Patents Assigned to Schvey, Inc.
  • Pruning entries in tamper-evident data stores
    Patent number: 12010213
    Abstract: Provided is a process that includes pruning entries in a tamper-evident data store while maintaining tamper-evident properties of prior and subsequent entries after pruning. Operations include traversing a linked list of instances of program state of a smart contract in the tamper-evident data store and pruning identified instances of program state in the tamper-evident data store.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: June 11, 2024
    Assignee: Schvey, Inc.
    Inventors: Jeffrey Schvey, George Rabanca, Joby Thundil, Josh Dillon
  • Distributed privately subspaced blockchain data structures with secure access restriction management
    Patent number: 11829494
    Abstract: Disclosed herein is a system for providing a cryptographic platform for distributing data structures within a peer-to-peer network wherein encrypted messages are exchanged among nodes. The system provides for the creation and management of privately subspaced blockchains that include subspaces that are private, yet verifiable through the use of global state roots. The global state roots are updated based on subspace roots that are in term generated based on the data in that subspaces.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: November 28, 2023
    Assignee: Schvey, Inc.
    Inventors: Jeffrey Schvey, Nadi Sarrar
  • Cross-partition calls in partitioned, tamper-evident data stores
    Patent number: 11556658
    Abstract: Provided is a process that includes: obtaining a first request by a first program associated with a first sub-partition of a first partition of a tamper-evident data store of a decentralized computing platform to read data stored in either (i) a second sub-partition of the first partition of the tamper-evident data store of the decentralized computing platform, or (ii) a second partition of the tamper-evident data store of the decentralized computing platform; determining with a subset of peer computing nodes of a set of peer computing nodes that the first program is authorized to read from the second sub-partition or the second partition; and in response to the determination, causing the requested data to be read from the second sub-partition or the second partition.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: January 17, 2023
    Assignee: Schvey, Inc.
    Inventors: Jeffrey Schvey, Abhaar Gupta, Fahad Riaz, George Rabanca
  • Distributed privately subspaced blockchain data structures with secure access restriction management
    Patent number: 11030331
    Abstract: Disclosed herein is a system for providing a cryptographic platform for distributing data structures within a peer-to-peer network wherein encrypted messages are exchanged among nodes. The system provides for the creation and management of privately subspaced blockchains that include subspaces that are private, yet verifiable through the use of global state roots. The global state roots are updated based on subspace roots that are in term generated based on the data in that subspace.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: June 8, 2021
    Assignee: Schvey, Inc.
    Inventors: Jeffrey Schvey, Nadi Sarrar