Patents by Inventor David C. Carver

David C. Carver 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: 11977924
    Abstract: A distributed ledger and transaction computing network fabric over which large numbers of transactions are processed concurrently in a scalable, reliable, secure and efficient manner. The computing network fabric or “core” supports a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. The nodes operate on blocks independently from one another while still maintaining a consistent and logically-complete view of the blockchain as a whole.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 7, 2024
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Samuel Erb
  • Patent number: 11954095
    Abstract: A set of transaction handling computing elements comprise a network core that receive and process transaction requests into an append-only immutable chain of data blocks, wherein a data block is a collection of transactions, and wherein an Unspent Transaction Output (UTXO) data structure supporting the immutable chain of data blocks is an output from a finalized transaction. Typically, the UTXO data structure consists essentially of an address and a value. In this approach, at least one UTXO data structure is configured to include information either in addition to or in lieu of the address and value, thereby defining a Transaction Output (TXO). A TXO may have a variety of types, and one type includes an attribute that encodes data. In response to receipt of a request to process a transaction, the set of transaction handling computing elements are executed to process the transaction into a block using at least the information in the TXO.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: April 9, 2024
    Assignee: Akamai Technologies, Inc.
    Inventors: William R. Sears, Leen K. Al Shenibr, David C. Carver
  • Patent number: 11829351
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. Each computing node typically is functionally-equivalent to all other nodes in the core.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: November 28, 2023
    Assignee: Akamai Technologies, Inc.
    Inventor: David C. Carver
  • Patent number: 11791982
    Abstract: A distributed ledger and transaction computing network fabric over which large numbers of transactions are processed concurrently in a scalable, reliable, secure and efficient manner. The computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. The nodes operate on blocks independently from one another while still maintaining a consistent and logically-complete view of the blockchain as a whole. Safe and performant transaction processing is provided using an optimistic concurrently control that includes a collision detection and undo mechanism.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: October 17, 2023
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Leen Khalid A. Al Shenibr, Vladimir Shtokman
  • Patent number: 11736586
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. Each computing node typically is functionally-equivalent to all other nodes in the core.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: August 22, 2023
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Thomas Houman, Andrew F. Champagne, Vladimir Shtokman, Patrick Alexander Deegan, Ramanath Mallikarjuna
  • Publication number: 20230239135
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. Each computing node typically is functionally-equivalent to all other nodes in the core.
    Type: Application
    Filed: March 14, 2023
    Publication date: July 27, 2023
    Applicant: Akamai Technologies, Inc.
    Inventors: David C. Carver, Andrew F. Champagne, Ramanath Mallikarjuna, Thomas Houman
  • Patent number: 11687522
    Abstract: Transaction handling computing elements comprise a network core that processes transaction requests into a blockchain, wherein a data block is a collection of transactions, and wherein an Unspent Transaction Output (UTXO) supporting the blockchain is an output from a finalized transaction. The elements interoperate with a transaction signing mechanism that associates a set of addresses on the blockchain with a delegate address, the delegate address having a set of signing public keys corresponding to one or more signing private keys used to sign UTXOs. In association with a new transaction being processed by the set of transaction handling components, a signing public key for an associated UXTO is located by following an address chain that includes an address in the set of addresses together with the delegate address. The signing public key is retrieved from a location associated with the delegate address and then used to sign (unlock) the associated UXTO.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: June 27, 2023
    Assignee: Akamai Technologies, Inc.
    Inventors: William R. Sears, David C. Carver, Leen AlShenibr, Daniel Franke
  • Publication number: 20230185794
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network core is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. The system also provides for confidence-based consensus. A configuration system is provided to enable configuration updates to be securely implemented across various subsets of the computing nodes.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 15, 2023
    Applicant: Akamai Technologies, Inc.
    Inventors: David C. Carver, Samuel Erb
  • Publication number: 20230146439
    Abstract: A set of transaction handling computing elements comprise a network core that receive and process transaction requests into an append-only immutable chain of data blocks, wherein a data block is a collection of transactions, and wherein an Unspent Transaction Output (UTXO) data structure supporting the immutable chain of data blocks is an output from a finalized transaction. Typically, the UTXO data structure consists essentially of an address and a value. In this approach, at least one UTXO data structure is configured to include information either in addition to or in lieu of the address and value, thereby defining a Transaction Output (TXO). A TXO may have a variety of types, and one type includes an attribute that encodes data. In response to receipt of a request to process a transaction, the set of transaction handling computing elements are executed to process the transaction into a block using at least the information in the TXO.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 11, 2023
    Applicant: Akamai Technologies, Inc.
    Inventors: William R. Sears, Leen K. Al Shenibr, David C. Carver
  • Patent number: 11622001
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. According to an aspect of this disclosure, the CDN edge network is then used to deliver receipts associated with transactions that are processed into the blockchain.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: April 4, 2023
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Andrew F. Champagne
  • Publication number: 20230098185
    Abstract: A set of transaction handling computing elements comprise a network core that receive and process transaction requests into an append-only immutable chain of data blocks, wherein a data block is a collection of transactions, and wherein an Unspent Transaction Output (UTXO) data structure supporting the immutable chain of data blocks is an output from a finalized transaction. Typically, the UTXO data structure consists essentially of an address and a value. In this approach, at least one UTXO data structure is configured to include information either in addition to or in lieu of the address and value, thereby defining a Transaction Output (TXO). A TXO may have a variety of types, and one type includes an attribute that encodes data. In response to receipt of a request to process a transaction, the set of transaction handling computing elements are executed to process the transaction into a block using at least the information in the TXO.
    Type: Application
    Filed: December 6, 2022
    Publication date: March 30, 2023
    Applicant: Akamai Technologies, Inc.
    Inventors: David C. Carver, Leen Al Shenibr, William R. Sears, Vladimir Shtokman
  • Publication number: 20230102181
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. Secure transaction processing is facilitated by storing cryptographic key materials in secure and trusted computing environments associated with the computing nodes to facilitate construction mining proofs during the validation of a block.
    Type: Application
    Filed: December 6, 2022
    Publication date: March 30, 2023
    Applicant: Akamai Technologies, Inc.
    Inventors: David C. Carver, Samuel Erb
  • Patent number: 11606190
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. Each computing node typically is functionally-equivalent to all other nodes in the core.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: March 14, 2023
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Andrew F. Champagne, Ramanath Mallikarjuna, Thomas Houman
  • Patent number: 11544252
    Abstract: A set of transaction handling computing elements comprise a network core that receive and process transaction requests into an append-only immutable chain of data blocks, wherein a data block is a collection of transactions, and wherein an Unspent Transaction Output (UTXO) data structure supporting the immutable chain of data blocks is an output from a finalized transaction. Typically, the UTXO data structure consists essentially of an address and a value. In this approach, at least one UTXO data structure is configured to include information either in addition to or in lieu of the address and value, thereby defining a Transaction Output (TXO). A TXO may have a variety of types, and one type includes an attribute that encodes data. In response to receipt of a request to process a transaction, the set of transaction handling computing elements are executed to process the transaction into a block using at least the information in the TXO.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: January 3, 2023
    Assignee: Akamai Technologies, Inc.
    Inventors: William R. Sears, Leen K. Al Shenibr, David C. Carver
  • Patent number: 11520777
    Abstract: A set of transaction handling computing elements comprise a network core that receive and process transaction requests into an append-only immutable chain of data blocks, wherein a data block is a collection of transactions, and wherein an Unspent Transaction Output (UTXO) data structure supporting the immutable chain of data blocks is an output from a finalized transaction. Typically, the UTXO data structure consists essentially of an address and a value. In this approach, at least one UTXO data structure is configured to include information either in addition to or in lieu of the address and value, thereby defining a Transaction Output (TXO). A TXO may have a variety of types, and one type includes an attribute that encodes data. In response to receipt of a request to process a transaction, the set of transaction handling computing elements are executed to process the transaction into a block using at least the information in the TXO.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: December 6, 2022
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Leen Al Shenibr, William R. Sears, Vladimir Shtokman
  • Patent number: 11522676
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. Each computing node typically is functionally-equivalent to all other nodes in the core.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: December 6, 2022
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Samuel Erb
  • Patent number: 11483347
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. Each computing node typically is functionally-equivalent to all other nodes in the core.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: October 25, 2022
    Assignee: Akamai Technologies, Inc.
    Inventors: Samuel Erb, Mark A. Roman, Talmai Oliveira, David C. Carver
  • Publication number: 20220237594
    Abstract: A payment network comprises ledger services, and associated wallet services. To provide wallet services resiliency, multiple active wallet replicas are used to enable the system (i) to rely on collision detection and blockchain idempotency to produce a single correct outcome, and (2) to implement various collision avoidance techniques. Using a ledger services idempotency feature, multiple actors form independent valid intents and know that no more than one intent will get finalized on the ledger. In a variant embodiment, replicas implement processing delays and utilize so-called “intent” messages. By adding the delays, decision logic is biased logic towards one intent. The intent messages are used to intercede before a wallet handles a same original upstream message and forms a different intent. Seeing the replica's intent, the wallet can adopt the same intent and proceed with downstream processing. After adopting intent, preferably a wallet also informs its replicas of its intent.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 28, 2022
    Applicant: Akamai Technologies, Inc.
    Inventors: David C. Carver, William R. Sears, Talmai Oliveira
  • Publication number: 20220046085
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. According to an aspect of this disclosure, the CDN edge network is then used to deliver receipts associated with transactions that are processed into the blockchain.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Applicant: Akamai Technologies, Inc.
    Inventors: David C. Carver, Andrew F. Champagne
  • Patent number: 11159613
    Abstract: A high-performance distributed ledger and transaction computing network fabric over which large numbers of transactions (involving the transformation, conversion or transfer of information or value) are processed concurrently in a scalable, reliable, secure and efficient manner. In one embodiment, the computing network fabric or “core” is configured to support a distributed blockchain network that organizes data in a manner that allows communication, processing and storage of blocks of the chain to be performed concurrently, with little synchronization, at very high performance and low latency, even when the transactions themselves originate from distant sources. This data organization relies on segmenting a transaction space within autonomous but cooperating computing nodes that are configured as a processing mesh. According to an aspect of this disclosure, the CDN edge network is then used to deliver receipts associated with transactions that are processed into the blockchain.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: October 26, 2021
    Assignee: Akamai Technologies, Inc.
    Inventors: David C. Carver, Andrew F. Champagne