Patents by Inventor Jianwei Xu

Jianwei Xu 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: 20250082390
    Abstract: The present invention discloses a highly integrated R-wave triggered tumor therapy apparatus, and relates to the technical field of medical devices for ablation of tumors. The apparatus includes: a human body R-wave detection module for detecting a human body R-wave signal; a signal generator for obtaining a narrow pulse signal with nanometer width according to the human body R-wave signal; a primary matching circuit; and a high-frequency transformer; where the primary matching circuit is used for matching the narrow pulse signal with nanometer width to an input side of the high-frequency transformer, so that the high-frequency transformer outputs a high-voltage signal needed for treatment of human bodies.
    Type: Application
    Filed: December 28, 2023
    Publication date: March 13, 2025
    Applicant: Nanjing Zengcheng Biomedical Technology Co., Ltd.
    Inventors: Zhongyi LIU, Jianhui GAO, Yu CHEN, Shuhang XU, Zhijun FANG, Chao LIU, Jianwei XU, Xinwei LUO, Lei HE, Ke ZHANG, Wenjie LIU, Chun ZHANG, Pei AN
  • Publication number: 20250048342
    Abstract: A method performed by a first network node in a communication system is provided. The method includes receiving, from one or more second network nodes, a first message related to each of the one or more second network nodes, the first message including information regarding an energy saving configuration of each of the one or more second network nodes, reconfiguring, based on the first message, time-frequency resources of at least one of the one or more second network nodes, and sending a second message to the at least one of the one or more second network nodes, the second message indicating the reconfigured time-frequency resources of the at least one of the one or more second network nodes.
    Type: Application
    Filed: October 10, 2024
    Publication date: February 6, 2025
    Inventors: Fang XIE, Xinyan LI, Jianwei XU, Zhigang WANG, Nan CAO, Yunwei HUANG
  • Publication number: 20220351266
    Abstract: Disclosed is a customization platform for service quality evaluation product, comprising an account management module generating a registration interface and a product creation interface for guiding a user to register and log in to customize a service quality evaluation product; an access mode configuration module generating a product access mode configuration interface for guiding user to configure an access mode for the service quality evaluation product; a voice transcription configuration module generating an industry type selection interface for guiding user to select an industry type and a corresponding voice recognition model for pre-training according to the industry type, the pre-trained voice recognition model converting an input audio file to text content; and a semantic analysis configuration module generating an evaluation information configuration interface for guiding user to input the evaluation information to perform service quality scoring according to the text content and the evaluation inf
    Type: Application
    Filed: December 9, 2019
    Publication date: November 3, 2022
    Applicant: AI SPEECH CO., LTD.
    Inventors: Yi REN, Jin ZHANG, Jianwei XU, Zhisheng CAO, Min CHU
  • Patent number: 11320212
    Abstract: A thermal control system with new phase change material (PCM) formulations that are able to maintain the system interior in a temperature range of, for example, ?15 to ?40° C., for a tunable working period from several hours to approximately half a day, is provided. The composition includes the inorganic and organic materials. The inorganic materials include the inorganic salts and various functional additives; while the organic materials include fatty acids, hydrocarbons and various nanostructures.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: May 3, 2022
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Qiang Zhu, Xiang Yun Debbie Soo, Tao Tang, Suxi Wang, Jianwei Xu
  • Patent number: 11089073
    Abstract: Provided are a method and an apparatus for transmitting and sharing multimedia content. A method in which a second client receives, from a server, multimedia content provided by the server to a first client, includes: receiving, from the first client, sharing information regarding at least one piece of the multimedia content, the at least one piece being selected to be shared from among pieces of the multimedia content received by the first client; generating request information of the multimedia content based on the sharing information; transmitting the request information to a server in which the multimedia content is stored; and receiving the multimedia content retrieved by the server based on the request information, wherein the multimedia content is provided together with feature information representing details of the multimedia content.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: August 10, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jianwei Xu, Chuantao Chen, Zhichun Shen
  • Publication number: 20200408470
    Abstract: A thermal control system with new phase change material (PCM) formulations that are able to maintain the system interior in a temperature range of, for example, ?15 to ?40° C., for a tunable working period from several hours to approximately half a day, is provided. The composition includes the inorganic and organic materials. The inorganic materials include the inorganic salts and various functional additives; while the organic materials include fatty acids, hydrocarbons and various nanostructures.
    Type: Application
    Filed: March 15, 2019
    Publication date: December 31, 2020
    Inventors: Qiang Zhu, Xiang Yun Debbie Soo, Tao Tang, Suxi Wang, Jianwei Xu
  • Patent number: 10440406
    Abstract: According to an embodiment, a method of transmitting multimedia comprising assigning media processing unit (MPU) metadata included in a first MPU and a second MPU such that the MPU metadata is transmitted as last of the first MPU and the second MPU; generating the first MPU and the second MPU based on the assignment; generating interval information indicating a transmission time interval for transmitting the first MPU and the second MPU; transmitting the first MPU; transmitting control information within the transmission time interval indicated by the interval information; and transmitting the second MPU based on the interval information, after transmitting the control information is provided.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: October 8, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chuantao Chen, Jianwei Xu, Zhichun Shen
  • Publication number: 20190085171
    Abstract: This invention relates to a hydrophobic coating material comprising a silane-modified polyorganosiloxane. The invention also relates to a method of making such a coating material, the use of such a coating material, a method for coating a substrate with such a coating material, and a coated substrate obtainable by such a method. In a preferred embodiment, the silane-modified polyorganosiloxane prepared by reacting hydride-containing polyorganosiloxane with vinylsilane; or reacting vinyl-containing polyorganosilane with trimethoxysilane, triethoxysilane or trichlorosilane through hydrosilylation reaction is provided.
    Type: Application
    Filed: February 24, 2017
    Publication date: March 21, 2019
    Inventors: Hong YAN, Jianwei XU
  • Publication number: 20190077988
    Abstract: The present invention relates to a hydrophobic coating material comprising a plurality of polysiloxanes cross-linked by a cross-linker having at least one unsaturated functional group, a process for preparing said coating, a coated article as well as a process for coating said article. The coating material is prepared by reacting the plurality of polysiloxanes with the cross-linker in the presence of a catalyst. In a preferred embodiment, the unsaturated group of the cross-linker is a vinyl, methacrylate or acrylate group, such as pentaerythitol tetramethacrylate. The coated article may be a fabric.
    Type: Application
    Filed: March 10, 2017
    Publication date: March 14, 2019
    Inventors: Hong YAN, Jianwei XU
  • Publication number: 20180245011
    Abstract: There is provided a base oil additive comprising an ester of a palmitic acid, a method of forming the base oil additive, a lubricating oil composition comprising the base oil additive and a method of modifying a property of a base oil.
    Type: Application
    Filed: August 19, 2016
    Publication date: August 30, 2018
    Inventors: Qun YE, Jianwei XU, Hong YAN, Hui ZHOU
  • Publication number: 20180234712
    Abstract: According to an embodiment, a method of transmitting multimedia comprising assigning media processing unit (MPU) metadata included in a first MPU and a second MPU such that the MPU metadata is transmitted as last of the first MPU and the second MPU; generating the first MPU and the second MPU based on the assignment; generating interval information indicating a transmission time interval for transmitting the first MPU and the second MPU; transmitting the first MPU; transmitting control information within the transmission time interval indicated by the interval information; and transmitting the second MPU based on the interval information, after transmitting the control information is provided,
    Type: Application
    Filed: August 7, 2015
    Publication date: August 16, 2018
    Inventors: Chuantao CHEN, Jianwei XU, Zhichun SHEN
  • Publication number: 20180214842
    Abstract: The invention relates to macro- and micro-liquid marbles (i.e. droplets of liquid with a particulate-based shell), and in particular, to photo-responsive macro- and micro-liquid marbles encapsulating a substance therein. Methods for forming the macro- and micro-liquid marbles, and use of the macro- and micro-liquid marbles, in controlled release applications are also disclosed.
    Type: Application
    Filed: March 28, 2018
    Publication date: August 2, 2018
    Inventors: Jia Min Chin, Siok Wei Tay, Xiaobai Wang, Jianwei Xu, Andy Tzi Sum Hor
  • Publication number: 20180167433
    Abstract: Provided are a method and an apparatus for transmitting and sharing multimedia content. A method in which a second client receives, from a server, multimedia content provided by the server to a first client, includes: receiving, from the first client, sharing information regarding at least one piece of the multimedia content, the at least one piece being selected to be shared from among pieces of the multimedia content received by the first client; generating request information of the multimedia content based on the sharing information; transmitting the request information to a server in which the multimedia content is stored; and receiving the multimedia content retrieved by the server based on the request information, wherein the multimedia content is provided together with feature information representing details of the multimedia content.
    Type: Application
    Filed: May 23, 2016
    Publication date: June 14, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jianwei XU, Chuantao CHEN, Zhichun SHEN
  • Patent number: 9956538
    Abstract: The invention relates to macro- and micro-liquid marbles (i.e. droplets of liquid with a particulate-based shell), and in particular, to photo-responsive macro- and micro-liquid marbles encapsulating a substance therein. Methods for forming the macro- and micro-liquid marbles, and use of the macro- and micro-liquid marbles, in controlled release applications are also disclosed.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: May 1, 2018
    Assignee: Agency for Science, Technology and Research
    Inventors: Jia Min Chin, Siok Wei Tay, Xiaobai Wang, Jianwei Xu, Andy Tzi Sum Hor
  • Publication number: 20170355879
    Abstract: A hydrophobic or superhydrophobic polymer composite comprising a lattice of poiycyclic aromatic hydrocarbons such as reduced graphene oxide (rGO) modified with at least one siloxane polymer and a method of preparation thereof is disclosed. A method of coating a material comprising immersing a material in a coating solution made from the rGO and siloxane polymer is also disclosed.
    Type: Application
    Filed: November 16, 2015
    Publication date: December 14, 2017
    Inventors: Hong YAN, Jianwei XU, Qun YE, Hui ZHOU
  • Publication number: 20170174826
    Abstract: The present invention relates to compounds that are electron-deficient acceptors, donor-acceptor polymers that are synthesized from such electron-deficient acceptors, semiconductor devices synthesized from such donor-acceptor polymers and methods of synthesis of such electron-deficient acceptors, donor-acceptor polymers and semiconductor devices.
    Type: Application
    Filed: July 16, 2015
    Publication date: June 22, 2017
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Qun YE, Ching Mui CHO, Wei Teng NEO, Jianwei XU
  • Patent number: 9671789
    Abstract: A method and system for anti-interference compound on-line guidance in the atmosphere-entering stage of a Mars lander is provided in the present invention.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: June 6, 2017
    Assignee: BEIHANG UNIVERSITY
    Inventors: Lei Guo, Jianwei Xu, Jianzhong Qiao, Peixi Zhang
  • Patent number: 9663252
    Abstract: The present invention provides a method for attitude control based on finite time friction estimation for a flexible spacecraft. The control method includes the following steps: a. introducing spacecraft flywheel friction disturbance into a spacecraft dynamics system, and establishing a flexible spacecraft dynamics system with flywheel friction disturbance; b. converting the flexible spacecraft dynamics system with flywheel friction disturbance into a state-space form; c. constructing a flywheel friction disturbance estimator; d. constructing a flexible appendage vibration disturbance observer; and e.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: May 30, 2017
    Assignee: BEIHANG UNIVERSITY
    Inventors: Lei Guo, Peixi Zhang, Jianzhong Qiao, Yukai Zhu, Jianwei Xu
  • Patent number: 9506003
    Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: November 29, 2016
    Assignee: Agency for Science, Technology and Research
    Inventors: Jianwei Xu, Rong Ji, Xiaobai Wang, Ching Mui Cho, Yan Xuan Angeline Tan, Chaobin He, Huiqing Xie, Wen Huei Jack Tsai
  • Patent number: D925758
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: July 20, 2021
    Assignee: SHENZHEN WEIGUDA TECHNOLOGY CO., LTD.
    Inventor: Jianwei Xu