Patents by Inventor Zitong Song

Zitong Song 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: 10979294
    Abstract: Modern day-to-day life depends on reliable operation of network devices in a wide range of service network such as an electric grid. An analysis and control system executes a complex technical analysis to determine maintenance optimizations for the service network. The system arrives at the optimizations after taking into consideration the maintenance tasks to be performed across a time-dependent network topology and service sensitivity of the network devices to service outage.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: April 13, 2021
    Assignee: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Ming Li, Jianhua Zhang, Zitong Song, Qin Zhou
  • Publication number: 20190215240
    Abstract: Modern day-to-day life depends on reliable operation of network devices in a wide range of service network such as an electric grid. An analysis and control system executes a complex technical analysis to determine maintenance optimizations for the service network. The system arrives at the optimizations after taking into consideration the maintenance tasks to be performed across a time-dependent network topology and service sensitivity of the network devices to service outage.
    Type: Application
    Filed: August 22, 2016
    Publication date: July 11, 2019
    Inventors: Ming Li, Jianhua Zhang, Zitong Song, Qin Zhou
  • Patent number: 10120401
    Abstract: A system for power grid distribution network control can monitor a power grid distribution network in real-time, detect an abnormal loading condition based on real-time measurements on the distribution network, and perform in real time, in response to the detected abnormal loading condition, a reconfiguration analysis of the distribution network. The reconfiguration analysis can be performed based on heuristic logic that combines real time depth first trace and breadth first division of nodes within the distribution system. Through the reconfiguration analysis process, the system can generate and implement a practical and optimized reconfiguration plan in real time so as to alleviate or eliminate an abnormal loading condition in time to prevent possible pre-matured failures of equipment and consequently save cost of equipment replacement and/or related power outages. Accordingly, the distribution network may operate with improved stability and reliability, and a cost of operation can be reduced.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: November 6, 2018
    Assignee: Accenture Global Services Limited
    Inventors: Zitong Song, Zhihui Yang, Qin Zhou
  • Publication number: 20160179118
    Abstract: A system for power grid distribution network control can monitor a power grid distribution network in real-time, detect an abnormal loading condition based on real-time measurements on the distribution network, and perform in real time, in response to the detected abnormal loading condition, a reconfiguration analysis of the distribution network. The reconfiguration analysis can be performed based on heuristic logic that combines real time depth first trace and breadth first division of nodes within the distribution system. Through the reconfiguration analysis process, the system can generate and implement a practical and optimized reconfiguration plan in real time so as to alleviate or eliminate an abnormal loading condition in time to prevent possible pre-matured failures of equipment and consequently save cost of equipment replacement and/or related power outages. Accordingly, the distribution network may operate with improved stability and reliability, and a cost of operation can be reduced.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Inventors: Zitong Song, Zhihui Yang, Qin Zhou