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).
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Patent number: 11977924Abstract: 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: GrantFiled: November 13, 2018Date of Patent: May 7, 2024Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Samuel Erb
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Patent number: 11954095Abstract: 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: GrantFiled: January 3, 2023Date of Patent: April 9, 2024Assignee: Akamai Technologies, Inc.Inventors: William R. Sears, Leen K. Al Shenibr, David C. Carver
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Patent number: 11829351Abstract: 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: GrantFiled: October 29, 2019Date of Patent: November 28, 2023Assignee: Akamai Technologies, Inc.Inventor: David C. Carver
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Patent number: 11791982Abstract: 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: GrantFiled: May 24, 2021Date of Patent: October 17, 2023Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Leen Khalid A. Al Shenibr, Vladimir Shtokman
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Patent number: 11736586Abstract: 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: GrantFiled: April 6, 2021Date of Patent: August 22, 2023Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Thomas Houman, Andrew F. Champagne, Vladimir Shtokman, Patrick Alexander Deegan, Ramanath Mallikarjuna
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Publication number: 20230239135Abstract: 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: ApplicationFiled: March 14, 2023Publication date: July 27, 2023Applicant: Akamai Technologies, Inc.Inventors: David C. Carver, Andrew F. Champagne, Ramanath Mallikarjuna, Thomas Houman
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Patent number: 11687522Abstract: 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: GrantFiled: September 1, 2020Date of Patent: June 27, 2023Assignee: Akamai Technologies, Inc.Inventors: William R. Sears, David C. Carver, Leen AlShenibr, Daniel Franke
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Publication number: 20230185794Abstract: 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: ApplicationFiled: December 14, 2021Publication date: June 15, 2023Applicant: Akamai Technologies, Inc.Inventors: David C. Carver, Samuel Erb
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Publication number: 20230146439Abstract: 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: ApplicationFiled: January 3, 2023Publication date: May 11, 2023Applicant: Akamai Technologies, Inc.Inventors: William R. Sears, Leen K. Al Shenibr, David C. Carver
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Patent number: 11622001Abstract: 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: GrantFiled: October 25, 2021Date of Patent: April 4, 2023Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Andrew F. Champagne
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Publication number: 20230098185Abstract: 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: ApplicationFiled: December 6, 2022Publication date: March 30, 2023Applicant: Akamai Technologies, Inc.Inventors: David C. Carver, Leen Al Shenibr, William R. Sears, Vladimir Shtokman
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Publication number: 20230102181Abstract: 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: ApplicationFiled: December 6, 2022Publication date: March 30, 2023Applicant: Akamai Technologies, Inc.Inventors: David C. Carver, Samuel Erb
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Patent number: 11606190Abstract: 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: GrantFiled: August 30, 2018Date of Patent: March 14, 2023Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Andrew F. Champagne, Ramanath Mallikarjuna, Thomas Houman
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Patent number: 11544252Abstract: 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: GrantFiled: May 12, 2020Date of Patent: January 3, 2023Assignee: Akamai Technologies, Inc.Inventors: William R. Sears, Leen K. Al Shenibr, David C. Carver
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Patent number: 11520777Abstract: 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: GrantFiled: June 30, 2020Date of Patent: December 6, 2022Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Leen Al Shenibr, William R. Sears, Vladimir Shtokman
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Patent number: 11522676Abstract: 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: GrantFiled: September 10, 2019Date of Patent: December 6, 2022Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Samuel Erb
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Patent number: 11483347Abstract: 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: GrantFiled: November 26, 2019Date of Patent: October 25, 2022Assignee: Akamai Technologies, Inc.Inventors: Samuel Erb, Mark A. Roman, Talmai Oliveira, David C. Carver
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Publication number: 20220237594Abstract: 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: ApplicationFiled: January 18, 2022Publication date: July 28, 2022Applicant: Akamai Technologies, Inc.Inventors: David C. Carver, William R. Sears, Talmai Oliveira
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Publication number: 20220046085Abstract: 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: ApplicationFiled: October 25, 2021Publication date: February 10, 2022Applicant: Akamai Technologies, Inc.Inventors: David C. Carver, Andrew F. Champagne
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Patent number: 11159613Abstract: 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: GrantFiled: April 20, 2020Date of Patent: October 26, 2021Assignee: Akamai Technologies, Inc.Inventors: David C. Carver, Andrew F. Champagne