Patents by Inventor Jianjiang ZHANG

Jianjiang ZHANG 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: 20240181259
    Abstract: A neural stimulation device is provided, including: a neural stimulation controller, a pulse generator, and an evoked compound action potential (ECAP) sensor. The neural stimulation controller is configured to: instruct the ECAP sensor to turn on while instructing the pulse generator to generate the pulse, instruct the ECAP sensor to sense the evoked compound action potential after instructing the pulse generator to generate the stimulation pulse and elapsing of a sensing delay time, and instruct the ECAP sensor to turn off after instructing the ECAP sensor to sense the evoked compound action potential and elapsing of an ECAP window time. The sensing delay time is the greater of a total duration of the pulse and a predetermined time.
    Type: Application
    Filed: February 13, 2024
    Publication date: June 6, 2024
    Inventors: XIAOYI MIN, Jianjiang YAO, Jianfeng ZHANG
  • Publication number: 20240177009
    Abstract: A sequence recommendation method based on extraction and modeling of complex multi-mode user interests is provided, including: obtaining long-term and short-term embedding sequences; obtaining updated long-term and short-term embedding sequences through the long-term and short-term embedding sequences; with embedding vectors of last items in the updated long-term and short-term embedding sequences as long-term and short-term dynamic interests of a user, obtaining long-term and short-term static interests of the user through weighted calculation; concatenating the long-term and short-term dynamic interests and the long-term and short-term static interests, and performing nonlinear change to obtain long-term and short-term evolutionary interests of the user; obtaining a dynamic interest, a static interest and an evolutionary interest of the user through element-wise summation; performing weighted summation to obtain a fused user interest; calculating a product of the fused interest with embedding of each item a
    Type: Application
    Filed: November 13, 2023
    Publication date: May 30, 2024
    Inventors: Dongjing Wang, Xin Zhang, Dongjin Yu, Zhengzhe Xiang, Jianjiang Chen
  • Patent number: 11951540
    Abstract: Provided is a supergravity directional solidification melting furnace equipment, including a supergravity test chamber and, mounted in the supergravity test chamber, a high-temperature heating subsystem, a crucible, and an air-cooling system. The supergravity test chamber is mounted with a wiring electrode and a cooling air valve device. The high-temperature heating subsystem is fixed in the supergravity test chamber. The crucible and the air cooling system are provided in the high-temperature heating subsystem. The high-temperature heating subsystem includes upper, middle, and lower furnaces, a mullite insulating layer, upper and lower heating cavity outer bodies, upper and lower heating furnace pipes, and a crucible support base. A high-temperature heating cavity is divided into upper and lower parts, is provided therein with a spiral groove, and is fitted with a heating element. The crucible support base is provided therein with a vent pipe channel into which a cooling air is introduced.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: April 9, 2024
    Inventors: Hua Wei, Yadan Xie, Jianjiang Zhao, Weian Lin, Ze Zhang, Yunmin Chen
  • Patent number: 11934371
    Abstract: A data processing method includes: generating a service serial number for a target service according to a preset naming rule; obtaining service data of the target service; obtaining a target data table from a plurality of pre-configured data tables, according to the service serial number; and storing the service data to the target data table.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: March 19, 2024
    Inventors: Xiang Lu, Jianjiang Xu, Yantao Gao, Wenbin Nie, Qin Huang, Yu Yang, Qiang Zhang, Lei Fan, Chao Zuo
  • Publication number: 20240083852
    Abstract: The present application relates to a synthesis method for N-methyl-3-substituted methyl-4-pyrazolamide derivative and N-methyl-3-substituted methyl-4-pyrazolic acid, including the following steps: step S1: synthesis of intermediate E; step S2: synthesis of intermediate D; step S3: synthesis of intermediate C; step S4: synthesis of N-methyl-3-substituted methyl-4-pyrazolamide derivative; and synthesis of N-methyl-3- substituted methyl-4-pyrazolic acid by decomposition of N-methyl-3-substituted methyl-4-pyrazolamide derivative.
    Type: Application
    Filed: August 16, 2023
    Publication date: March 14, 2024
    Inventors: Shengxue LIU, Yintao SHI, Qiang GONG, Sufang ZHONG, Jianjiang ZHANG, Xiaoyuan QIAN, Fang GUO, Rujun CHEN, Xiaoying JIAN