disassembled, and the construction period of a double-deck multi-span bridge is effectively shortened.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 21, 2024
    Applicant: CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.
    Inventors: Jinglei REN, Bing SUN, Yonggang GAO, Hongyu SHEN, Shaohui ZHU, Jianguo QI, Cui LIU, Ruihua YAN, Zhiqiang HE, Longfei LI, Sijie YANG, Huaidong ZHANG, Xu CHEN, Wei JIANG, Wenbo LI, Yingwu SUN, Yuhang ZHANG
  • Publication number: 20230109468
    Abstract: A disposable, fabrication-free, high-volume electroporation device may process cell samples of large volume without compromising transformation efficiency and cell viability, while precipitously reducing the entire processing time and effort. An embodiment includes at least two hollow, tubular conductive elements and an insulating structure, defining a channel, that fluidically couples the at least two conductive elements to define an electroporation flow path in the channel for flow-through electroporation. The high-volume electroporation device can be an alternative to cuvettes for typical volume electroporation, but can also be an indispensable tool to process large volume samples for applications, such as creation of modified sample libraries.
    Type: Application
    Filed: September 27, 2022
    Publication date: April 6, 2023
    Inventors: Po-Hsun Huang, Cullen Richard Buie, Sijie Chen
  • Publication number: 20220098540
    Abstract: An electroporation assembly for interfacing with a liquid handling system includes at least two electrically conductive layer components and a channel layer component. The channel layer component is configured to be removably disposed between the electrically conductive layer components. The electrically conductive layer components and the channel layer component define a plurality of parallel electroporation flow paths in an assembled state. An electroporation system includes an electroporation assembly and a cell collection unit. The electroporation assembly is configured to direct a flow of a cell sample to the cell collection unit.
    Type: Application
    Filed: July 30, 2021
    Publication date: March 31, 2022
    Inventors: Po-Hsun Huang, Cullen Richard Buie, Sijie Chen
  • Patent number: 11216759
    Abstract: A method for optimizing total load distribution of a power system includes the following steps: determining system initial data, and describing the power system in forms of nodes, branches, and parameters; determining an optimization objective and a constraint condition according to a problem, to construct a real-time economic dispatch model; setting a topology structure between the nodes; constructing a neural network for each node, and setting a parameter; setting an initial variable of the neural network; performing optimization by means of the neural network; determining whether a termination condition is satisfied, and outputting a result when the termination condition is satisfied, or repeating the neural network optimization when the termination condition is not satisfied.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: January 4, 2022
    Assignee: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Xinyi Le, Sijie Chen, Xiaomeng Fang, Zheng Yan, Juntong Xi
  • Publication number: 20210224708
    Abstract: The present invention relates to a real-time economic dispatch method of a power system comprising the following steps: determining system initial data, and describing the power system in forms of nodes, branches, and parameters; determining an optimization objective and a constraint condition according to a problem, to construct a real-time economic dispatch model; setting a topology structure between the nodes; constructing a neural network for each node, and setting a parameter; setting an initial variable of the neural network; performing optimization by means of the neural network; determining whether a termination condition is satisfied, and outputting a result when the termination condition is satisfied, or repeating the neural network optimization when the termination condition is not satisfied.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 22, 2021
    Inventors: Xinyi LE, Sijie CHEN, Xiaomeng FANG, Zheng YAN, Juntong XI
  • Publication number: 20210170053
    Abstract: Fluorescent probes for silver ion detection include organic, water-soluble compounds having aggregation-induced emission (AIE) characteristics. The probes can sense or detect silver ions through aggregation or a precipitation reaction between the silver ions and the organic compounds which induces fluorescence. The compounds are acidic, soluble in aqueous phase, and provide low background fluorescence in aqueous solutions.
    Type: Application
    Filed: November 7, 2018
    Publication date: June 10, 2021
    Inventors: Benzhong TANG, Sijie CHEN, Sheng XIE, Wenxiong WANG, Neng YAN, Alex Yu Hin WONG
  • Patent number: 10753941
    Abstract: The development of fluorescent bioprobes comprising organic fluorescent compounds that exhibit aggregation induced emission (AIE) properties, methods of producing the same, and their practical applications for in vitro and in vivo bioimaging.
    Type: Grant
    Filed: September 3, 2012
    Date of Patent: August 25, 2020
    Assignees: The Hong Kong University of Science and Technology, National University of Singapore
    Inventors: Benzhong Tang, Wei Qin, Jianzhao Liu, Sijie Chen, Tsz Kin Kwok, Bin Liu, Kai Li, Dan Ding, Haibin Shi, Jun Long Geng, Jingzhi Sun, Anjun Qin, Qiuli Zhao
  • Publication number: 20200057417
    Abstract: A blockchain-based optimization method for complex scenarios in an energy system, in which an optimization problem is solved by nodes in the whole network after initialization, a node that solves the problem most quickly obtains a block accounting right and performs a broadcast to the whole network, other nodes verify the correctness of the received block, and the verified block is the global optimal solution of an energy system optimization model. The energy blockchain model provided by the invention can meet the performance demands of complex scenarios in the energy system optimization for safety, openness, throughput capacity and has the landing and application capability.
    Type: Application
    Filed: June 26, 2019
    Publication date: February 20, 2020
    Inventors: JIAN PING, SIJIE CHEN, ZHENG YAN, CHONGQING KANG, LIANGZHONG YAO, MINHUI QIAN, LIANG TANG, CHENJUN SUN, ZHUORAN WANG
  • Patent number: 9662729
    Abstract: A laser guided nano-brazing method for a reinforced aluminum composite material having high volume fraction silicon carbide particles, comprising 4 steps: nanocrystallizing the surface of the reinforced aluminum composite material having high volume fraction silicon carbide particles, preparing solder material, assembling pieces to be soldered, and dual-beam laser brazing. The use of nano-technology for the brazing of reinforced aluminum composite material having high volume fraction silicon carbide particles, and the use of dual-beam laser technology for brazing temperature field control enhance the humidity during the brazing process of said material and filling ability of the solder material, and satisfy the strict requirements of electronic packaging.
    Type: Grant
    Filed: April 27, 2013
    Date of Patent: May 30, 2017
    Assignee: Henan Jingtai Aerospace High-Novel Materials Technology Co., Ltd.
    Inventors: Jitai Niu, Dongfeng Cheng, Zeng Gao, Peng Wang, Qiang Li, Baoqing Zhang, Erzhen Mu, Sijie Chen, Hengze Xian, Gang Zeng, Xitao Wang
  • Patent number: 9618453
    Abstract: Provided herein are fluorescent bioprobes comprising fluorogens that exhibit aggregation-induced emission (AIE) labeled on biomolecules. The present subject matter relates to a fluorescent bioprobe comprising one or more fluorogen labeled on chitosan. The present subject matter is also directed to methods of preparing the fluorescent bioprobes, methods of labeling and detecting DNA and/or proteins with the fluorescent bioprobe, and methods of cell imaging including live cell tracking.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: April 11, 2017
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Ka Ming Ng, Qian Luo, Yong Yu, Yuning Hong, Jianzhao Liu, Sijie Chen, Wing Yip Lam, Zhengke Wang, Wei Qin, Tsz Kin Kwok
  • Patent number: 9409928
    Abstract: Fluorescent bioprobes comprising luminogen formed nanoparticles comprising luminogens with aggregation-induced emission (AIE) properties, which can be used for long-term cell tracking. The luminogens are nonemissive in organic solution but become highly emissive when aggregated in aqueous solution. The fluorescent molecules can readily pass through cell membranes, stain only the cell cytoplasm, and form highly emissive nanoaggregates in aqueous media without any obvious cytoxicity in the living cells. Furthermore, the molecules can be retained inside the cells without noticeable leakage to the outside. Therefore, these AIE-based compounds can be used as selective and cell-compatible fluroescent bioprobes for long-term live cell tracking and imaging.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: August 9, 2016
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Ka Ming Ng, Qian Luo, Yong Yu, Yuning Hong, Jianzhao Liu, Sijie Chen, Wing Yip Lam
  • Patent number: 9315465
    Abstract: AIE (aggregation-induced emission)-active TPE derivatives, TPE-TPP, TPE-MitoR and TPE-IQ are contemplated. These specific TPE derivatives are useful as fluorescent agents for mitochondrial imaging and as apoptosis inducers. Possessing high specificity to mitochondria, superior photostability and appreciable tolerance to microenvironment change, TPE derivatives are well-suited imaging agents for mitochondrial targeting and morphological change tracking. Because of their synthetic flexibility, TPE derivatives can be further modified as dual-functional probes for an array of applications such as sensing of ROS, metal ions, or pH change in mitochondria.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: April 19, 2016
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Yuning Hong, Sijie Chen, Wai Tung Leung, Engui Zhao, Haiqin Deng
  • Patent number: 9279806
    Abstract: Compounds that exhibit aggregation induced emission (AIE), and more particularly to water-soluble conjugated polyene compounds that exhibit aggregation induced emission. The conjugated polyene compounds can be used as bioprobes for DNA detection, G-quadruplex identification, and potassium-ion sensing. The polyenes also can be utilized as an external fluorescent marker to study conformational structures, to monitor folding processes of label-free oligonucleotides with G-rich strand sequences, and to visualize DNA bands in PAGE assay. The polyenes have applications in high-throughput anticancer drug screening and are useful for the development of efficient anti-cancer drugs. Furthermore, the present subject matter can also be used to monitor fibrillation of amyloid proteins and to facilitate the storage and delivery thereof.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: March 8, 2016
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Yuning Hong, Sijie Chen, Tsz Kin Ryan Kwok, Wai Tung Leung
  • Publication number: 20150196965
    Abstract: A laser guided nano-brazing method for a reinforced aluminum composite material having high volume fraction silicon carbide particles, comprising 4 steps: nanocrystallizing the surface of the reinforced aluminum composite material having high volume fraction silicon carbide particles, preparing solder material, assembling pieces to be soldered, and dual-beam laser brazing. The use of nano-technology for the brazing of reinforced aluminum composite material having high volume fraction silicon carbide particles, and the use of dual-beam laser technology for brazing temperature field control enhance the humidity during the brazing process of said material and filling ability of the solder material, and satisfy the strict requirements of electronic packaging.
    Type: Application
    Filed: April 27, 2013
    Publication date: July 16, 2015
    Inventors: Jitai Niu, Dongfeng Cheng, Zeng Gao, Peng Wang, Qiang Li, Baoqing Zhang, Erzhen Mu, Sijie Chen, Hengze Xian, Gang Zeng, Xitao Wang
  • Publication number: 20150031607
    Abstract: Compounds that exhibit aggregation induced emission (AIE), and more particularly to water-soluble conjugated polyene compounds that exhibit aggregation induced emission. The conjugated polyene compounds can be used as bioprobes for DNA detection, G-quadruplex identification, and potassium-ion sensing. The polyenes also can be utilized as an external fluorescent marker to study conformational structures, to monitor folding processes of label-free oligonucleotides with G-rich strand sequences, and to visualize DNA bands in PAGE assay. The polyenes have applications in high-throughput anticancer drug screening and are useful for the development of efficient anti-cancer drugs. Furthermore, the present subject matter can also be used to monitor fibrillation of amyloid proteins and to facilitate the storage and delivery thereof.
    Type: Application
    Filed: February 4, 2014
    Publication date: January 29, 2015
    Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong TANG, Yuning HONG, Sijie CHEN, Tsz Kin Ryan KWOK, Wai Tung Leung
  • Publication number: 20140328764
    Abstract: The development of fluorescent bioprobes comprising organic fluorescent compounds that exhibit aggregation induced emission (AIE) properties, methods of producing the same, and their practical applications for in vitro and in vivo bioimaging.
    Type: Application
    Filed: September 3, 2012
    Publication date: November 6, 2014
    Applicants: NATIONAL UNIVERSITY OF SINGAPORE, THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Wei Qin, Jianzhao Liu, Sijie Chen, Tsz Kin Kwok, Bin Liu, Kai Li, Dan Ding, Haibin Shi, Jun Long Geng, Jingzhi Sun, Anjun Qin, Qiuli Zhao
  • Publication number: 20140212359
    Abstract: AIE (aggregation-induced emission)-active TPE derivatives, TPE-TPP, TPE-MitoR and TPE-IQ are contemplated. These specific TPE derivatives are useful as fluorescent agents for mitochondrial imaging and as apoptosis inducers. Possessing high specificity to mitochondria, superior photostability and appreciable tolerance to microenvironment change, TPE derivatives are well-suited imaging agents for mitochondrial targeting and morphological change tracking. Because of their synthetic flexibility, TPE derivatives can be further modified as dual-functional probes for an array of applications such as sensing of ROS, metal ions, or pH change in mitochondria.
    Type: Application
    Filed: January 27, 2014
    Publication date: July 31, 2014
    Applicant: The Hong Kong University of Science and Technology
    Inventors: Benzhong TANG, Yuning HONG, Sijie CHEN, Wai Tung LEUNG, Engui ZHAO, Haiqin DENG
  • Patent number: 8679738
    Abstract: The presently described subject matter is directed to a water-soluble conjugated polyene compound and the derivatives thereof that exhibit aggregation induced emission, as well as any water dispersible, fluorescent, polymeric microparticles, nanoparticles, and/or pharmaceutical composition comprising the water-soluble conjugated polyene compound and/or the derivatives thereof. Also provided are methods of making and using the compound, derivatives and particles of the presently described subject matter. The presently described water-soluble conjugated polyene compound are useful as bioprobes for the detection of biomacromolecules, in the manufacture of sensors, in monitoring and retarding formation of amyloid protein fibril in vitro and in vivo, and in developing anti-cancer drugs.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: March 25, 2014
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Benzhong Tang, Yuning Hong, Sijie Chen, Ryan Tsz Kin Kwok
  • Publication number: 20120172296
    Abstract: The presently described subject matter is directed to a water-soluble conjugated polyene compound and the derivatives thereof that exhibit aggregation induced emission, as well as any water dispersible, fluorescent, polymeric microparticles, nanoparticles, and/or pharmaceutical composition comprising the water-soluble conjugated polyene compound and/or the derivatives thereof. Also provided are methods of making and using the compound, derivatives and particles of the presently described subject matter. The presently described water-soluble conjugated polyene compound are useful as bioprobes for the detection of biomacromolecules, in the manufacture of sensors, in monitoring and retarding formation of amyloid protein fibril in vitro and in vivo, and in developing anti-cancer drugs.
    Type: Application
    Filed: January 27, 2012
    Publication date: July 5, 2012
    Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong TANG, Yuning HONG, Sijie CHEN, Ryan Tsz Kin KWOK