Patents by Inventor Xuewei Wang
Xuewei Wang 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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Publication number: 20240132979Abstract: A set of primers and probes for simultaneous detection of Cymbidium mosaic virus (CymMV), Odontoglossum ringspot virus (ORSV), and Cymbidium ringspot virus (CymRSV) and a method for detecting CymMV, ORSV, and CymRSV, along with a method for their detection, are disclosed. The method involves designing multiplex real-time quantitative PCR detection primers and probes for CymMV, ORSV, and CymRSV and applying these primers and probes to the real-time quantitative PCR simultaneous detection of CymMV, ORSV, and CymRSV. It allows for faster detection of CymMV, ORSV, and CymRSV, taking only one-third of the time compared to uniplex real-time quantitative PCR technology, thereby reducing testing costs by approximately ? to ½ for each sample. The primers and probes are highly specific and sensitive, with a sensitivity as low as 1 to 10 copies. It provides an efficient and feasible detection method for early detection and prevention of CymMV, ORSV, and CymRSV.Type: ApplicationFiled: January 1, 2024Publication date: April 25, 2024Applicants: FLOWER RESEARCH INSTITUTE OF YUNNAN ACADEMY OF AGRICULTURAL SCIENCES, YUNNAN UNIVERSITYInventors: Lihua Wang, Aiqing Sun, Xuewei Wu, Suping Qu, Yiping Zhang, Xiumei Yang, Yan Su, Feng Xu, Lifang Zhang
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Publication number: 20240091172Abstract: A drug for antagonizing the replication of porcine reproductive and respiratory syndrome virus (PRRSV) and an application thereof. By using a viral infection test, a drug which antagonizes PRRSV—xanthohumol—is discovered for the first time from among a natural drug library of 386 plant sources. Xanthohumol can effectively inhibit PRRSV replication on both Marc-145 and PAM cells. Five xanthohumol derivatives having different molecular structures are artificially synthesized, and it is discovered that a derivative Xn-4 has the strongest inhibitory effect on virus replication in vitro. Test results of artificial infection and drug therapy in piglets show that the Xn-4 can effectively inhibit PRRSV viremia, relieve clinical symptoms of infected pigs, and significantly reduce lung inflammation and pathological damage.Type: ApplicationFiled: June 3, 2020Publication date: March 21, 2024Applicant: NANJING AGRICULTURAL UNIVERSITYInventors: Ping JIANG, Xuewei LIU, Juan BAI, Junren ZHANG, Xianwei WANG, Yufeng LI
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Publication number: 20240085510Abstract: Disclosed are a dynamic error measurement apparatus, system, and method for an electricity meter. The measurement apparatus includes a test signal generation unit configured to generate a voltage test signal and two-circuit current test signals, output the voltage test signal to a measurement unit, and output the two-circuit current test signals to the measurement unit and a current summation unit; the measurement unit configured to determine two-circuit electric energy values based on the voltage test signal and the two-circuit current test signals, and output the two-circuit electric energy values to a calculation control unit; the current summation unit configured to determine a combined current signal based on the two-circuit current test signals; and the calculation control unit configured to determine a total electric energy value based on the two-circuit electric energy values. The system includes a standard meter and a measurement apparatus.Type: ApplicationFiled: November 4, 2022Publication date: March 14, 2024Inventors: Jian Ma, Tao Hu, Xuewei Wang, Kexu Chen, Di Wu, Yan Zhao, Gaofeng Deng, Qiang Liu, Aichao Yang, Yanlinzi Huang
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Publication number: 20240072074Abstract: Please replace the abstract originally filed with the following: A display panel and a display device. Because the pixel distribution density in a second display subarea (A12) is lower than that in a first display subarea (A11), the quantities of sub-pixels (pix) connected to scanning lines are not completely the same; a sub-pixel row having the greatest quantity of sub-pixels (pix) in the display panel is taken as a reference sub-pixel row, the quantity of the sub-pixels (pix) of the reference sub-pixel row is taken as a reference value, a sub-pixel row having the quantity of sub-pixels (pix) smaller than the reference value is taken as a compensation sub-pixel row, and a scanning line connected to the compensation sub-pixel row is taken as a first scanning line; the display panel is provided with load compensation units corresponding to at least part of the first scanning lines, and the load compensation units are located in the second display subarea.Type: ApplicationFiled: March 9, 2021Publication date: February 29, 2024Inventors: Wenqiang LI, Long HAN, SHI Ling, Ke LIU, Xuewei TIAN, Kuo SUN, Pinfan WANG
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Publication number: 20240048545Abstract: According to examples, an apparatus includes a processor that is to cause an application to be provided through which information pertaining to a first user is to be displayed, receive authentication information of a second user, in which the authentication information includes an identifier of the second user and information that the second user uses for authentication to access a web-based application, determine whether the identifier of the second user is linked to an identifier of the first user, determine whether the authentication information authenticates the second user to access the web-based application, and based on a determination that the identifier of the second user is linked to the identifier of the first user and the authentication information authenticates the second user to access the web-based application, perm it the second user to access the information pertaining to the first user through the application.Type: ApplicationFiled: June 29, 2023Publication date: February 8, 2024Inventors: Jessie M. KAWATA, Adam KELLY, Anuradha PADTE, Nelson Michael ROZO, Hyunsun KIM, Cory Alexander FERRO, Savyasachi C. NAFREY, Xiaohan LI, Lionel COLING, Xuewei WANG, Julian Harvery Morgan DICKS, Kristofer CASTRO, Hannah WILKINSON, William Christopher SLUSS, Sara A. SCHLAGEL, Gregory Henri Regis MIALON, Wen QIU, Casey Shea Dickson
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Patent number: 11814519Abstract: A nitric oxide-releasing 3D printing ink is described for its composition and uses in fabricating a plurality of types of nitric oxide-releasing medical devices. The printing ink composition comprises a mixture of at least one nitric oxide donor and at least one polymer. The nitric oxide-releasing medical device is manufactured by 3D printing technology and provides antimicrobial and/or antithrombus effects by releasing nitric oxide in the presence of moisture.Type: GrantFiled: March 22, 2021Date of Patent: November 14, 2023Assignee: VIRGINIA COMMONWEALTH UNIVERSITYInventors: Xuewei Wang, Hong Zhao, Yuanhang Yang, Wuwei Li
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Patent number: 11724260Abstract: Provided herein is technology relating to microfluidics and particularly, but not exclusively, to devices, methods, and systems for detecting and/or quantifying analytes in samples using a microfluidic sensor device comprising an oil phase that segments aqueous samples into droplets and provides oil segments that are highly selective chemical sensors for adjacent aqueous droplets.Type: GrantFiled: April 6, 2020Date of Patent: August 15, 2023Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Xuewei Wang, Mark E Meyerhoff, Ryan Castle Bailey
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Publication number: 20230242572Abstract: There is provided an ?-carbonyl alkenyl ester and a preparation method therefor, and the ?-carbonyl alkenyl ester is further used to react with a primary or secondary amine to prepare an amide. The two reactions are combined to develop an amide bond and peptide bond formation method that directly use carboxylic acids and amines as starting materials and allenones as a condensing reagent. The ?-carbonyl alkenyl ester corresponding to an ?-amino acid serves as a peptide synthesis building block and is used in solid phase peptide synthesis. The method is carried out under mild reaction conditions, simple to operate, and has a high yield. Compared with existing amide bond condensation reagents, the allenones have the advantages of being simple to prepare, having good stability, a low molecular weight, not racemizing when activating ?-chiral carboxylic acids, and is a novel amide bond and peptide bond condensing reagent.Type: ApplicationFiled: August 19, 2020Publication date: August 3, 2023Inventors: Junfeng ZHAO, Zhengning WANG, Xuewei WANG
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Publication number: 20230009007Abstract: A brake static plate assembly, a brake and an elevator system. The brake static plate assembly includes a first static plate and a second static plate. The first static plate includes a first outer edge and a second outer edge which are adjacent to each other; a first inner edge provided with a first shaft mounting notch thereon; a first set of coils disposed on a braking surface of the first static plate. The second static plate includes: a third outer edge and a fourth outer edge which are adjacent to each other; the second inner edge which is matched with the first inner edge and is provided with a second shaft mounting notch which forms a shaft mounting hole of the drive shaft together with the first shaft mounting notch; the second set of coils are disposed on the braking surface of the second static plate.Type: ApplicationFiled: May 26, 2022Publication date: January 12, 2023Inventors: Fengkun Zhu, Linlin Luo, Xuewei Wang
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Publication number: 20210301135Abstract: A nitric oxide-releasing 3D printing ink is described for its composition and uses in fabricating a plurality of types of nitric oxide-releasing medical devices. The printing ink composition comprises a mixture of at least one nitric oxide donor and at least one polymer. The nitric oxide-releasing medical device is manufactured by 3D printing technology and provides antimicrobial and/or antithrombus effects by releasing nitric oxide in the presence of moisture.Type: ApplicationFiled: March 22, 2021Publication date: September 30, 2021Inventors: Xuewei Wang, Hong Zhao, Yuanhang Yang, Wuwei Li
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Patent number: 10938630Abstract: Embodiments of the present application relate to the field of communications technologies, and provide a service state transition method and an apparatus, to implement a process of an automatic state transition between different service statuses. The method includes: obtaining a target service status and a current service status of a network service; determining a first transition condition for transiting the network service from the current service status to the target service status, where the first transition condition includes status information of a first dependent object on which execution of the network service depends; and transiting, based on the first transition condition, the first dependent object from a current first service status to a second service status indicated in the status information of the first dependent object, to enable the network service to be automatically transited from the current service status to the target service status.Type: GrantFiled: April 30, 2019Date of Patent: March 2, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xuewei Wang, Shixing Liu, Yinben Xia, Jun Su
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Patent number: 10886144Abstract: A method for doping a layer, a thin film transistor and a method for fabricating the thin film transistor.Type: GrantFiled: May 18, 2018Date of Patent: January 5, 2021Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventor: Xuewei Wang
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Publication number: 20200316605Abstract: Provided herein is technology relating to microfluidics and particularly, but not exclusively, to devices, methods, and systems for detecting and/or quantifying analytes in samples using a microfluidic sensor device.Type: ApplicationFiled: April 6, 2020Publication date: October 8, 2020Inventors: Xuewei Wang, Mark E. Meyerhoff, Ryan Castle Bailey
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Patent number: 10598220Abstract: A bearing device and an ion implantation device are provided. The bearing device includes a bearing table configured to bear a substrate, and a plurality of supporting components configured to support the substrate, each supporting component is movably arranged on the bearing table, to support the substrate at an adjustable position.Type: GrantFiled: November 17, 2017Date of Patent: March 24, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Chenliang Liu, Donghua Jiang, Yongyi Fu, Chao Tan, Xuewei Wang, Rujian Li, Kang Luo, Yongzhou Ling, Yin Xie, Jianbo Yang, Fei Li
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Publication number: 20200027720Abstract: A method for doping a layer, a thin film transistor and a method for fabricating the thin film transistor.Type: ApplicationFiled: May 18, 2018Publication date: January 23, 2020Inventor: Xuewei WANG
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Publication number: 20190260634Abstract: Embodiments of the present application relate to the field of communications technologies, and provide a service state transition method and an apparatus, to implement a process of an automatic state transition between different service statuses. The method includes: obtaining a target service status and a current service status of a network service; determining a first transition condition for transiting the network service from the current service status to the target service status, where the first transition condition includes status information of a first dependent object on which execution of the network service depends; and transiting, based on the first transition condition, the first dependent object from a current first service status to a second service status indicated in the status information of the first dependent object, to enable the network service to be automatically transited from the current service status to the target service status.Type: ApplicationFiled: April 30, 2019Publication date: August 22, 2019Inventors: Xuewei Wang, Shixing Liu, Yinben Xia, Jun Su
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Publication number: 20180258988Abstract: A bearing device and an ion implantation device are provided. The bearing device includes a bearing table configured to bear a substrate, and a plurality of supporting components configured to support the substrate, each supporting component is movably arranged on the bearing table, to support the substrate at an adjustable position.Type: ApplicationFiled: November 17, 2017Publication date: September 13, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Chenliang LIU, Donghua JIANG, Yongyi FU, Chao TAN, Xuewei WANG, Rujian LI, Kang LUO, Yongzhou LING, Yin XIE, Jianbo YANG, Fei LI
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Patent number: 10039126Abstract: The application provides a scheduling method, apparatus and system. A controller receives scheduling request information sent by a content source. The scheduling request information includes a constraint condition of non-real-time traffic transmission, and the constraint condition includes: information about a first address and information about a second address. A first forwarding path and a sending time for sending the traffic are determined according to the information about the first address, the information about the second address, and statistical information about network traffic. The controller sends a first message that includes a sending rate to the content source at the sending time, and the traffic is sent through the first forwarding path.Type: GrantFiled: November 25, 2015Date of Patent: July 31, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Yinben Xia, Zhigang Ji, Xuewei Wang
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Patent number: 9973419Abstract: A routing management method includes: receiving, by a network controller, a request for creating a Layer 2 Virtual Private Network, determining, according to routing information of each router in a public network and information about a connection between each local area network and the public network, path information of a tunnel that a packet between any two of the local area networks should pass by when being transmitted in the public network; determining, according to the path information of each tunnel, forwarding information that each router forwards a packet along each tunnel, and allocating, to each router that each tunnel passes by, a label and processing information that is for the label before each router forwards the packet; and sending each piece of routing control information to each router, so that each router forwards the packet. The method reduces a calculation overhead of a router in a public network.Type: GrantFiled: August 4, 2015Date of Patent: May 15, 2018Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yan Li, Xuewei Wang
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Patent number: 9386047Abstract: A method for sending a connection establishment request is provided, comprising: sending a parameter requesting message to a configuration server from an OpenFlow switch for obtaining connection parameters of an OpenFlow controller; receiving by the OpenFlow switch an Internet Protocol (IP) address and a set of OpenFlow controller connection parameters sent from the configuration server, the set of connection parameters comprising at least connection parameters of a first OpenFlow controller; sending a connection establishment request message to the first OpenFlow controller from the OpenFlow switch according to the IP address and the connection parameter of the first OpenFlow controller. An OpenFlow switch, a configuration server and a system for sending a connection establishment request are also provided. With the solutions provided in embodiments of the disclosure, the automatic connection establishment between the OpenFlow switch and the OpenFlow controller can be realized.Type: GrantFiled: June 4, 2013Date of Patent: July 5, 2016Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xuewei Wang, Mingming Zhu, Yinben Xia