Patents Assigned to ADVANCED NEW TECHNOLOGIES CO., LTD.
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Publication number: 20220164559Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for identifying a narrow-strip two-dimensional bar code. One of the methods includes obtaining an image of the narrow-strip two-dimensional bar code. A first positioning graph and a second positioning graph are detected in the image. A target region is determined from the image based on center positions of the first positioning graph and the second positioning graph, where the target region includes a rectangular region corresponding to the narrow-strip two-dimensional bar code. A data region is determined from the target region, and two-dimensional bar code data is determined from the data region.Type: ApplicationFiled: February 14, 2022Publication date: May 26, 2022Applicant: Advanced New Technologies Co., Ltd.Inventor: Yinhai Tu
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Patent number: 11341492Abstract: A method for implementing blockchain-based transactions comprises: determining a transaction amount to be remitted from a blockchain account of a remitter into a blockchain account of a receiver, wherein the blockchain account of the remitter records a homomorphic encryption ciphertext of the remitter's balance, the blockchain account of the receiver records a homomorphic encryption ciphertext of the receiver's balance; generating a homomorphic encryption ciphertext of the transaction amount with respect to the remitter and a homomorphic encryption ciphertext of the transaction amount with respect to the receiver; and submitting to the blockchain a transaction for the homomorphic encryption ciphertext of the transaction amount with respect to the remitter to be subtracted from the homomorphic encryption ciphertext of the remitter's balance and for the homomorphic encryption ciphertext of the transaction amount with respect to the receiver to be added to the homomorphic encryption ciphertext of the receiver'sType: GrantFiled: May 19, 2020Date of Patent: May 24, 2022Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.Inventors: Baoli Ma, Zheng Liu, Shan Yin, Wenbin Zhang, Lichun Li
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Patent number: 11341487Abstract: A computer-implemented information protection method comprises: obtaining a plurality of encrypted transaction amounts associated with transactions among a plurality of accounts, wherein each of the encrypted transaction amounts is associated with one of the accounts that sends or receives one of the transaction amounts, and the encryption of each of the transaction amounts at least conceals whether the one account sends or receives the one of the transaction amounts; generating a sum proof based on the obtained encrypted transaction amounts, the sum proof at least indicating that the transaction amounts are balanced; and transmitting the encrypted transaction amounts and the sum proof to one or more nodes on a blockchain network for the nodes to verify the transactions.Type: GrantFiled: May 8, 2020Date of Patent: May 24, 2022Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.Inventors: Wenbin Zhang, Lichun Li, Baoli Ma
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Patent number: 11341466Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain network digital ticket transfer. One of the methods includes receiving a request from a client device to transfer a digital ticket from a blockchain network to a target server by a blockchain network node. The blockchain network node determines whether the client device is authorized to transfer the digital ticket based on a digital signature in the request, and transmits a notification message to the target server if the digital signature is valid. The blockchain network node receives a confirmation message from the target server indicating validity of the client device, and transfers the digital ticket to the target server.Type: GrantFiled: October 31, 2019Date of Patent: May 24, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Zhiyuan Feng, Yanpeng Li, Long Cheng
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Patent number: 11341746Abstract: Disclosed in the embodiments of the present application are method and apparatus for identifying damaged part of vehicle, server, client and system. The method comprises: pre-establishing identifiable vehicle feature library including vehicle parts and feature correspondence library including relative positional relationships of these parts. During the loss assessment image capturing procedure, the user manually delineates the damage location on the client. The identifiable vehicle features in the image can be identified by the server, the relative positions of the identifiable features and the mark delineated by user are determined according to these identifiable features.Type: GrantFiled: May 20, 2020Date of Patent: May 24, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Zhiyou Guo, Yong Fang
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Patent number: 11343103Abstract: Disclosed herein are computer-implemented methods; computer-implemented systems; and non-transitory, computer-readable media, for sending cross-chain messages. One computer-implemented method includes storing, through consensus of blockchain nodes of a first blockchain network, an authenticable message (AM) associated with a first account to a blockchain associated with the first blockchain network, where the AM comprises an identifier of the first blockchain network, information of the first account, information of a recipient of the AM, and content of the AM. The AM and location information is transmitted to a relay to be forwarded to the recipient located outside of the first blockchain network, where the location information identifies a location of the AM in the blockchain and the recipient includes one or more accounts outside of the first blockchain network.Type: GrantFiled: April 20, 2021Date of Patent: May 24, 2022Assignee: Advanced New Technologies Co., Ltd.Inventor: Honglin Qiu
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Patent number: 11341493Abstract: Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media, for providing transaction data to a blockchain system for processing. One of the methods includes: monitoring the transaction data in a computer system, wherein the transaction data include at least one of single-transaction data or multiple-transaction data; and based on the monitoring, asynchronously uploading the transaction data to the blockchain system.Type: GrantFiled: November 11, 2020Date of Patent: May 24, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Long Cheng, Yanpeng Li
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Publication number: 20220156741Abstract: Technologies related to mobile credit payment are disclosed. In an implementation, a first SNEP Get Request Message is generated and sent to a mobile computing device, in response to a NFC signal received from the mobile computing device. A first SNEP Response Message is received from the mobile computing device and parsed to identify an APP public key license. A pre-stored credit authorization public key is used to verify the APP public key license and an APP public key is retrieved from the APP public key license if the verification is successful. A second SNEP Get Request Message is sent to the mobile computing device and a second SNEP Response Message is received from the mobile computing device. The APP public key is then used to decrypt the second SNEP Response Message, and a transaction log is recorded if the second SNEP Response Message is successfully decrypted.Type: ApplicationFiled: February 4, 2022Publication date: May 19, 2022Applicant: Advanced New Technologies Co., Ltd.Inventors: Xing CHEN, Lei WANG, Jie LAN
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Patent number: 11336589Abstract: A method for allocating a virtual resource based on a blockchain, including: receiving resource allocation transaction sent by a client, wherein the resource allocation transaction includes a user identifier of a target user; in response to the resource allocation transaction, invoking verification logic in a smart contract deployed in the blockchain to verify whether a service indicator of the target user within a preset service cycle satisfies a virtual resource allocation condition; and when the service indicator satisfies the virtual resource allocation condition, invoking virtual resource allocation logic in the smart contract to allocate a preset amount of virtual resources to the target user from a virtual resource pool and transfer the preset amount of virtual resources to a blockchain account corresponding to the user identifier, wherein virtual resources in the virtual resource pool are associated with service profits of a service operator corresponding to service of the target user.Type: GrantFiled: June 7, 2021Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventor: Tao Zou
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Patent number: 11334937Abstract: Online products and priorities of the online products are obtained, where the online products are waiting to be displayed on a product shelf. The product shelf includes at least two display slots, where each display slot of the at least two display slots displays one online product. An attention ranking of each display slot is determined based on a distance between each display slot and a visual center of the product shelf. An online product is displayed with a higher obtained priority in a particular display slot with a greater determined attention ranking.Type: GrantFiled: June 4, 2021Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventor: Jie Li
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Patent number: 11334917Abstract: Embodiments of the specification provide a method and apparatus for delivering advertisements. The method for delivering advertisements comprises: obtaining location information of a plurality of users and/or one or more offline merchants; determining a target group of target users around an advertisement delivery device according to the location information of a plurality of users and/or one or more offline merchants; determining profile data of the target group around the advertisement delivery device; and delivering an advertisement to the advertisement delivery device based on the profile data of the target group around the advertisement delivery device.Type: GrantFiled: October 24, 2019Date of Patent: May 17, 2022Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.Inventors: Zheng Yuan, Yi Lin
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Patent number: 11336882Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a biometric authentication system. In one aspect, a method includes receiving, at one or more processing devices, data corresponding to a first set of pixels of an image sensor. The first set of pixels are exposed under illumination by a first source. Data corresponding to a second set of pixels of the image sensor is received, at the one or more processing devices. The second set of pixels are exposed under illumination by a second source that is spatially separated from the first source. A three-dimensional image is generated using the data corresponding to the first set of pixels as a first image of a pair of photometric stereo images, and the data corresponding to the second set of pixels as a second image of the pair of photometric stereo images.Type: GrantFiled: February 21, 2020Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Zikomo Fields, Srikanth Parupati
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Patent number: 11334560Abstract: This specification describes techniques for managing assets in a blockchain. One example method includes receiving, from a target user recorded in a distributed database of a blockchain network, a user input including a request to transfer a plurality of asset objects including digital assets corresponding to physical assets associated with the target user, in response to receiving the request, combining the plurality of asset objects in a target object, the target object including an address field used to maintain address information of the plurality of asset objects, deleting address information corresponding to the plurality of asset objects from the target object, and adding the address information to asset receiving objects corresponding to the plurality of asset objects.Type: GrantFiled: February 14, 2019Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventor: Xuebing Yan
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Patent number: 11334888Abstract: A method for consensus verification implementable by a first blockchain node in a consensus network may comprise: receiving a transaction request from a client, and performing a first security verification on the transaction request; in response to determining that the transaction request passes the first security verification, storing the transaction request, and broadcasting the transaction request to each of second blockchain nodes in the consensus network, causing the each second blockchain node to store the transaction request in response to the second blockchain node determining that the transaction request passes a second security verification; performing pre-processing on at least one stored transaction request in response to determining that a preset condition is satisfied, to obtain and store a pre-processed block; and broadcasting the obtained pre-processed block to the second blockchain nodes, causing the second blockchain nodes to perform consensus verification on the obtained pre-processed blockType: GrantFiled: March 21, 2018Date of Patent: May 17, 2022Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.Inventor: Ning Li
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Patent number: 11336465Abstract: Disclosed herein are computer-implemented methods; computer-implemented systems; and non-transitory, computer-readable media, for sending cross-chain messages. One computer-implemented method includes storing an authenticable message (AM) associated with a first account to a blockchain associated with the first blockchain network, where the AM is generated based on a protocol stack comprising an outer-layer protocol, a middle-layer protocol, and an inner-layer protocol, the outer-layer protocol comprises an identifier (ID) of an originating blockchain network and the middle-layer protocol, the middle-layer protocol comprises information of the sending account and the inner-layer protocol, the inner-layer protocol comprises an ID of a destination blockchain network, information of a receiving account associated with the destination blockchain network, and message content.Type: GrantFiled: February 10, 2020Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventor: Honglin Qiu
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Patent number: 11334632Abstract: Data storage and calling methods and devices are provided. One of the methods includes: receiving first motion data and business data; establishing an association relationship between the first motion data and the business data and storing the association relationship; receiving second motion data; and determining first motion data that matches the second motion data, and returning, to a sender of the second motion data, business data associated with the matched first motion data.Type: GrantFiled: January 28, 2020Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Kaisheng Yao, Peng Xu, Yuan Qi, Xiaofu Chang
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Patent number: 11336435Abstract: This specification describes techniques for processing service requests. An electronic credential request including a user identifier is received from a client. An electronic credential that corresponds to the user identifier and a user public key that corresponds to the user are retrieved. A hash operation is performed on the user public key and the electronic credential by using a hash algorithm to obtain a hash value that is signed within a predetermined time period. Server signature information is generated using the hashed credential, and transmitted with the electronic credential to the client. The server signature information is cryptographically verifiable by the client and enables the client to generate a two-dimensional barcode based on the electronic credential.Type: GrantFiled: June 7, 2021Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Lingnan Shen, Ge Chen, Yanghui Liu, Huifeng Jin
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Patent number: 11336451Abstract: Examples of a method and apparatus for cross-chain resource transmission are described. The cross-chain resource transmission includes sending from a first account of a first blockchain to another blockchain. One example of the method is executed by the first blockchain and includes: initiating, by the first account, a first transaction used for cross-chain resource transmission, to decrement a first resource balance of the first account by a first quantity and save first data obtained through a consensus into the first blockchain based on execution of the first transaction, where the first data includes an authenticable message; and sending the first data and first location information to the relay end, which is used to send the authenticable message to the second blockchain, where a second resource balance of the second account is incremented by a second quantity.Type: GrantFiled: February 10, 2020Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventor: Honglin Qiu
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Patent number: 11334688Abstract: This disclosure relates to radio frequency identification (RFID)-based communications technologies. In one aspect, a radio-frequency-based communications apparatus includes an antenna, a near field communication (NFC) radio frequency module and an electronic product code (EPC) radio frequency module separately connected to the antenna, an NFC processing module connected to the NFC radio frequency module, and an EPC processing module connected to the EPC radio frequency module. The NFC radio frequency module and the NFC processing module are configured to process signals transmitted according to one or more predetermined NFC protocols. The EPC radio frequency module and the EPC processing module are configured to process signals transmitted according to one or more predetermined EPC protocols.Type: GrantFiled: April 16, 2021Date of Patent: May 17, 2022Assignee: Advanced New Technologies Co., Ltd.Inventor: Hong Zhang
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Patent number: 11328043Abstract: Technology described herein can be embodied in a method for preventing access to a secure system based on determining a captured image to be of an alternative representation of a live person. The method includes capturing a first image and a second image of a subject illuminated by electromagnetic radiation in a first and a second wavelength ranges, respectively. The method also includes extracting, from the first image, a first portion representative of a sclera region of the subject, and from the second image, a second portion representative of the same region. It is determined that each of the first portion and the second portion includes features representative of vasculature in the sclera region, and in response, the subject in the image is identified to be an alternative representation of a live person. Upon search identification, the method includes preventing access to the secure system.Type: GrantFiled: March 15, 2019Date of Patent: May 10, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Yash Joshi, Vikas Gottemukkula