BLOCKCHAIN

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Resultados 168 resultados LastUpdate Última actualización 28/11/2022 [13:15:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days



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SYSTEMS AND METHODS FOR ANALYZING VEHICLE SENSOR DATA VIA A BLOCKCHAIN

NºPublicación: US2022374409A1 24/11/2022

Solicitante:

STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY [US]

US_2022269668_PA

Resumen de: US2022374409A1

The present embodiments relate to systems and methods for using a blockchain to record information related to processes and services in the vehicle industry. The systems and methods may include (1) receiving an indication of vehicle being involved a vehicle collision and a vehicle VIN; (2) accessing, at a memory, a loss history blockchain associated with the vehicle using the VIN as a key; (3) receiving vehicle sensor data generated or collected prior to, during, and/or after the vehicle collision; (4) creating a block to add to the loss history blockchain that includes the vehicle sensor data, or otherwise updating the loss history blockchain with the vehicle sensor data associated with the vehicle collision; (5) analyzing the vehicle sensor data to reconstruct the vehicle collision; and/or (6) updating the loss history blockchain to include and/or indicate the reconstructed vehicle collision by including the created block.

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BLOCKCHAIN STRUCTURE FOR EFFICIENT SEARCHING

NºPublicación: US2022374418A1 24/11/2022

Solicitante:

MICRO FOCUS LLC [US]

Resumen de: US2022374418A1

A determination is made that an event associated with a composite blockchain is a primary event or a secondary event. The composite blockchain comprises a primary blockchain and a first level sub-blockchain. In response to determining that the event is the primary event, a new block is dynamically added to the end of the primary blockchain. In response to determining that the event is the secondary event, the first level sub-blockchain is dynamically created. Dynamically creating the first sub-level blockchain comprises dynamically creating a first block in the first sub-level blockchain. This creates a branched blockchain that can be used for efficient searching.

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SYSTEM AND METHOD FOR FREEDOM TO OPERATE COMPLIANCE

NºPublicación: US2022375012A1 24/11/2022

Solicitante:

SPANGENBERG ERICH LAWSON [FR]

Resumen de: US2022375012A1

The present invention is a platform of services and solutions for Freedom to Operate compliance and risk mitigation that is AI-enabled and Blockchain-based. IP analytics lower the cost of IP analysis, answering questions to common and complex use cases, enabling for better decision making. The present invention is a risk mitigation solution that provides guidance in the appropriate next steps and how to document them. The present invention covers all necessary steps, from a request for proposal (RFP) to the final product, through launching a landscaping study in parallel to the RFP to assess patent density and competitive metrics, and executing a Freedom to Operate (FTO) search for component versions to implement potential design-arounds to reduce exposure. The present invention documents all efforts and progress in an encrypted blockchain-based repository that is hashed and time-stamped, and FTO reports are periodically updated to reflect current patent coverage.

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CRYPTO-JACKING DETECTION

NºPublicación: US2022377109A1 24/11/2022

Solicitante:

BRITISH TELECOMMUNICATIONS PLC [GB]

WO_2021140007_A1

Resumen de: US2022377109A1

A method of detecting blockchain miner code executing in a web browser including receiving a profile for the browser identifying typical resource consumption by the browser in use; responsive to a detection of a deviation of the resource consumption by the browser from the profile, intercepting a communication with the browser including a cryptographic nonce, training a plurality of classifiers based on generated training examples, each training example being generated by applying a hashing algorithm to the nonce such that each classifier is trained with training examples generated using a different hashing algorithm; intercepting one or more second communications with the browser, each of the second communications including a hash value; executing at least a subset of the classifiers based on the hash value of each of the second communications; and identifying malicious miner code executing in the browser.

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BLOCKCHAIN VERIFICATION SYSTEM FOR ASSESSING ENVIRONMENTAL IMPACT ACROSS PRODUCT LIFECYCLE

NºPublicación: WO2022245631A1 24/11/2022

Solicitante:

COVESTRO LLC [US]

Resumen de: WO2022245631A1

A method of securing environmental impact information associated with one or more manufactured products includes identifying information relevant to the supply, manufacture, installation, provision of services, use and/or recycling of a manufactured product or component thereof, and storing at least a portion of this information to a blockchain. At least a portion of the blockchain is accessible by one or more suppliers, manufacturers, end users, installers, service providers, and/or recyclers according to an access policy associated with the blockchain, where the access policy includes an access control list that defines one or more access rights to the blockchain.

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Single Sign-On Solution Using Blockchain

NºPublicación: US2022374509A1 24/11/2022

Solicitante:

AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY INC [US]

CN_111771354_A

Resumen de: US2022374509A1

A single sign-on system using blockchain is disclosed. The single sign-on system may interconnect various organization systems over a peer-to-peer network, with each organization system having a blockchain node and an application programming interface (API). The blockchain node invokes and uses a smart contract to write registration credentials to the blockchain during a registration process. During a login process, the blockchain node invokes the smart contract to determine whether login credentials match stored login credentials in the blockchain. In response to matching login credentials, the API may generate a single sign-on token that can be used by a user device to access one or more organization systems connected over the network.

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METHOD AND SYSTEM FOR BLOCKCHAIN-BASED VEHICLE IDENTIFIERS AND WALLETS FOR DECENTRALIZED PAYMENTS

NºPublicación: US2022374875A1 24/11/2022

Solicitante:

MADISETTI VIJAY [US]

Resumen de: US2022374875A1

A system for blockchain-based unique identifiers and decentralized payments including a first computerized system that includes a unique identifier, a second computerized system including a gateway device that can communicate with a blockchain network, generate a transaction to transfer a token value responsive to receiving the unique identifier and synchronize the generated transaction to the blockchain network. One of the first computerized system and the second computerized system is installed in a vehicle and the other is installed in a fixed structure

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REQUEST AND RESPONSE PROTOCOL USING BLOCKCHAIN TRANSACTIONS

NºPublicación: US2022376897A1 24/11/2022

Solicitante:

NCHAIN HOLDINGS LTD [AG]

KR_20220118408_PA

Resumen de: US2022376897A1

A computer-implemented method for controlling one or more devices of a first network. The first network comprises a set of bridging nodes and a set of devices controllable by one or more of the set of bridging nodes. Each bridging node is also a node of a blockchain network, and each device has a respective device identifier. The method is performed by a first one of the bridging nodes and comprises generating a first blockchain transaction. The first blockchain transaction comprises a first input comprising a signature linked to a first public key of the first node, and a first output comprising command data. The command data comprises a respective identifier of a first one of the devices controlled by a second one of the bridging nodes, and a command message for controlling the first device.

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USING UNIQUE IMAGE OR PHOTO TO SECURE DATA FOR MOBILE PAYMENT APPLICATIONS AND NETWORKS

NºPublicación: US2022376899A1 24/11/2022

Solicitante:

ALEXANDER MICHAEL [US]

Resumen de: US2022376899A1

An image or photo on a smart device is reduced to its base binary format and transmitted to a secured server during a negotiation with a client. The binary data received is separated into an encrypted Public Key and an encrypted Private Key on the secured server. The encrypted public key is sent back to the smart device as encrypted data. The public key encrypted data incorporates the PSI and financial data into a dynamic blockchain string and transmits the encrypted dynamic blockchain data back to the secured server via secured web services for decryption. The encrypted private key residing on the secured server decrypts the incoming encrypted personal sensitive information, executes the transaction and transmits the transaction data to multiple secured databases located across multiple encrypted servers located on multiple secured server farms.

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SYSTEM AND METHOD FOR INTERNAL ETCHING SURFACES OF TRANSPARENT MATERIALS WITH INFORMATION PERTAINING TO A BLOCKCHAIN

NºPublicación: US2022376896A1 24/11/2022

Solicitante:

ELLANSALABS INC [US]

US_2022255733_PA

Resumen de: US2022376896A1

In one embodiment, a system including a tangible token comprising a single integrated transparent gemstone produced by fusing together a first transparent gemstone and a second transparent gemstone, a first internal side of the first transparent gemstone is etched with information pertaining to a blockchain, and the information comprises at least a private key, a public key, and an address, the first internal side of the first transparent gemstone is aligned with a second internal side of the second transparent gemstone, and the aligning encapsulates the information within a perimeter of the second internal side such that the information does not extend beyond the perimeter. The system includes a computing device that executes instructions to: read the information, validate, via a network and the address, the public key and private key are associated with the blockchain, and present an indication of whether or not the information is validated.

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PROVING TOP LEVEL DOMAIN NAME CONTROL ON A BLOCKCHAIN

NºPublicación: US2022376925A1 24/11/2022

Solicitante:

VERISIGN INC [US]

Resumen de: US2022376925A1

Systems, methods, and computer products for associating a top level network identifier with a blockchain address on a blockchain enable operations that may include: obtaining, from a root network segment file, an identification of a server that stores network infrastructure records associating network identifiers under the top level network identifier with network addresses and a signature on the identification of the server; obtaining, based on a first network infrastructure record, an association of the top level network identifier with the blockchain address; obtaining information sufficient to validate a trust chain, wherein the trust chain extends from a trusted authority to the association; and sending the association and the information sufficient to validate the trust chain to an executable program on the blockchain. The trust chain may be validatable by the executable program, and the association may be storable on the blockchain by the executable program.

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BLOCKCHAIN AUTHENTICATOR FOR DYNAMIC SPECTRUM SHARING AND BLOCKCHAIN CYBERSECURITY SERVICES

NºPublicación: US2022376921A1 24/11/2022

Solicitante:

AT&T MOBILITY II LLC [US]

Resumen de: US2022376921A1

Blockchain algorithms may be used to authenticate frequency changes and create a log of when DSS frequencies were modified. This approach may allow for a secure log that will detail the history of when frequencies were changed by the frequency owner or a delegated third party to perform spectrum access sharing (SAS) services.

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Blockchain-enabled secure messaging system, device, and method using blockchain validation and biometric authentication

NºPublicación: US2022376919A1 24/11/2022

Solicitante:

PECX INC [US]

Resumen de: US2022376919A1

A secure messaging system, includes a blockchain network, including a plurality of computational nodes, each comprising a secure message blockchain of cryptographically linked secure message blocks, each comprising secure message objects; a biometric authentication server; a secure messaging server, including a secure message store; and secure messaging devices that enable a sending user to login with biometric authentication and create a secure message object, including message information, recipients, a biometric authentication flag, attachments, expiration time, current and prior message identifiers, message status, prior related message, and smart contracts; such that a receiving user is required to perform a blockchain validation and a biometric authentication to access the secure message object. Also disclosed is a method for secure document messaging, including creating message, storing message, sending message, receiving message, and accessing message.

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SYSTEMS AND METHODS FOR VERIFYING DATA VIA BLOCKCHAIN

NºPublicación: US2022374549A1 24/11/2022

Solicitante:

STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY [US]

US_11443063_PA

Resumen de: US2022374549A1

Methods and systems for processing a blockchain comprising a plurality of immutable sales records corresponding to sales made by agents of an entity are provided. According to certain aspects, a transaction request indicating a sale made by an agent of the entity may be received at a first node. A block including a sales record indicating the sale made by the agent may be added to a blockchain and transmitted to another node for validation. The first node may add the block to a copy of the blockchain, where the block may be identified by a hash value that references a previous block in the blockchain that includes at least one additional sales record.

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TRACKING QUALITATIVE PARAMETERS USING A BLOCKCHAIN PROVENANCE SYSTEM

NºPublicación: US2022374823A1 24/11/2022

Solicitante:

RED HAT INC [US]

Resumen de: US2022374823A1

A system and method for using a blockchain provenance system to determine and/or track the qualitative issues associated with the supply chain state of one or more products, including obtaining a product identifier and a first set of parameters associated with the product identifier, each parameter indicative of a supply chain state of a product corresponding to the product identifier; determining, in view of the set of parameters, a first set of qualitative issues associated with the supply chain state of the product; and updating a ledger of a blockchain system to indicate an association between the product identifier and the first set of qualitative issues associated with the supply chain state of the product.

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Generating emoji sequence identifications to identify wallet addresses for blockchain wallets

NºPublicación: AU2021216571A1 24/11/2022

Solicitante:

EMOJI ID LLC

CN_115380503_PA

Resumen de: AU2021216571A1

Described are methods and systems for generating emoji sequence identifications (IDs) to identify wallet addresses for blockchain wallets, according to some embodiments. In some embodiments, a method for generating an emoji sequence ID for a blockchain wallet includes dividing a predetermined number of bits of a wallet address for the blockchain wallet into a plurality of non-overlapping groups of sequential bits. Then, each group of sequential bits can be converted into a respective emoji ID based on a predetermined list of emojis. The emoji ID for each group of sequential bits can be concatenated into an emoji sequence. The emoji sequence ID identifying the wallet address can be outputted based on the emoji sequence.

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LIFECYCLE ADMINISTRATION OF DOMAIN NAME BLOCKCHAIN ADDRESSES

NºPublicación: WO2022246193A1 24/11/2022

Solicitante:

VERISIGN INC [US]

US_2022376889_PA

Resumen de: WO2022246193A1

Systems, methods, and computer products for administering the association of a network identifier with a blockchain address for a blockchain enable operations that may include obtaining, by an authoritative record entity, an initiation of an administrative action regarding an association of the network identifier with the blockchain address, wherein the administrative action comprises at least one of deleting the association, updating the association, modifying the association, or renewing the association; and providing, in response to the obtaining, a registration entity proof message, wherein the registration entity proof message comprises a signature by a private key of the authoritative record entity, wherein the registration entity proof message specifies a registration entity of record for the network identifier. An executable program stored on the blockchain may be configured to obtain the signature, verify the signature, and implement the administrative action regarding the association of the network identifier with the blockchain address.

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CONTENT PROFIT DISTRIBUTION METHOD USING BLOCKCHAIN NETWORK AND COMPUTING APPARATUS PERFORMING SAME

NºPublicación: WO2022244899A1 24/11/2022

Solicitante:

STABY CO LTD [KR]

Resumen de: WO2022244899A1

Disclosed are a content profit distribution method using a blockchain network and a computing apparatus performing same. The content profit distribution method using a smart contract of the blockchain network comprises a plurality of steps of allowing content profit distribution to proceed according to an operation procedure linked with the smart contract operating in the blockchain network, wherein, in at least one of the plurality of steps, a content settlement request is received from a content contributor or a content user, and a request packet, which allows a node of the blockchain network, or the smart contract to perform an operation corresponding to the settlement request of the content contributor or the content user, is generated and transmitted to the blockchain network. The plurality of steps comprise the steps of: registering, in the smart contract, content received from a content supplier; configuring, in the smart contract, contributor-specific contribution information for the distribution of profit from of the content; receiving a request for use of the content from the content user, and transmitting, to an account of the smart contract, a token corresponding to a content use time of the content user; and distributing tokens accumulated in the account of the smart contract.

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BLOCKCHAIN STRUCTURE FOR EFFICIENT SEARCHING

NºPublicación: WO2022245352A1 24/11/2022

Solicitante:

MICRO FOCUS LLC [US]

US_2022374418_PA

Resumen de: WO2022245352A1

A determination is made that an event associated with a composite blockchain is a primary event or a secondary event. The composite blockchain comprises a primary blockchain and a first level sub-blockchain. In response to determining that the event is the primary event, a new block is dynamically added to the end of the primary blockchain. In response to determining that the event is the secondary event, the first level sub-blockchain is dynamically created. Dynamically creating the first sub-level blockchain comprises dynamically creating a first block in the first sub-level blockchain. This creates a branched blockchain that can be used for efficient searching.

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BLOCKCHAIN CONSOLIDATION WITH ACTIVE ARCHIVING

NºPublicación: WO2022245351A1 24/11/2022

Solicitante:

MICRO FOCUS LLC [US]

Resumen de: WO2022245351A1

An event is identified. For example, the event is that the an original blockchain has reached a threshold number of blocks. In response to identifying the event: the original blockchain is completed and a second blockchain is created. The second blockchain comprises a first consolidation genesis block. The first consolidation genesis block comprises a complete hash of the original blockchain and a first consolidation pointer that points to the original blockchain. This allows the blockchain to be divided into smaller pieces that can be verified using less processing resources. In addition, this allows for more efficient searching of blockchains.

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CRYPTOCURRENCY COMMISSION TRANSACTION SYSTEM THROUGH KEY COIN DEPOSIT

NºPublicación: WO2022245069A1 24/11/2022

Solicitante:

SOCIAL INFRA TECH INC [KR]

KR_102365823_B1

Resumen de: WO2022245069A1

Disclosed is a system for presenting a commission to a user using a service through a dApp on a blockchain platform, comprising: a deposit unit in which a predetermined key coin is deposited on the blockchain platform and the predetermined key coin is stored; a commission request unit that presents, to the user using the dApp, a usage commission for using the dApp; a commission setting unit that includes a plurality of nodes and sets a reference price of the commission through decision making of the plurality of nodes; and a rewarding unit that provides a pre-determined reward to a depositor who deposited the predetermined key coin in the deposit unit.

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TRANSACTION VERIFICATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

NºPublicación: WO2022242457A1 24/11/2022

Solicitante:

TENCENT TECH SHENZHEN COMPANY LIMITED [CN]

CN_113435896_A

Resumen de: WO2022242457A1

Disclosed in embodiments of the present application are a transaction verification method and apparatus, a device, and a storage medium. The method comprises: a block generation node of a blockchain network obtaining a transaction to be verified that is sent by a user node and transaction verification information corresponding to the transaction to be verified; in a block header chain, searching for a block header that matches a block identifier in a first block header, using the found block header as a second block header, and verifying a state read set and a state write set on the basis of a first state snapshot in the second block header to obtain a first verification result of the transaction to be verified; when the first verification result indicates that the verification is successful, executing a transaction service on the basis of the state read set to obtain a target transaction execution result and state data to be written; and on the basis of an initial transaction execution result, the target transaction execution result, the state write set, and the state data to be written, verifying the legitimacy of the transaction to be written. By means of the embodiments of the present application, the starting time of the block generation node can be accelerated.

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BLOCKCHAIN CROSS-CHAIN SERVICE MANAGEMENT METHOD AND APPARATUS

NºPublicación: WO2022242425A1 24/11/2022

Solicitante:

JINGDONG TECH HOLDING CO LTD [CN]

Resumen de: WO2022242425A1

The present application discloses a blockchain cross-chain service management method and apparatus. A specific embodiment of the method comprises: in response to the presence of an application chain, publishing a cross-chain service to a target relay chain, and by means of a relay chain client of the target relay chain, distributing the cross-chain service to a relay chain client of a relay chain other than the target relay chain in a relay chain set; for each relay chain client corresponding to the relay chain set, comparing a relay chain identifier of a relay chain corresponding to the relay chain client with a relay chain identifier in the cross-chain service, and determining relay chains of a cross-chain service not published by the application chain; and determining that there is no relay chain of the cross-chain service among the relay chains of the cross-chain service not published by the application chain, and deploying the cross-chain service in a relay chain that does not have the cross-chain service.

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METHOD AND APPARATUS FOR BLOCKCHAIN EDITING

NºPublicación: WO2022242337A1 24/11/2022

Solicitante:

HUAWEI TECH CO LTD [CN]

CN_115374450_PA

Resumen de: WO2022242337A1

The present application provides a method and apparatus for blockchain editing. The method for blockchain editing comprises: a first node receives a request message used for requesting to edit data, and endorses the request message to generate an endorsement result; further, the first node sends the endorsement result to at least one second node respectively, the at least one second node belonging to a second node set, wherein the first node is any one of a plurality of nodes having an endorsement function in a blockchain, each of the at least one second node knows of a private key shard corresponding to the second node and a public key corresponding to the second node set, and the public key is determined according to at least one public key shard respectively corresponding to the at least one second node. An edit request is endorsed by means of a node having an endorsement function in a blockchain, and an endorsement result is sent to a node having an editing function, thereby implementing blockchain editing under the premise of improving security assurances.

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SYSTEM FOR DAPP USER FEE TRANSACTION THROUGH SETTING OF COIN EXCHANGE RATE

Nº publicación: WO2022244927A1 24/11/2022

Solicitante:

SOCIAL INFRA TECH INC [KR]

KR_102365824_B1

Resumen de: WO2022244927A1

Disclosed is a system for setting and presenting a fee for using a prescribed service on a blockchain platform, wherein the system comprises: a deposit unit in which prescribed key coins are deposited and stored; an exchanging unit for setting a standard price of the prescribed key coins, and setting the exchange rate between the prescribed key coins and dApp tokens; and a charging unit for requesting a fee from a user using the prescribed service for dApp tokens corresponding to the prescribed key coins.

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