Se desexas distinguir vos teus produtos, servizos ou ambos os dous doutra empresa, é posible que necesites unha marca ou nome comercial. Descobre que son, en que consiste ou seu procedemento de rexistro e que implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Se tes un novo dispositivo, produto ou procedemento que resolva un problema técnico ou teña unha vantaxe práctica, existen distintas formas de protexelo en España e noutros países. Descobre como facelo.
A túa innovación reside na estética, a ornamentación ou a aparencia do teu produto? Protéxea mediante un deseño industrial. Descobre que dereitos confire ou rexistro e como realizar a tramitación.
As patentes publicadas en todo ou mundo son unha valiosa fonte de información científica, técnica e comercial.
reembolso del 75% del coste de Búsquedas e Informes Tecnológicos de Patentes. Más información*
Ése emprendedor/a ou unha empresa e queres potenciar e mellorar a rendibilidade do teu negocio protexendo de forma adecuada vos activos intangibles dá túa organización, neste espazo atoparás ou necesario.
234
resultados
Última actualización
19/10/2024 [07:29:00]
Resumen de: US2024346520A1
Certain aspects of the disclosure provide a method for transferring an achievement token, comprising: receiving a request to transfer an achievement token to a user; querying a smart contract to obtain a requirement associated with the achievement token; verifying, via a blockchain, the user completed the requirement, including retrieving user evidence associated with the requirement from the blockchain; and storing user evidence with a transaction history associated with the transfer of the achievement token to the user; and transferring, via the blockchain, the achievement token to the user.
Resumen de: US2024346504A1
Methods, systems, and computer storage media are provided for minting non-fungible tokens (NFTs) using one or more location verification devices. For example, a request to mint an NFT may be received from a user device. In embodiments, the request includes an event identifier associated with an event (e.g., a sporting event) and an event location. A public blockchain address can be identified based on the request to mint the NFT. Using location verification data associated with the location verification device, a location of the user device can be verified. For example, location verification data can be associated with at least one signal received from the user device. In some embodiments, the location verification data also corresponds to a user device communication with a base station. Accordingly, the NFT can be minted based on the public blockchain address and verifying the location of the user device.
Resumen de: US2024348442A1
A computer-implemented method and system is provided that maintains blocks of a blockchain across nodes of a sharded blockchain network, wherein each node is a member of one or more shards of a plurality of active shards. The method and system employ a given node that is a member of a particular subset of the plurality of active shards to generate data representing a new block of the blockchain and store the data representing the new block. Such data includes i) a list of transaction identifiers for transactions that are part of the new block and associated with the particular subset of the plurality of active shards, and/or ii) a Partial Merkle Tree for the new block.
Resumen de: US2024348446A1
This invention pertains to the fields of distributed ledger, cryptocurrency, and decentralized physical infrastructure network. It solves the problems of the blockchain trilemma and cryptocurrency's lack of a real-world value that is recognizable to the mainstream population. Those two problems have prevented any cryptocurrency from gaining mass adoption. The Golf Ledger is distributed across a network of computers that are installed at up to 40,000 golf courses to leverage the existing decentralization of the world's golf courses and their ownership entry barrier and therefore does not need to sacrifice scalability for decentralization and security. The Golf Token as the native cryptocurrency of the Golf Ledger network is rewarded to golf courses for their contributing more and more computing resources to make the network more scalable. Their customers can use the Golf Token to pay golfing fees and get a discount, which is an obvious real-world value.
Resumen de: US2024348447A1
Methods and systems for authenticating profile data is described. The method includes obtaining information associated with a commitment (i) generated based on an attribute of a user and (ii) verified via a verification system implementing a zero-knowledge (ZK) proof. The method also includes authenticating an identity of the user, and signing, based on the authentication of the identity of the user, a transaction on a blockchain.
Resumen de: US2024348429A1
Systems and methods described herein relate to techniques in which multiple parties each generate and exchange quantities that are based on a shared secret (e.g., powers of the shared secret) without exposing the shared secret. According to a protocol, two or more parties may exchange sets of elliptic curve points generated over polynomials that can be used, by each of the two or more parties, to determine a power of a shared secret. The protocol may be utilised as part of determining parameters for a smart contract that is broadcast to a blockchain network (e.g., Bitcoin). Based on the protocol, an additional party (e.g., a third party different from the two or more parties) may perform a computational task such as execution of the smart contract.
Resumen de: US2024348440A1
A processor-based method of restoring a key pair to a user of a blockchain can include receiving key restore request data and submitting a transaction to the blockchain. The key restore request data can include at least: a user identifier associated with the blockchain user, and a first public key to be associated with the user identifier; The transaction can include the user identifier associated with the blockchain user, the public key to be associated with the user identifier, and an instance of identity provider (IDP) attestation data. The instance of IDP attestation data can include a signature of an identity provider over data fields comprising, at least: data indicative of the user identifier, and data indicative of the public key to be associated with the user identifier.
Resumen de: US2024348455A1
The invention provides a blockchain-based supervision method for an electronic immunity passport. A certificate authority generates and correspondingly distributes public-private key pairs. A hospital generates an immunity passport for a vaccine and assigns a passport number; encrypts the immunity passport and the passport number; and generates and uploads a transaction to a national alliance chain node (NACN). The NACN generates and uploads a second transaction to a world alliance chain (WAC). When the vaccine is requested to show the immunity passport, the vaccinee provides the passport number, generates and uploads a trapdoor to the WAC. The vaccine decrypts received ciphertext from the WAC to obtain plaintext data. An alliance chain node performs periodic maintenance by a smart contract. The invention can ensure data openness, traceability, and immutability, achieve effective supervision for the immunity passport data, provide reliable immunity passport data, and achieve search and regular maintenance for the immunity passport.
Resumen de: US2024346522A1
A platform may generate a plurality of smart contracts corresponding to a hierarchical structure, each of the plurality of smart contracts being configured for on-chain association between various organizations. The platform may define, for each of the plurality of smart contracts, one or more triggering events for deployment via a blockchain protocol, and one or more parameters for minting one or more Soul Bound Tokens (“SBTs”). Each SBT may be associated with one of the following: a job hiring, a review, or another business project. The platform may, responsive to receiving an indication that the one or more triggering events have occurred, identify a recipient blockchain address associated with the one or more triggering events, and deploy one or more of the plurality of smart contracts onto the recipient blockchain address corresponding to a user associated with the one or more triggering events.
Resumen de: US2024346465A1
Certain aspects of the disclosure provide a method for transacting on a blockchain with an amount of user token for a transfer; an amount of user token for funding the transfer; and an amount of system token for paying a cost of the transfer, wherein the amount of user token for funding the transfer is determined to be equivalent to the amount of system token for paying the cost of the transfer; executing the transfer of user token; and reimbursing the amount of system token paid for the cost of the transfer.
Resumen de: US2024346498A1
Trustless deterministic state machines can be implemented using a blockchain infrastructure and state machines can run concurrently over more than one blockchain transaction. Disclosed herein are processes, apparatuses, and articles of manufacture to create, at a node, a first transaction that includes 1) a first output having a first spendable value and a first locking script and 2) a second output having a second spendable value and a second locking script. Included, in the first locking script, is a first set of constraints on a first selected transaction output. Included, in the second locking script, a second set of constraints on a second selected transaction output. Furthermore, either the first set of constraints or the second set of constraints is configured to impose a constraint on a locking script of a spending transaction having as a spending transaction output the first selected transaction output or the second selected transaction output.
Resumen de: US2024346495A1
An improved decentralized, blockchain-driven network for artificial intelligence (AI)-enabled skills exchange between Intelligent Personal Assistants (IPAs) in a network is disclosed that is configured to perform computational tasks or services (also referred to herein as “skills”) in an optimally-efficient fashion. In some embodiments, this may comprise a first IPA paying an agreed cost to a second IPA to perform a particular skill in a more optimally-efficient fashion. In some embodiments, a skills registry is published, comprising benchmark analyses and costs for the skills offered by the various nodes on the skills exchange network. In other embodiments, a transaction ledger is maintained that provides a record of all transactions performed across the network in a tamper-proof and auditable fashion, e.g., via the use of blockchain technology. Over time, the AI-enabled nodes in the system may learn to scale, replicate, and transact with each other in an optimized—and fully autonomous—fashion.
Resumen de: US2024346481A1
Methods, systems, and devices for data management are described. A self-executing program of a blockchain network (e.g., blockchain distributed data store) may receive, from a client application, a first request to mint an identity attestation token for a user. The first request may include an indication of a wallet address for the user. The self-executing program may generate the identity attestation token that is indicative of first identity information, for the user, that is stored in an off-chain data source and broadcast a message that is configured to transfer the identity attestation token to the wallet address for the user. The self-executing program may receive, from a second application, a request for the first identity information for the user and send, to the second client application after receiving the request, a second message that includes information indicative of the off-chain data source.
Resumen de: US2024346487A1
A method for facilitating the exchange of a stable cryptocurrency collateralized by government-issued debt. First granularity parameters are received through a first wallet interface of a first digital wallet. A first restricted use key is generated based upon the first granularity parameters and provided to an owner of a second digital wallet. A second restricted use key is generated based upon second granularity parameters received through a second wallet interface associated with the second digital wallet. Information from a blockchain wallet is accessed using the second restricted use key wherein the information relates to one or more of an ID classification and risk score of the second wallet owner at a level of detail determined by the second granularity parameters. An indication to proceed with a transaction between the first digital wallet and the second digital wallet may then be received through the first wallet interface.
Resumen de: US2024346450A1
ARIPA System gives feedback to improve interview skills. The Candidate ID (101 (a)) is established based on the recognition result between Server End System (108) and Candidate End System (103) which blocks fake identity based interviews. The interview feedback is based on various dimensions of core competency skill, soft skill, communication skill, and behavior aspects. Core competency is assessed based on the content of answers. System identifies the phrases used in the answer and matches with the Model Answer phrases. Non-Verbal Communication is evaluated based on: Verbal Content and language, Non Verbal: Voice and Gesture based and Understanding about questions. Server End System (108) generates Score Matrix as Per Defined Model Based on Assessment Outcome (224), prepares competency cards based on Fetched Comparative Data Matrix (303) in form of interview transcripts generated at end of interview. The Server End System (108) Stores all data in Block Chain Database (108 (d)).
Resumen de: US2024346011A1
A blockchain system is enabled to participate in distributed transactions that uses a two-phase commit protocol (“2PC”). In a 2PC, a computer system, such as a DBMS or blockchain system, commits a transaction that changes data (e.g. database, world state) using two phases. To participate in a distributed transaction using 2PC, a blockchain system executes a “staged transaction”. A staged transaction transitions through the 2PC phases. In the prepare phase, the new values for world state records are staged in staging records as staged values. In the second phase, if the distributed transaction is to be committed, the world staging records are set to the staged values.
Resumen de: US2024346040A1
A method and system for performing operations on cells on an instrument comprises providing a peer to peer network of instruments for performing operations on cells, maintaining a distributed database in at least a plurality of the instruments in the peer to peer network, storing at least one protocol in the database for use by at least one instrument in the peer to peer network for performing operations on cells and storing results from the performance of the operations on cells by the at least one instrument in the distributed database. The results stored in the distributed database is then usable to later authenticate the results from the at least one instrument.
Resumen de: US2024348633A1
The invention relates to a data processing platform that includes a computing server and a compliance server distinct from each other. The computing server receives a data stream from at least one source, and executes, based on the data stream, a data processing process including at least one task. At each execution of a task, the computing server transmits, to the compliance server, a request including contextual data representative of an execution context of the task. The compliance server loads, from a blockchain, pre-established compliance data; compares the received contextual data with the loaded compliance data; and generates an alert based on a result of the comparison.
Resumen de: US2024348461A1
The present invention aims for improving convenience of management of information using blockchain or distributed ledger. A personal blockchain generation unit 51 of a service providing server group 1 generates or updates a unit file containing a history of transaction of data change related to a predetermined unit such as an account and a data for a plurality of users in an account management service of virtual currencies or medical information management service. A finality transaction file generating unit 52 generates a file containing a content of the transaction when the transaction in which the predetermined user is involved for each of the transaction related to the predetermined unit is finished. A management control unit 53 performs a control for storing the unit file independently from the other units and managing the unit file separately from the other units file for each of the units in a predetermined service. At this time, the unit file is managed as a block of a blockchain. In addition, the unit file contains a content of a finality transaction file. Consequently, the above described problems can be solved.
Resumen de: US2024348460A1
Systems and methods for hashing ordinals under a modified blockchain protocol for blockchain events following ordinal theory. Ordinal identifiers are assigned to unspent inputs for a blockchain event. Content associated with multiple ordinals are embedded into data fields of the unspent inputs, which are then transferred to blockchain event outputs. The blockchain event outputs, including the embedded content associated with the multiple ordinals, are hashed into a block, which is broadcasted for appending to a blockchain data structure according to the modified blockchain protocol.
Resumen de: GB2629035A
A method for receiving a blockchain based digital asset to a custom wallet address. A user creates an account and selects or creates a custom username associated with the account. The ticker for the type of digital asset is appended to the custom username and serves as the custom wallet address for that digital asset. For example, if a user chooses the username ‘user1’ then a custom wallet address for their Bitcoin® wallet would be ‘@btcuser1’. This aims to replace complex wallet addresses.
Resumen de: EP4446926A1
Methods, systems, and computer storage media are provided for minting non-fungible tokens (NFTs) using one or more location verification devices. For example, a request to mint an NFT may be received from a user device. In embodiments, the request includes an event identifier associated with an event (e.g., a sporting event) and an event location. A public blockchain address can be identified based on the request to mint the NFT. Using location verification data associated with the location verification device, a location of the user device can be verified. For example, location verification data can be associated with at least one signal received from the user device. In some embodiments, the location verification data also corresponds to a user device communication with a base station. Accordingly, the NFT can be minted based on the public blockchain address and verifying the location of the user device.
Resumen de: EP4447377A2
A particular blockchain apply, BCA, participant of a blockchain apply, BCA, network performs a certain set of operations within a first transaction. In an embodiment, the certain set of operations includes making a first update to a uniqueness constrained attribute of a first persistent object of a first set of persistent objects and making a first insertion of a second persistent object from a second set of persistent objects. In another embodiment, the certain set of operations includes making a first modification of a child attribute of a first set of persistent objects and making a first update to a second set of persistent objects. The BCA network records changes to said first set of persistent objects and said second set of persistent objects in an aggregated blockchain that comprises a plurality of member blockchains. For each member blockchain of said plurality of member blockchains, each BCA participant stores a replica of said each member blockchain. Said particular BCA participant adds a first block to a particular member blockchain. Each other BCA participant is configured to replicate said first insertion/modification and said first update by applying a copy of said first block.
Resumen de: GB2629112A
The present disclosure provides a distributed communication network comprising a plurality of computing nodes assigned to each participant of the network and a method of controlling access to data shared on said network. The computing node operates according to a set of pre-defined rules to control how a participant is able to behave on the network, that is, with whom they are able to communicate and on what basis, whilst at the same time giving the participant complete control over their data. The pre-defined rules are published to a blockchain ledger as a network protocol ledger to ensure it is immutable, traceable and easily distributed. In doing so, network protocol(s) not only specify the rules for the network but also enforces the rules on the participants to ensure it complies with the pre-defined behaviour.
Nº publicación: EP4445542A1 16/10/2024
Solicitante:
NCHAIN LICENSING AG [CH]
nChain Licensing AG
Resumen de: CN118355627A
A computer-implemented method of executing a script, the script being formed from a locked script of a first blockchain transaction and an unlocked script of a second blockchain transaction, where the script comprises a first script portion, a version function, and a second script portion, and where the method comprises: executing the first script portion by a native script engine; when the version function is encountered, the native script engine stops executing the script and determines whether the first script part is valid or not according to a block chain protocol; in response to determining that the first script portion is valid, the native script engine provides a subscript to a versioned script engine, the subscript including at least the version function and the second script portion; and the versioning script engine executes the sub-script, and the execution of the sub-script by the versioning script engine does not affect the validity of the first block chain transaction and/or the second block chain transaction.
BOPI
Sede Electrónica
