Patents by Inventor Chenxing Li

Chenxing Li 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: 12099522
    Abstract: The method includes: performing blockchain storage area allocation for transaction broadcast data; establishing a peer-to-peer transmission mechanism and a trust mechanism between nodes by the blockchain; acquiring network transaction broadcast data that needs to be subjected to blockchain storage; and recording, storing and managing the network transaction broadcast data; where the network transaction broadcast data is managed by dividing blockchain data into hot data and cold data; the hot data is stored in each of the blockchain nodes; and the cold data is divided into N parts to be correspondingly stored in N nodes of the blockchain nodes; and the hot data is data that needs to be frequently accessed by computing nodes, and the cold data is data that is infrequently accessed.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: September 24, 2024
    Assignee: Shanghai Tree-Graph Blockchain Institute
    Inventors: Guang Yang, Chenxing Li, Fengyu Zhang, Ming Wu, Fan Long, Peilun Li
  • Publication number: 20230141175
    Abstract: The method includes: performing blockchain storage area allocation for transaction broadcast data; establishing a peer-to-peer transmission mechanism and a trust mechanism between nodes by the blockchain; acquiring network transaction broadcast data that needs to be subjected to blockchain storage; and recording, storing and managing the network transaction broadcast data; where the network transaction broadcast data is managed by dividing blockchain data into hot data and cold data; the hot data is stored in each of the blockchain nodes; and the cold data is divided into N parts to be correspondingly stored in N nodes of the blockchain nodes; and the hot data is data that needs to be frequently accessed by computing nodes, and the cold data is data that is infrequently accessed.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 11, 2023
    Inventors: Guang YANG, Chenxing LI, Fengyu ZHANG, Ming WU, Fan LONG, Peilun LI
  • Patent number: 11507543
    Abstract: An permissionless blockchain consensus method with adjusting block weight, comprising: setting weights of all blocks in the permissionless blockchain to the same initial value; determining parent edges(forward reference-edges) of any one of blocks in the permissionless blockchain according to the blockchain topology; detecting whether a first judgment block x is in blocks contained by the parent edge of a block b; if yes, determining that the block b is an unstable block and transferring to next step, otherwise, determining the block b is a stable block and transferring to a pivot chain consensus step; and detecting whether a second judgment blocky is in the stable block contained by the parent edge of the block b; if yes, determining the block b is a readjusted block and transferring to a weight adjustment step, otherwise, determining the block b is a stable block and transferring to the pivot chain consensus step.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: November 22, 2022
    Assignee: Shanghai Tree-Graph Blockchain Research Institute
    Inventors: Shu Shang, Chenxing Li, Peilun Li, Zhe Yang, Guang Yang, Dong Zhou, Ming Wu, Fan Long
  • Patent number: 11349824
    Abstract: The present invention relates to a block sequencing method based on a tree-graph structure, comprising of: linking all blocks into a tree-graph structure according to reference relationships; selecting one pivot chain from the tree-graph structure and taking all blocks in the pivot chain as pivot blocks; dividing all blocks into a plurality of Epochs according to a time sequence arrangement of the pivot blocks; sorting the blocks in the Epoch to obtain a set sequence of the Epoch in time sequence; and obtaining a global sequence of all blocks of the tree-graph structure based on all set sequences. The present invention also relates to a block sequencing system based on the tree-graph structure, a data processing terminal for sequencing blocks by the block sequencing method, and a P2P network using the data processing terminal.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: May 31, 2022
    Assignee: Shanghai Tree-Graph Blockchain Research Institute
    Inventors: Chenxing Li, Peilun Li, Zhe Yang, Guang Yang, Dong Zhou, Ming Wu, Fan Long, Shang Shu
  • Publication number: 20210073186
    Abstract: An permissionless blockchain consensus method with adjusting block weight, comprising: setting weights of all blocks in the permissionless blockchain to the same initial value; determining parent edges(forward reference-edges) of any one of blocks in the permissionless blockchain according to the blockchain topology; detecting whether a first judgment block x is in blocks contained by the parent edge of a block b; if yes, determining that the block b is an unstable block and transferring to next step, otherwise, determining the block b is a stable block and transferring to a pivot chain consensus step; and detecting whether a second judgment blocky is in the stable block contained by the parent edge of the block b; if yes, determining the block b is a readjusted block and transferring to a weight adjustment step, otherwise, determining the block b is a stable block and transferring to the pivot chain consensus step.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 11, 2021
    Inventors: Shu Shang, Chenxing Li, Peilun Li, Zhe Yang, Guang Yang, Dong Zhou, Ming Wu, Fan Long
  • Publication number: 20210058382
    Abstract: The present invention relates to a block sequencing method based on a tree-graph structure, comprising of: linking all blocks into a tree-graph structure according to reference relationships; selecting one pivot chain from the tree-graph structure and taking all blocks in the pivot chain as pivot blocks; dividing all blocks into a plurality of Epochs according to a time sequence arrangement of the pivot blocks; sorting the blocks in the Epoch to obtain a set sequence of the Epoch in time sequence; and obtaining a global sequence of all blocks of the tree-graph structure based on all set sequences. The present invention also relates to a block sequencing system based on the tree-graph structure, a data processing terminal for sequencing blocks by the block sequencing method, and a P2P network using the data processing terminal.
    Type: Application
    Filed: January 9, 2020
    Publication date: February 25, 2021
    Inventors: Shu Shang, Chenxing Li, Peilun Li, Zhe Yang, Guang Yang, Dong Zhou, Ming Wu, Fan Long