Patents by Inventor Ziquan Liu

Ziquan Liu 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).

  • Patent number: 11736969
    Abstract: A micro-power wireless access method and apparatus for the Internet of things for power transmission and transformation equipment involves a time synchronization process, a traffic channel access process, a control channel configuration information access process, and a control channel burst information access process. In the time synchronization process, an aggregation node determines a delay parameter and other parameters based on a timeslot in which traffic information randomly transmitted by a sensing terminal is located, and the sensing terminal adjusts transmission time of a corresponding frame based on the parameters. The traffic channel access process adopts a mode in which one-way reporting is mainly used, to minimize working time of a sensor. The present disclosure realizes limited two-way communication on a control channel, supports configuration of a sensor cycle, a threshold, and other parameters, and supports a retransmission mechanism on the control channel for important alarm information.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: August 22, 2023
    Assignees: State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, State Grid Jiangsu Electric Power Co., Ltd., State Grid Corporation of China
    Inventors: Jianhua Qin, Yongling Lu, Hong Liu, Chengbo Hu, Zhen Wang, Chao Yun, Min Zheng, Jun Jia, Guojiang Zhang, Lingling Xu, Fengbo Tao, Qiang Huang, Ziquan Liu, Xueqiong Zhu, Chong Tan
  • Publication number: 20220361032
    Abstract: A micro-power wireless access method and apparatus for the Internet of things for power transmission and transformation equipment involves a time synchronization process, a traffic channel access process, a control channel configuration information access process, and a control channel burst information access process. In the time synchronization process, an aggregation node determines a delay parameter and other parameters based on a timeslot in which traffic information randomly transmitted by a sensing terminal is located, and the sensing terminal adjusts transmission time of a corresponding frame based on the parameters. The traffic channel access process adopts a mode in which one-way reporting is mainly used, to minimize working time of a sensor. The present disclosure realizes limited two-way communication on a control channel, supports configuration of a sensor cycle, a threshold, and other parameters, and supports a retransmission mechanism on the control channel for important alarm information.
    Type: Application
    Filed: November 3, 2021
    Publication date: November 10, 2022
    Applicants: State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, State Grid Jiangsu Electric Power Co., Ltd., State Grid Corporation of China
    Inventors: Jianhua Qin, Yongling Lu, Hong Liu, Chengbo Hu, Zhen Wang, Chao Yun, Min Zheng, Jun Jia, Guojiang Zhang, Lingling Xu, Fengbo Tao, Qiang Huang, Ziquan Liu, Xueqiong Zhu, Chong Tan
  • Publication number: 20220058478
    Abstract: A computer-implemented method and a system for configuring and implementing an artificial neural network. The method for configuring includes initializing an artificial neural network; and training, based on a training operation, the artificial neural network so as to form an adaptively deployable artificial neural network defining a plurality of nested artificial neural sub-networks. Each artificial neural sub-network is optimal for a respective resource configuration. The method for implementing includes determining an optimal configuration of the artificial neural network for deployment at an electrical device, and deploying the artificial neural network with the optimal configuration at the electrical device.
    Type: Application
    Filed: August 24, 2020
    Publication date: February 24, 2022
    Inventors: Tei-wei Kuo, Antoni Bert Chan, Chun Xue, Yufei Cui, Ziquan Liu, Wuguannan Yao, Qiao Li