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).

  • Publication number: 20240132979
    Abstract: 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: Application
    Filed: January 1, 2024
    Publication date: April 25, 2024
    Applicants: FLOWER RESEARCH INSTITUTE OF YUNNAN ACADEMY OF AGRICULTURAL SCIENCES, YUNNAN UNIVERSITY
    Inventors: Lihua Wang, Aiqing Sun, Xuewei Wu, Suping Qu, Yiping Zhang, Xiumei Yang, Yan Su, Feng Xu, Lifang Zhang
  • Publication number: 20240091172
    Abstract: 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: Application
    Filed: June 3, 2020
    Publication date: March 21, 2024
    Applicant: NANJING AGRICULTURAL UNIVERSITY
    Inventors: Ping JIANG, Xuewei LIU, Juan BAI, Junren ZHANG, Xianwei WANG, Yufeng LI
  • Publication number: 20240085510
    Abstract: 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: Application
    Filed: November 4, 2022
    Publication date: March 14, 2024
    Inventors: Jian Ma, Tao Hu, Xuewei Wang, Kexu Chen, Di Wu, Yan Zhao, Gaofeng Deng, Qiang Liu, Aichao Yang, Yanlinzi Huang
  • Publication number: 20240072074
    Abstract: 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: Application
    Filed: March 9, 2021
    Publication date: February 29, 2024
    Inventors: Wenqiang LI, Long HAN, SHI Ling, Ke LIU, Xuewei TIAN, Kuo SUN, Pinfan WANG
  • Publication number: 20240048545
    Abstract: 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: Application
    Filed: June 29, 2023
    Publication date: February 8, 2024
    Inventors: 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
  • Patent number: 11814519
    Abstract: 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: Grant
    Filed: March 22, 2021
    Date of Patent: November 14, 2023
    Assignee: VIRGINIA COMMONWEALTH UNIVERSITY
    Inventors: Xuewei Wang, Hong Zhao, Yuanhang Yang, Wuwei Li
  • Patent number: 11724260
    Abstract: 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: Grant
    Filed: April 6, 2020
    Date of Patent: August 15, 2023
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Xuewei Wang, Mark E Meyerhoff, Ryan Castle Bailey
  • Publication number: 20230242572
    Abstract: 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: Application
    Filed: August 19, 2020
    Publication date: August 3, 2023
    Inventors: Junfeng ZHAO, Zhengning WANG, Xuewei WANG
  • Publication number: 20230009007
    Abstract: 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: Application
    Filed: May 26, 2022
    Publication date: January 12, 2023
    Inventors: Fengkun Zhu, Linlin Luo, Xuewei Wang
  • Publication number: 20210301135
    Abstract: 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: Application
    Filed: March 22, 2021
    Publication date: September 30, 2021
    Inventors: Xuewei Wang, Hong Zhao, Yuanhang Yang, Wuwei Li
  • Patent number: 10938630
    Abstract: 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: Grant
    Filed: April 30, 2019
    Date of Patent: March 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xuewei Wang, Shixing Liu, Yinben Xia, Jun Su
  • Patent number: 10886144
    Abstract: A method for doping a layer, a thin film transistor and a method for fabricating the thin film transistor.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: January 5, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Xuewei Wang
  • Publication number: 20200316605
    Abstract: 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: Application
    Filed: April 6, 2020
    Publication date: October 8, 2020
    Inventors: Xuewei Wang, Mark E. Meyerhoff, Ryan Castle Bailey
  • Patent number: 10598220
    Abstract: 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: Grant
    Filed: November 17, 2017
    Date of Patent: March 24, 2020
    Assignees: 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
  • Publication number: 20200027720
    Abstract: A method for doping a layer, a thin film transistor and a method for fabricating the thin film transistor.
    Type: Application
    Filed: May 18, 2018
    Publication date: January 23, 2020
    Inventor: Xuewei WANG
  • Publication number: 20190260634
    Abstract: 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: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Inventors: Xuewei Wang, Shixing Liu, Yinben Xia, Jun Su
  • Publication number: 20180258988
    Abstract: 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: Application
    Filed: November 17, 2017
    Publication date: September 13, 2018
    Applicants: 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
  • Patent number: 10039126
    Abstract: 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: Grant
    Filed: November 25, 2015
    Date of Patent: July 31, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yinben Xia, Zhigang Ji, Xuewei Wang
  • Patent number: 9973419
    Abstract: 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: Grant
    Filed: August 4, 2015
    Date of Patent: May 15, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yan Li, Xuewei Wang
  • Patent number: 9386047
    Abstract: 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: Grant
    Filed: June 4, 2013
    Date of Patent: July 5, 2016
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xuewei Wang, Mingming Zhu, Yinben Xia