公开(公告)号：US20240364521A1

公开(公告)日：2024-10-31

申请号：US18633314

申请日：2024-04-11

申请人： Victor W Tang

发明人： Victor W Tang

IPC分类号： H04L9/32 ,  H04L9/00

CPC分类号： H04L9/3213 ,  H04L9/50

摘要： A blockchain token may be transferred from a current owner of the blockchain token to a different user responsive to an instruction to transfer the blockchain owner from the current owner to the other user, with or without the blockchain owner's knowledge or involvement. This may comprise a smart contract that minted the blockchain token and/or that permits transferee-initiated transfer of the blockchain token. The smart contract may further condition transferee-initiated transfer on a maximum number of blockchain tokens associated with a digital file that are permitted to be transferred to a single blockchain wallet, a maximum number of transferee-initiated transfers of a blockchain token, a maximum amount of transfer fees for transferring one or more blockchain tokens associated with a digital file, and/or a successful match of a code to a stored code.

公开(公告)号：US12132819B2

公开(公告)日：2024-10-29

申请号：US18226862

申请日：2023-07-27

申请人： Bank of America Corporation

发明人： Manu Kurian ,  Joseph Castinado

IPC分类号： H04L9/06 ,  G06F16/23 ,  G06Q20/36 ,  G06Q40/02 ,  H04L9/00

CPC分类号： H04L9/0637 ,  G06F16/235 ,  G06Q20/3672 ,  G06Q40/02 ,  H04L9/50

摘要： Aspects of the disclosure relate to processing systems for performing cross-sectional asset editing. A computing platform may receive permission to perform a first subset of event processing steps. The computing platform may delegate permission to an external event processor to perform a second subset of event processing steps and to an external resource management platform to perform a third subset of event processing steps. The computing platform may generate an element chain corresponding to the account. In response to receiving a request to process an event, the computing platform may add a sub-element to the element chain containing a fixed parameter corresponding to an expected value associated with the event and a variable parameter corresponding to an actual value associated with the event. In response to receiving a request to write the actual value to the element chain, the computing platform may modify the variable parameter of the sub-element accordingly.

公开(公告)号：US20240356767A1

公开(公告)日：2024-10-24

申请号：US18035488

申请日：2022-04-29

申请人： Beijing BOE Technology Development Co., Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Lirong XU ,  Hongxiang SHEN ,  Xiao CHU ,  Xiying ZHANG ,  Mingyuan MA

IPC分类号： H04L9/00 ,  H04L9/32

CPC分类号： H04L9/50 ,  H04L9/3218 ,  H04L9/3247

摘要： A data storage method, a data storage apparatus, an electronic device, and a non-transitory computer-readable storage medium. The method is applied to a node device deployed with a blockchain node, wherein the blockchain node belongs to a user blockchain network and an object blockchain network, the user blockchain network is used to store evaluation data generated by evaluation behavior of a target user on at least one object, and the object blockchain network is used to store evaluation data generated by at least one user performing evaluation behavior on the target object, the method includes: obtaining target evaluation data on a target object, the target evaluation data being generated by the target user performing target evaluation behavior on the target object; storing the target evaluation data separately to the user blockchain network and the object blockchain network through the blockchain node.

公开(公告)号：US20240351434A1

公开(公告)日：2024-10-24

申请号：US18304846

申请日：2023-04-21

申请人： Toyota Connected North America, Inc.

发明人： David Tsai ,  Will Hargis ,  Charan S. Lota

IPC分类号： B60K35/00 ,  H04L9/00

CPC分类号： B60K35/00 ,  H04L9/50 ,  B60K35/28 ,  B60K35/85 ,  B60K2360/177 ,  B60K2360/33 ,  H04L2209/84

摘要： Methods for generating a non-fungible token for controlling a physical vehicle and methods of controlling a physical vehicle are disclosed. In one embodiment, a method of generating a non-fungible token for controlling a physical vehicle includes generating a virtual vehicle within a virtual environment, wherein the virtual vehicle corresponds to the physical vehicle, receiving, within the virtual environment, requests corresponding to a sequence of actions for one or more virtual vehicle components, controlling the virtual vehicle such that the virtual vehicle performs the sequence of actions, generating instructions for performing the sequence of actions by the physical vehicle, and generating the non-fungible token, wherein the non-fungible token comprises the instructions for performing the sequence of actions by the physical vehicle such that the non-fungible token is configured to control one or more physical vehicle components of the physical vehicle to perform the sequence of actions.

公开(公告)号：US12126741B2

公开(公告)日：2024-10-22

申请号：US17610286

申请日：2020-04-28

申请人： nChain Licensing AG

发明人： Craig Steven Wright ,  Jack Owen Davies ,  Alexander Tennyson Mackay ,  Chloe Ceren Tartan ,  Wei Zhang

IPC分类号： H04L9/32 ,  G06F7/46 ,  G06F7/72 ,  H04L9/30 ,  H04L9/00

CPC分类号： H04L9/3297 ,  G06F7/466 ,  G06F7/723 ,  H04L9/3006 ,  H04L9/3236 ,  H04L9/3247 ,  H04L9/50 ,  H04L2209/56

摘要： The present disclosure provides methods and systems for ensuring the security of a blockchain and associated network, and for enabling the establishment of consensus regarding the state of the blockchain. A method of the disclosure may be implemented by one or more nodes on a blockchain network, using a non-parallelisable algorithm to calculate an output based on a computational difficulty parameter, a hash of at least one blockchain transaction; and/or a hash of at least one blockchain block header. The non-parallelisable, inherently sequential algorithm comprises at least one of the following operations or a combination thereof: a recursive operation, a modular exponentiation and/or a repeated squaring operation.

公开(公告)号：US12125026B2

公开(公告)日：2024-10-22

申请号：US18435321

申请日：2024-02-07

申请人： Intercontinental Exchange Holdings, Inc.

发明人： Jerry Perullo

IPC分类号： G06Q20/38 ,  G06Q20/40 ,  H04L9/06 ,  H04L9/32 ,  G06F3/0482 ,  H04L9/00

CPC分类号： G06Q20/3825 ,  G06Q20/4016 ,  H04L9/0637 ,  H04L9/3247 ,  G06F3/0482 ,  H04L9/50

摘要： Systems and methods for authorizing a blockchain transaction. A verification network receives a transaction request for the blockchain transaction from a payer device including a first signature generated by a first private key associated with a payer. The verification network broadcasts a verification request to verification system(s) which assess pre-agreed threshold parameters. If the parameter(s) are satisfied, at least one verification system perfects the transaction by generating a second signature using a second private key, and broadcasts the transaction to the blockchain network. If the parameter(s) are not satisfied, verification offer(s) from among the verification system(s) including the second signature(s) are used to prompt the payer device to confirm the blockchain transaction by selecting at least one of the offer(s). The verification network receives selected offer(s) from the payer device and broadcasts the transaction to the blockchain network, in accordance with the selected offer(s) and the transaction request.

公开(公告)号：US20240346492A1

公开(公告)日：2024-10-17

申请号：US18755184

申请日：2024-06-26

申请人： JPMORGAN CHASE BANK, N.A.

发明人： Tyrone D LOBBAN ,  Karthik SUBRAMANIAN ,  George KASSIS ,  Scott Andrew LUCAS ,  Christine MOY

IPC分类号： G06Q20/38 ,  G06Q20/40 ,  H04L9/08 ,  H04L9/32 ,  H04L9/00

CPC分类号： G06Q20/38215 ,  G06Q20/405 ,  H04L9/0894 ,  H04L9/3213 ,  H04L9/50

摘要： Systems and methods for distributed ledger-based collateral movement are disclosed. According to an embodiment, a method for distributed ledger-based collateral movement may include: (1) receiving, at a first collateral custodian computer system for a collateral custodian and from a client of the first collateral custodian, a collateral asset for a target asset held by a client of a second collateral custodian; and (2) tokenizing the collateral asset and writing a collateral token to a distributed ledger platform. The second collateral custodian receives, from the distributed ledger platform, the collateral token and releases the target asset to the first collateral custodian in response to receiving the collateral token.

公开(公告)号：US20240345169A1

公开(公告)日：2024-10-17

申请号：US18753842

申请日：2024-06-25

申请人： DENSO CORPORATION

发明人： Satoru SHIMIZU ,  Kazuaki MAWATARI ,  Kazuyuki ONO ,  Kumiko KAWABATA ,  Hiroshige MATSUI ,  Keisuke UCHIDA ,  Satoshi TAKADA ,  Ken TANAKA

IPC分类号： G01R31/367 ,  G01R31/371 ,  G01R31/392 ,  H04L9/00 ,  H04L9/40

CPC分类号： G01R31/367 ,  G01R31/371 ,  G01R31/392 ,  H04L63/0869 ,  H04L9/50

摘要： A battery monitoring system includes a monitoring unit that monitors a battery and a higher device that is provided with monitoring data obtained by monitoring of the battery by the monitoring unit and saves, by using a blockchain, at least part of specific information included in the monitoring data. The higher device includes a block generation unit that generates a new block including a hash value based on the at least part of the specific information and a last block linked at an end of the blockchain, and an external communication device configured to save, in a distributed manner in a plurality of external devices, the new block generated by the block generation unit. At least one of the monitoring unit or the higher device is provided with a data protection unit configured to ensure reliability of the monitoring data.

公开(公告)号：US12120255B2

公开(公告)日：2024-10-15

申请号：US18309432

申请日：2023-04-28

申请人： TruePic Inc.

发明人： Jeffrey McGregor ,  Craig Stack ,  Jason Lyons ,  Matthew Robben

IPC分类号： H04L9/00 ,  G06F16/14 ,  G06F16/58 ,  G06F16/583 ,  G06T7/00 ,  H04L9/06 ,  H04L9/32 ,  H04N1/32

CPC分类号： H04L9/50 ,  G06F16/152 ,  G06F16/5838 ,  G06F16/5866 ,  G06T7/0002 ,  H04L9/0637 ,  H04L9/3226 ,  H04L9/3239 ,  H04N1/32283

摘要： A system and method include obtaining and authenticating image files from users such as insured users at the request of an entity such as an insurance provider. The requesting entity may supply an electronic address of the user and a unique identifier. The system may transmit a link to the electronic address. When selected, the link causes an image authentication application to be installed on a user device. The application takes the images securely and separately from a native camera application. Each image authentication application may be customized for each requesting entity. The authentication server may identify the requesting entity that made the request and identify a corresponding image authentication application to be provided to the electronic address. The images from the image authentication application may be authenticated via reverse image search, time, geolocation, and/or other information. The authenticated images and/or related data may be provided to the requesting entity.

公开(公告)号：US12120243B2

公开(公告)日：2024-10-15

申请号：US17375198

申请日：2021-07-14

申请人： BARLEA CORPORATION

发明人： Daniel J. Dubeau ,  Lawrence Richard Jones ,  Samuel William Nathan

IPC分类号： H04L9/32 ,  H04L9/00

CPC分类号： H04L9/3247 ,  H04L9/3213 ,  H04L9/3236 ,  H04L9/50 ,  H04L2209/56

摘要： Systems and methods for enabling auditing access to protected data stored at a data service using smart contracts on a blockchain are disclosed. According to certain aspects, a compliance management system may maintain and update a public blockchain with transaction indicative of non-compliance events associated with access to the protected data. Auditors or other third parties may access the public blockchain to audit the access to the protected data. Additionally, the compliance management system may implement a private blockchain to manage access restrictions to the protected data and process data requests for the protected data.