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1. 发明申请

US20200320521A1 Recordation of Device Usage to Public/Private Blockchains 审中-公开
公开(公告)号：US20200320521A1
公开(公告)日：2020-10-08
申请号：US16905955
申请日：2020-06-19
申请人： Factom, Inc.
发明人： Paul Snow
IPC分类号： G06Q20/38 , H04L9/06 , G06F16/27 , G06F16/907 , G06F16/18
摘要： A personal blockchain is generated as a cloud-based software service in a blockchain environment. The personal blockchain immutably archives usage of any device, perhaps as requested by a user. However, some of the usage may be authorized for public disclosure, while other usage may be designated as private and restricted from public disclosure. The public disclosure may permit public ledgering by still other blockchains, thus providing two-way public/private ledgering for improved record keeping. Private usage, though, may only be documented by the personal blockchain.

2. 发明申请

US20200320514A1 Digital Contracts in Blockchain Environments 审中-公开
公开(公告)号：US20200320514A1
公开(公告)日：2020-10-08
申请号：US16905961
申请日：2020-06-19
申请人： Factom, Inc.
发明人： Paul Snow
IPC分类号： G06Q20/36 , G06Q20/06 , H04L29/08 , H04L9/06 , G06F16/29 , G06F21/53 , G06Q20/38 , G06Q20/12 , G06Q20/40 , H04L9/32
摘要： Digital or “smart” contracts execute in a blockchain environment. Any entity (whether public or private) may specify a digital contract via a contract identifier in a blockchain. Because there may be many digital contracts offered as services, the contract identifier uniquely identifies a particular digital contract offered by a vendor or supplier. The blockchain is thus not burdened with the programming code that is required to execute the digital contract. The blockchain need only include or specify the contract identifier (and perhaps one or more contractual parameters), thus greatly simplifying the blockchain and reducing its size (in bytes) and processing requirements.

3. 发明申请

US20200320097A1 Import and Export in Blockchain Environments 审中-公开
公开(公告)号：US20200320097A1
公开(公告)日：2020-10-08
申请号：US16905947
申请日：2020-06-19
申请人： Factom, Inc.
发明人： Paul Snow
IPC分类号： G06F16/27 , H04L9/06 , G06F9/455 , G06Q20/40 , G06Q20/06 , G06Q20/38 , G06F16/18
摘要： Importation and exportation allows software services in blockchain environments. Blockchains may import data and export data, thus allowing blockchains to offer software services to clients (such as other blockchains). Individual users, businesses, and governments may create their own blockchains and subcontract or outsource operations to other blockchains. Moreover, the software services provided by blockchains may be publically ledgered by still other blockchains, thus providing two-way blockchain interactions and two-way ledgering for improved record keeping.

4. 发明授权

US10693652B2 Secret sharing via blockchain distribution 有权
公开(公告)号：US10693652B2
公开(公告)日：2020-06-23
申请号：US16351606
申请日：2019-03-13
申请人： Factom, Inc.
发明人： Jason Nadeau , Brian Deery , Paul Snow , Mahesh Paolini-Subramanya
IPC分类号： H04W12/06 , H04L29/06 , H04L9/32 , G06N20/00 , H04L9/08 , H04L9/06
摘要： Data verification in federate learning is faster and simpler. As artificial intelligence grows in usage, data verification is needed to prove custody and/or control. Electronic data representing an original version of training data may be hashed to generate one or more digital signatures. The digital signatures may then be incorporated into one or more blockchains for historical documentation. Any auditor may then quickly verify and/or reproduce the training data using the digital signatures. For example, a current version of the training data may be hashed and compared to the digital signatures generated from the current version of the training data. If the digital signatures match, then the training data has not changed since its creation. However, if the digital signatures do not match, then the training data has changed since its creation. The auditor may thus flag the training data for additional investigation and scrutiny.

5. 发明授权

US11328290B2 Stable cryptocurrency coinage 有权
公开(公告)号：US11328290B2
公开(公告)日：2022-05-10
申请号：US16191574
申请日：2018-11-15
申请人： Factom, Inc.
发明人： Paul Snow , Brian Deery , Gavin Gillas
IPC分类号： G06Q20/36 , G06Q20/06
摘要： A two-coin mechanism for maintaining a stable value of cryptographic coinage traded in a decentralized market exchange without requiring a reserve. A pegged cryptographic token and a variable-priced cryptographic token are both traded in the reserveless decentralized market exchange. The pegged cryptographic token and the variable-priced cryptographic token are value related based on a cryptographic exchange rate. Whenever a market transaction is processed (such as a buy or sell order), at least one of a destruction operation and a creation operation are performed. The destruction operation destroys at least one of the pegged cryptographic token and/or the variable-priced cryptographic token, while the creation operation creates new ones of the pegged cryptographic token and/or the variable-priced cryptographic token. The two-coin mechanism thus implements a decentralized and algorithmic monetary policy that removes and/or deposits cryptographic tokens to/from the reserveless decentralized market exchange to alter supply and to maintain stable coinage values.

6. 发明授权

US11296889B2 Secret sharing via blockchains 有权
公开(公告)号：US11296889B2
公开(公告)日：2022-04-05
申请号：US16548932
申请日：2019-08-23
申请人： Factom, Inc.
发明人： Paul Snow , Brian Deery , Mahesh Paolini-Subramanya
IPC分类号： H04L9/32 , G06F21/62 , H04L9/06 , G06F21/60 , G06F21/64 , H04L9/08 , H04L29/06
摘要： Confidential, secret data may be shared via one or more blockchains. Mortgage applications, medical records, financial records, and other electronic documents often contain social security numbers, names, addresses, account information, and other personal data. A secret sharing algorithm is applied to any secret data to generate shares. The shares may then be integrated or written to one or more blockchains for distribution.

7. 发明申请

US20210226773A1 RAM Hashing in Blockchain Environments 有权
公开(公告)号：US20210226773A1
公开(公告)日：2021-07-22
申请号：US17037995
申请日：2020-09-30
申请人： Factom, Inc.
发明人： Paul Snow
IPC分类号： H04L9/06 , H04L9/32
摘要： Blockchain environments may mix-and-match different encryption, difficulty, and/or proof-of-work schemes when mining blockchain transactions. Each encryption, difficulty, and/or proof-of-work scheme may be separate, stand-alone programs, files, or third-party services. Blockchain miners may be agnostic to a particular coin's or network's encryption, difficulty, and/or proof-of-work schemes, thus allowing any blockchain miner to process or mine data in multiple blockchains. GPUs, ASICs, and other specialized processing hardware components may be deterred by forcing cache misses, cache latencies, and processor stalls. Hashing, difficulty, and/or proof-of-work schemes require less programming code, consume less storage space/usage in bytes, and execute faster. Blockchain mining schemes may further randomize byte or memory block access, further improve cryptographic security.

8. 发明申请

US20200279326A1 Due Diligence in Electronic Documents 审中-公开
公开(公告)号：US20200279326A1
公开(公告)日：2020-09-03
申请号：US16877665
申请日：2020-05-19
申请人： Factom, Inc.
发明人： Paul Snow , Brian Deery , Jason Nadeau , Mahesh Paolini-Subramanya
IPC分类号： G06Q40/02 , H04L9/32
摘要： Due diligence of documents is faster and simpler. An electronic mortgage application, for example, often contains or references a collection of many separate electronic documents. Electronic data representing an original version of an electronic document and its current version may be hashed to generate digital signatures. Any auditor may then quickly conduct the due diligence by comparing the digital signatures. If the digital signatures match, then the due diligence reveals that the electronic document has not changed since its creation. However, if the digital signatures do not match, then the electronic document has changed since its creation. The auditor may thus flag the electronic document for additional due diligence. Regardless, a result of the due diligence may be incorporated into one or more blockchains.

9. 发明申请

US20190394044A1 Secret Sharing via Blockchains 审中-公开
公开(公告)号：US20190394044A1
公开(公告)日：2019-12-26
申请号：US16548932
申请日：2019-08-23
申请人： Factom, Inc.
发明人： Paul Snow , Brian Deery , Mahesh Paolini-Subramanya
IPC分类号： H04L9/32 , G06F21/60 , G06F21/62 , G06F21/64 , H04L9/06 , H04L9/08 , H04L29/06
摘要： Confidential, secret data may be shared via one or more blockchains. Mortgage applications, medical records, financial records, and other electronic documents often contain social security numbers, names, addresses, account information, and other personal data. A secret sharing algorithm is applied to any secret data to generate shares. The shares may then be integrated or written to one or more blockchains for distribution.

10. 发明申请

US20210328804A1 Artificial Intelligence Modifying Federated Learning Models 有权
公开(公告)号：US20210328804A1
公开(公告)日：2021-10-21
申请号：US17323067
申请日：2021-05-18
申请人： Factom, Inc.
发明人： Paul Snow , Brian Deery , Mahesh Paolini-Subramanya , Jason Nadeau
IPC分类号： H04L9/32 , G06N20/00 , H04L9/08 , H04L9/06
摘要： Data verification in federate learning is faster and simpler. As artificial intelligence grows in usage, data verification is needed to prove custody and/or control. Electronic data representing an original version of training data may be hashed to generate one or more digital signatures. The digital signatures may then be incorporated into one or more blockchains for historical documentation. Any auditor may then quickly verify and/or reproduce the training data using the digital signatures. For example, a current version of the training data may be hashed and compared to the digital signatures generated from the current version of the training data. If the digital signatures match, then the training data has not changed since its creation. However, if the digital signatures do not match, then the training data has changed since its creation. The auditor may thus flag the training data for additional investigation and scrutiny.

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