Patents by Inventor Jinghan XU

Jinghan 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).

  • Patent number: 11971878
    Abstract: Systems and methods for supporting both batch processing and streaming data applications, to load and process data incrementally, while providing a near-constantly materialized dataset based on raw blockchain data, are described. For example, the system may receive first on-chain data in a first format via a first input stream, wherein the first on-chain data originates from a blockchain node of a blockchain network. The system may transform the first on-chain data to a second format for storage in a second dataset, wherein the second format comprises an unbounded table.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: April 30, 2024
    Assignee: Coinbase, Inc.
    Inventors: Jie Zhang, Zhicong Liang, Yaohua Yang, David Lai, Chaoqing Lu, Jinghan Xu, Xu Meng
  • Patent number: 11954114
    Abstract: Systems and methods for a unified approach that is compatible with all blockchains, protocols, etc. The systems and methods use a bifurcated indexing system with a dynamically selected application service. The systems and methods bifurcate the indexing process into a storage layer and a compute layer.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: April 9, 2024
    Assignee: Coinbase, Inc.
    Inventors: Jie Zhang, Zhicong Liang, Yaohua Yang, David Lai, Chaoqing Lu, Jinghan Xu, Xu Meng
  • Patent number: 11914560
    Abstract: Systems and methods for creating a reorganization-immune blockchain index using mono-increasing sequence records are described. For example, the system may receive on-chain data for a plurality of blocks, wherein the plurality of blocks comprises a first block comprising a first event of a plurality of blockchain events within the on-chain data. The system may determine a first sequence number for the first event, wherein the first sequence number is based on a mono-increasing sequence record.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: February 27, 2024
    Assignee: Coinbase, Inc.
    Inventors: Jie Zhang, Zhicong Liang, Yaohua Yang, David Lai, Chaoqing Lu, Jinghan Xu, Xu Meng
  • Publication number: 20240004851
    Abstract: Systems and methods for creating a reorganization-immune blockchain index using mono-increasing sequence records are described. For example, the system may receive on-chain data for a plurality of blocks, wherein the plurality of blocks comprises a first block comprising a first event of a plurality of blockchain events within the on-chain data. The system may determine a first sequence number for the first event, wherein the first sequence number is based on a mono-increasing sequence record.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: Coinbase, Inc.
    Inventors: Jie ZHANG, Zhicong LIANG, Yaohua YANG, David LAI, Chaoqing LU, Jinghan XU, Xu MENG
  • Publication number: 20240004866
    Abstract: Systems and methods for supporting both batch processing and streaming data applications, to load and process data incrementally, while providing a near-constantly materialized dataset based on raw blockchain data, are described. For example, the system may receive first on-chain data in a first format via a first input stream, wherein the first on-chain data originates from a blockchain node of a blockchain network. The system may transform the first on-chain data to a second format for storage in a second dataset, wherein the second format comprises an unbounded table.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: Coinbase, Inc.
    Inventors: Jie ZHANG, Zhicong LIANG, Yaohua YANG, David LAI, Chaoqing LU, Jinghan XU, Xu MENG
  • Publication number: 20240007525
    Abstract: Systems and methods for a unified approach that is compatible with all blockchains, protocols, etc. The systems and methods use a bifurcated indexing system with a dynamically selected application service. The systems and methods bifurcate the indexing process into a storage layer and a compute layer.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: Coinbase, Inc.
    Inventors: Jie ZHANG, Zhicong LIANG, Yaohua YANG, David LAI, Chaoqing LU, Jinghan XU, Xu MENG
  • Publication number: 20240004894
    Abstract: Systems and methods for a unified approach that is compatible with all blockchains, protocols, etc. The systems and methods use a bifurcated indexing system with a dynamically selected application service. The systems and methods bifurcate the indexing process into a storage layer and a compute layer.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: Coinbase, Inc.
    Inventors: Jie ZHANG, Zhicong LIANG, Yaohua YANG, David LAI, Chaoqing LU, Jinghan XU, Xu MENG