Patents by Inventor Junfeng Wang

Junfeng 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: 20250061346
    Abstract: A method of determining interaction information, an electronic device and a storage medium are provided, which relates to a field of artificial intelligence technology, in particular to a large model, a generative model, an NLP, an intelligent search and other fields. An implementation is to determine a plurality of questioning dimensions according to query information of a subject and historical query information, where each questioning dimension includes a dimension name and a plurality of options; determine a target questioning dimension from the plurality of questioning dimensions according to evaluation values of the plurality of questioning dimensions and whether semantic information of the plurality of questioning dimensions are consistent with semantic information of a query result associated with the query information; and determine the interaction information according to the dimension name and the plurality of options in the target questioning dimension.
    Type: Application
    Filed: October 31, 2024
    Publication date: February 20, 2025
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xiao LI, Xin JIA, Simiu GU, Junfeng WANG, Haibo SHI, Yu LU, Sheng XU, Liang ZHANG, Wenjie ZHOU, Yijun LIU, Mei LU, Zichen WU, Min YANG, Huanjie WANG, Qiao TANG, Mengmeng CUI
  • Publication number: 20250043530
    Abstract: The invention discloses an enhanced anti-seismic structure suitable for urban underground comprehensive pipe galleries. Comprising a polygonal frame with an outer frame and an inner frame arranged inside it. Vertex of the inner frame is connected to the bending position inside the outer frame via a support rod. Outer frame has installation grooves for pipe installation, corresponding one-to-one with its sides. The outer frame, located outside the installation groove, can be disassembled to install a limit frame. A limit mechanism for fixing the pipe is installed on the limit frame. The outer frame, positioned outside the installation slot, can be disassembled to install a limit frame. Screwing in a screw drives a lifting block to compress a spring, causing a top block to press against the pipe surface and secure it. The polygonal frame allows for multiple pipes to be installed simultaneously, enhancing overall stability through the support rod connections.
    Type: Application
    Filed: July 1, 2022
    Publication date: February 6, 2025
    Inventors: Xiuling CAO, Muci YUE, Liang YU, Xiaohong QU, Junfeng WANG, Congxu YANG, Anguelov K. A., CASAGLI N., Xinzhi LIU, Zihan FENG, Shuo HAN
  • Patent number: 11932576
    Abstract: The present invention discloses an aluminosilicate glass composition, aluminosilicate glass and a preparation method therefor and application thereof. Based on the total molar weight of the aluminosilicate glass composition, the aluminosilicate glass composition comprises, by oxide, 67-74 mol % of SiO2, 10-15 mol % of Al2O3, 0-5 mol % of B2O3, 1-10 mol % of MgO, 1-10 mol % of CaO, 0-3 mol % of SrO, 2-8 mol % of BaO, 0.1-4 mol % of ZnO, 0.1-4 mol % of RE2O3 and less than 0.05 mol % of R2O, wherein RE represents rare earth elements, and R represents alkali metals.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: March 19, 2024
    Assignees: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Guangtao Zhang, Wenmei Han, Zhiyong Li, Gang Li, Junfeng Wang, Dongcheng Yan, Lihong Wang
  • Patent number: 11807576
    Abstract: The invention relates to the field of glass manufacturing, and discloses non-alkali aluminum silicate glass and a preparation method as well as application thereof. A glass melt of the non-alkali aluminum silicate glass at 1600° C. has a resistivity of 200 ?·cm or less; a temperature T35000 corresponding to 35000 P viscosity is 1250° C. or more; an annealing point corresponding to 1013 P viscosity is 790° C. or more, based on a total molar weight of the non-alkali aluminum silicate glass, the non-alkali aluminum silicate glass comprises, by oxide, 69-73 mol % of SiO2, 11-15 mol % of Al2O3, 0-2 mol % of B2O3, 2-8 mol % of MgO, 2-8 mol % of CaO, 0-3 mol % of SrO, 3-10 mol % of BaO, 0.1-2 mol % of ZnO, 0.02-0.7 mol % of RE2O3, 0.01-0.5 mol % of Se2O3 and R2O, less than 0.05 mol %, wherein RE represents rare earth elements, and R represents alkali metals.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: November 7, 2023
    Assignees: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Guangtao Zhang, Junfeng Wang, Gang Li, Wenmei Han, Zhiyong Li, Dongcheng Yan, Lihong Wang
  • Patent number: 11795100
    Abstract: A composition for glass, and aluminosilicate glass, preparation method therefor, and use thereof. In molar percentage, in the composition, the total content of SiO2, B2O3, P2O5, GeO2 and TeO2 is 60˜85 mol %; the total content of Al2O3 and Ga2O3 is 3˜20 mol %; the total content of ZnO and Y2O3 is 0.1˜5 mol %; and the total content of alkaline earth metal oxide is 4˜30 mol %. The glass has a high strain point, a low melting temperature, and a high thermal expansion coefficient, has good toughness, and is suitable for large-scale industrial production.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: October 24, 2023
    Assignees: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Qing Li, Guangtao Zhang, Junfeng Wang, Xiaoyi Wang, Dongcheng Yan, Lihong Wang, Quan Zheng
  • Publication number: 20230311059
    Abstract: The invention provides a method for monitoring health state of blade root fastener, comprising the following steps: obtaining a sequence of acceleration signals representing the lateral vibration of the nacelle and a sequence of rotational speed signals representing the rotational speed of the rotor; analyzing the sequence of acceleration signals and the sequence of rotational speed signals to determine the amplitude of the nacelle at 2-time-frequncy of the rotational speed of the rotor; and determining the health state of the blade root fastener based on the amplitude. The invention also provides a system for monitoring the health state of the blade root fastener. Through the present invention, the health state of the blade root fastener can be determined with low cost and high precision, thereby improving the operation efficiency and operation safety of the wind turbine.
    Type: Application
    Filed: January 27, 2022
    Publication date: October 5, 2023
    Applicant: Jiangsu University
    Inventors: Lu LIU, Peng GONG, Junfeng WANG, Guangcai SHAO, Shuang WANG
  • Patent number: 11746134
    Abstract: The present disclosure relates to a human FGF21 mutant with improved effectiveness and stability, preparation method and pharmaceutical composition comprising the mutant, and a use thereof, and specifically relates to a human fibroblast growth factor 21 (FGF21) mutant, a gene encoding the same, and a method for preparing the mutant and a method of using the mutant for treating type 2 diabetes, obesity, dyslipidemia, or metabolic disorders.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: September 5, 2023
    Assignee: Heifei Zhongke Longwood Biotechnology Co., Ltd.
    Inventors: Junfeng Wang, Hongxin Zhao, Lei Zhu
  • Patent number: 11746039
    Abstract: The present disclosure relates to glass manufacturing, a glass composition, glass with a low inclusion content and a preparation method therefor and use thereof. The composition comprises 50-64 wt. % SiO2, 14-24 wt. % Al2O3, 0-7 wt. % B2O3+P2O5, 0.5-7 wt. % MgO, 1-10 wt. % CaO, 0-9 wt. % SrO, 0.1-14 wt. % BaO, 0.1-5 wt. % ZnO, 0.1-4 wt. % TiO2, 0.1-7 wt. % Y2O3+La2O3+Nd2O3, and <0.05 wt. % R2O, wherein R2O is a sum of the content of Li2O, Na2O and K2O, and the composition satisfies the following conditions: (1) a temperature T100 corresponding to a viscosity of 100 P is 1730° C. or higher; (2) a surface tension at 1300° C. is less than 420 mN/m. The glass prepared by the glass composition and the glass with a low inclusion content preparation method has the advantages of having low inclusion content, having a simple preparation process, being low in cost and so on.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 5, 2023
    Assignee: TUNGHSU GROUP CO., LTD.
    Inventors: Guangtao Zhang, Qing Li, Quan Zheng, Lihong Wang, Dongcheng Yan, Junfeng Wang, Bo Wang, Zhiyong Li
  • Publication number: 20230221993
    Abstract: The current document is directed to methods and systems that place and manage workloads across heterogeneous hosts within distributed computer systems. In a disclosed method, the functionality of an existing distributed-computer-management system designed for managing homogeneous hosts is modified and improved for application to distributed-computer systems that include heterogeneous hosts. Much of the functionality needed for managing heterogeneous hosts is obtained by modifying implementation of managed objects employed by host agents without affecting the interface between the distributed-computer-management system and the host agents. In addition, host-selection functionality within the distributed-computer-management system can be extended and improved to consider heterogeneous-host characteristics both for placing workloads across heterogeneous hosts and for live migration of virtual machines among different types of hosts.
    Type: Application
    Filed: February 23, 2022
    Publication date: July 13, 2023
    Applicant: VMware, Inc.
    Inventors: Jin He, Bing Niu, Qi Liu, Junfeng Wang, Li He, Xiangjun Song
  • Publication number: 20230037460
    Abstract: System and methods for evaluating license information in a computer cluster are described. An example method may include retrieving a cluster-license-info from a peer-node selected from a plurality of cluster nodes in the computer cluster, wherein the cluster-license-info contains a plurality of peer-license-info collected from the plurality of cluster nodes, receiving a revised cluster-license-info generated by detecting license violations in the cluster-license-info, and transmitting the revised cluster-license-info to the peer-node.
    Type: Application
    Filed: October 18, 2022
    Publication date: February 9, 2023
    Applicant: VMware, Inc.
    Inventors: Junfeng WANG, Jin HE, Qi LIU, Xiangjun SONG, Yu WANG, Li HE, Xiangdong CHE
  • Patent number: 11487853
    Abstract: System and methods for replicating and enforcing license information in a computer cluster are described. The method may include: receiving, by a core-node in the computer cluster, a plurality of peer-license-info from a plurality of peer-nodes selected from a plurality of cluster nodes. Each of the plurality of peer-license-info may include license-info collected by and associated with a corresponding one of the plurality of peer-nodes. The method may include generating, by the core-node, a first cluster-license-info based on the plurality of peer-license-info. The method may further include propagating, by the core-node, the first cluster-license-info to each of the plurality of peer-nodes. The first cluster-license-info is configured for detecting license violations among the plurality of cluster nodes.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: November 1, 2022
    Assignee: VMWARE, INC.
    Inventors: Junfeng Wang, Jin He, Qi Liu, Xiangjun Song, Yu Wang, Li He, Xiangdong Che
  • Patent number: 11457628
    Abstract: The present invention discloses a substituted pyrimidine compound. The structure is shown in general formula I. The definition of each substituent in the formula is described in the description. The compound of the present invention has broad-spectrum fungicidal, insecticidal and acaricidal activity, and has excellent control effects on cucumber downy mildew, powdery mildew, corn rust, anthrax, rice blast, aphids, Tetranychus cinnabarinus and the like.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: October 4, 2022
    Assignees: SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD., JIANGSU YANGNONG CHEMICAL CO., LTD.
    Inventors: Aiying Guan, Miao Li, Junfeng Wang, Leichuan Xu, Qin Sun, Xufeng Sun, Jinqiang Sun, Changling Liu
  • Patent number: 11407674
    Abstract: A composition for glass, alkaline earth aluminosilicate glass, and a preparation method therefor and applications thereof. Based on the total number of moles of each component and the counting of oxides, the composition contains 68-73 mol % of SiO2, 11.5-15 mol % of Al2O3, 2-6 mol % of MgO, 2.5-7.5 mol % of CaO, 0-3 mol % of SrO, 2-7 mol % of BaO, 0-4 mol % of ZnO and 0.05-1.5 mol % of TiO2. The glass has a high strain point, a high Young's modulus, a high specific modulus, a high Vickers hardness, high chemical stability, a high refractive index and high glass formation stability, and has a lower forming temperature, a lower melting temperature, a lower thermal expansion coefficient, a lower surface tension, a lower density, and low glass manufacturing difficulty.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: August 9, 2022
    Assignees: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Guangtao Zhang, Junfeng Wang, Gang Li, Peng Tian, Dongcheng Yan, Lihong Wang, Quan Zheng
  • Patent number: 11325856
    Abstract: The present invention relates to the field of glass manufacturing, and discloses aluminoborosilicate glass, and a preparation method and an application thereof. Based on the total weight of components in the composition of the glass, the glass comprises: 33-60 wt % SiO2, 3-10 wt % Al2O3, 10-30 wt % B2O3, 1-15 wt % ZnO+TiO2+Sc2O3, and 7-27 wt % alkaline-earth oxide RO, wherein RO is at least one of MgO, CaO, SrO and BaO, and 0.001 wt %?Sc2O3?1 wt%. The aluminoborosilicate glass provided in the present invention has advantages including low density, high index of refraction, low thermal expansion coefficient, high thermostability, high flexibility, and easy bending, etc.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: May 10, 2022
    Assignees: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Qing Li, Guangtao Zhang, Junfeng Wang, Xingjun Xu, Dongcheng Yan, Lihong Wang, Quan Zheng
  • Publication number: 20220118117
    Abstract: The present application provides picolinamide compounds that can be used as allosteric positron emission tomography (“PET”) imaging probes. Methods of using these compounds for treating a neurodegenerative disease are also provided.
    Type: Application
    Filed: January 8, 2020
    Publication date: April 21, 2022
    Inventors: Zhaoda Zhang, Junfeng Wang, Timothy M. Shoup, Anna-Liisa Brownell
  • Publication number: 20210380471
    Abstract: The invention relates to the field of glass manufacturing, and discloses non-alkali aluminum silicate glass and a preparation method as well as application thereof. A glass melt of the non-alkali aluminum silicate glass at 1600° C. has a resistivity of 200 ?·cm or less; a temperature T35000 corresponding to 35000 P viscosity is 1250° C. or more; an annealing point corresponding to 1013 P viscosity is 790° C. or more, based on a total molar weight of the non-alkali aluminum silicate glass, the non-alkali aluminum silicate glass comprises, by oxide, 69-73 mol % of SiO2, 11-15 mol % of Al2O3, 0-2 mol % of B2O3, 2-8 mol % of MgO, 2-8 mol % of CaO, 0-3 mol % of SrO, 3-10 mol % of BaO, 0.1-2 mol % of ZnO, 0.02-0.7 mol % of RE2O3, 0.01-0.5 mol % of Se2O3 and R2O, less than 0.05 mol %, wherein RE represents rare earth elements, and R represents alkali metals.
    Type: Application
    Filed: October 16, 2019
    Publication date: December 9, 2021
    Applicants: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Guangtao Zhang, Junfeng Wang, Gang Li, Wenmei Han, Zhiyong Li, Dongcheng Yan, Lihong Wang
  • Publication number: 20210340056
    Abstract: The present invention discloses an aluminosilicate glass composition, aluminosilicate glass and a preparation method therefor and application thereof. Based on the total molar weight of the aluminosilicate glass composition, the aluminosilicate glass composition comprises, by oxide, 67-74 mol % of SiO2, 10-15 mol % of Al2O3, 0-5 mol % of B2O3, 1-10 mol % of MgO, 1-10 mol % of CaO, 0-3 mol % of SrO, 2-8 mol % of BaO, 0.1-4 mol % of ZnO, 0.1-4 mol % of RE2O3 and less than 0.05 mol % of R2O, wherein RE represents rare earth elements, and R represents alkali metals.
    Type: Application
    Filed: October 16, 2019
    Publication date: November 4, 2021
    Applicants: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Guangtao Zhang, Wenmei Han, Zhiyong Li, Gang Li, Junfeng Wang, Dongcheng Yan, Lihong Wang
  • Publication number: 20210285827
    Abstract: Devices, methods, systems, and computer-readable media for a dynamic temperature sensor are described herein. One or more embodiments include a device, comprising: a controller that includes a variable voltage output coupled to a sensor, wherein the controller provides a voltage segment to the sensor based on a signal of the sensor received at the controller.
    Type: Application
    Filed: July 12, 2016
    Publication date: September 16, 2021
    Inventors: Yubin LV, Bo REN, Junfeng WANG, Li WANG
  • Publication number: 20210163560
    Abstract: The present disclosure relates to a human FGF21 mutant, a preparation method and a use thereof, and specifically relates to a human fibroblast growth factor 21 (FGF21) mutant, a gene encoding the same, and a method for preparing the mutant and a method of using the mutant for treating type 2 diabetes, obesity, dyslipidemia or metabolic disorders.
    Type: Application
    Filed: April 11, 2018
    Publication date: June 3, 2021
    Inventors: Junfeng Wang, Hongxin Zhao, Lei Zhu
  • Patent number: 11018701
    Abstract: This invention discloses a kind of reliable data transmission method based on reliable UDP and fountain code in aeronautical ad hoc networks. This method employs Raptor codes to recover from data loss and avoid retransmission in high loss and high delay channels. A light-weight feedback scheme is designed to provide reliability. An improved SNACK scheme is utilized to deal with the bandwidth asymmetric problem and a novel sliding window mechanism is proposed to avoid TCP's retransmission ambiguity problem and allow for more precise roundtrip-time calculation. A congestion control scheme is deployed to distinguish losses caused by congestion from losses caused by link handoffs to efficiently utilize the available bandwidth. This invention is fully implemented directly on top of UDP in Linux without requiring changes to the underlying network stack implementations. In harsh aeronautical ad hoc network environment, it is suitable for reliable and efficient data transfer service.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 25, 2021
    Assignee: SICHUAN UNIVERSITY
    Inventors: Junfeng Wang, Qin Luo, Ying Liu, Hao Niu