Patents by Inventor Yongkai ZHOU

Yongkai ZHOU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250148011
    Abstract: Provided are a federated graph clustering method based on distributed graph embedding, a device, and a readable storage medium.
    Type: Application
    Filed: September 7, 2022
    Publication date: May 8, 2025
    Inventors: Tao Tang, Ying Chen, Pengfei Gao, Yue Pang, Jianbin Zheng, Hongbao Liu, Jing Pan, Yongkai Zhou
  • Publication number: 20250117880
    Abstract: Disclosed in the present application are an image encryption method and apparatus, an image processing method and apparatus, and a device and a medium. In the embodiments of the present application, each of a plurality of first target images is obtained after pixel points corresponding to pixel points in an original image are processed, pixel values corresponding to the pixel points contained in each first target image are not exactly the same as pixel values corresponding to the pixel points in the original image, and after the plurality of the first target images are obtained, the plurality of the first target images are respectively sent to corresponding target devices.
    Type: Application
    Filed: August 15, 2022
    Publication date: April 10, 2025
    Applicant: CHINA UNIONPAY CO., LTD.
    Inventors: Qi WANG, Yongkai ZHOU
  • Patent number: 12225885
    Abstract: A pet trainer with positioning and tracking function is provided, which includes two collar bodies symmetrically distributed left and right; an installation seat provided between front ends of the two collar bodies and being a rectangular cavity structure; and a receiver body provided in the cavity of the installation seat. Due to a rubber sheath sleeved on a restraint belt, adjacent two rubber sheaths can be tightly connected by a mutual cooperation between a connection plug and a connection slot, thereby protecting the restraint belt, effectively avoiding the restraint belt from being bitten or damaged by a pet dog, ensuring use reliability. This solves problems that existing pet trainers may cause discomfort when the pet dog wears the collar for a long time, the restraint belt can be easily scratched and teared, and be damaged. In addition, the trainer needs to be charged and maintained regularly.
    Type: Grant
    Filed: June 6, 2024
    Date of Patent: February 18, 2025
    Assignee: Shenzhen Kaisennick Intelligent Technology Co., Ltd.
    Inventor: Yongkai Zhou
  • Publication number: 20250004787
    Abstract: The present disclosure relates to a network operation and maintenance technology, and in particular to a system and method for generating network device driver files. One aspect of the present disclosure provides a system for generating network device driver files. The system includes: a network device capability model construction unit, configured to construct a capability model following a standard format on the basis of a capability set acquired from a network device; a driver function interface generation unit, configured to generate, based on the capability model, a driver function interface that can be called by an upper-layer application; and a control message generation unit, configured to receive configuration data from the upper-layer application via the generated driver function interface, and to generate, based on the configuration data, a control message for driving the network device.
    Type: Application
    Filed: August 10, 2022
    Publication date: January 2, 2025
    Inventors: Hang Yuan, Gaolei Zhang, Yongkai Zhou, Pengfei Gao
  • Publication number: 20240427867
    Abstract: A biometric feature extraction method for a secure multi-party computation system. The method comprises: acquiring preprocessed fragments of a biometric feature; and performing feature extraction on the preprocessed fragments using a neural network, wherein in the first N convolutional and pooling layers, performing data computation on the preprocessed fragments by means of secure multi-party computation respectively to obtain intermediate data; and in the convolutional and pooling layers subsequent to the Nth layer, aggregating the intermediate data to a single-party server platform for subsequent computation, and inputting the same to a fully connected layer for completing feature extraction. There also relates to a biometric feature extraction device for a secure multi-party computation system, a computer storage medium and a computer program product.
    Type: Application
    Filed: October 13, 2022
    Publication date: December 26, 2024
    Inventors: Qi Wang, Yongkai Zhou
  • Publication number: 20240378507
    Abstract: The present application provides a model gradient update method and device, for use in improving the accuracy of model training. A central server repeatedly executes a gradient update process until a stop condition is satisfied. One gradient update process comprises: receiving first gradients respectively sent by multiple nodes, the first gradients being obtained by each node using sample data to train a model to be trained of the node one or more times; obtaining a second gradient one the basis of the multiple first gradients and the probability of each node in the present gradient update process, the probability of each node in the present gradient update process being determined by an Actor-Critic network one the basis of the probability of each node in the last gradient update process; and sending the second gradient to the multiple nodes, respectively.
    Type: Application
    Filed: August 15, 2022
    Publication date: November 14, 2024
    Applicant: CHINA UNIONPAY CO., LTD.
    Inventors: Dong CHENG, Xin CHENG, Yongkai ZHOU, Pengfei GAO, Tiecheng JIANG
  • Publication number: 20240323023
    Abstract: A method for sample alignment is applied to a first participant system, where a first trusted execution environment is deployed at the first participant system. The method includes, in the first trusted execution environment, obtaining at least one first sample identifier of the first participant system; through the first trusted execution environment, obtaining at least one second sample identifier of the second participant system from the second trusted execution environment, where the second trusted execution environment is deployed at the second participant system; in the first trusted execution environment, determining the first initial intersection of the at least one first sample identifier and the at least one second sample identifier and performing the shuffle processing on all first target sample identifiers in the first initial intersection to obtain the first target intersection; and based on the first target intersection, determining the first sample alignment result.
    Type: Application
    Filed: July 20, 2022
    Publication date: September 26, 2024
    Inventors: Yongkai ZHOU, Yanming YANG, Hongbao LIU, Jianbin ZHENG, Yang YANG, Zhenyao QIU, Chen OUYANG, Ling JIN, Pengfei GAO, Dong CHENG, Fen ZOU, Hang YUAN, Qi WANG
  • Patent number: 11683316
    Abstract: A method for communication between microservices, performed by a first host machine node, includes: obtaining a first microservice instance located on the first host machine node, determining a first microservice to which the first microservice instance belongs, and determining a list of triples corresponding to the first microservice according to the first microservice. The list of triples corresponding to the first microservice includes at least one triple, each triple of the at least one triple includes a visitor of the microservice, a visited party of the microservice, and an access port, and the visitor of the microservice of each triple included in the list of triples corresponding to the first microservice is the first microservice. The method also includes determining, by the first host machine node, an access policy of the first microservice instance according to the list of triples corresponding to the first microservice.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: June 20, 2023
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Yongkai Zhou, Danni Jiang, Gaolei Zhang, Dongjie He
  • Publication number: 20220311773
    Abstract: A method for communication between microservices, performed by a first host machine node, includes: obtaining a first microservice instance located on the first host machine node, determining a first microservice to which the first microservice instance belongs, and determining a list of triples corresponding to the first microservice according to the first microservice. The list of triples corresponding to the first microservice includes at least one triple, each triple of the at least one triple includes a visitor of the microservice, a visited party of the microservice, and an access port, and the visitor of the microservice of each triple included in the list of triples corresponding to the first microservice is the first microservice. The method also includes determining, by the first host machine node, an access policy of the first microservice instance according to the list of triples corresponding to the first microservice.
    Type: Application
    Filed: July 17, 2020
    Publication date: September 29, 2022
    Inventors: Yongkai ZHOU, Danni JIANG, Gaolei ZHANG, Dongjie HE
  • Patent number: 11374878
    Abstract: The present disclosure provides a method and a device for data processing. The method includes acquiring at least two pathways of communication messages, where the at least two pathways of communication messages are messages intercepted in a bypass manner from messages transmitted by a service processing system to an external system; and the service processing system does not execute logic of record storage; processing the at least two pathways of communication messages, and determining communication messages to-be-stored from the at least two pathways of communication messages processed; and according to the at least two pathways of communication messages, storing the communication messages to-be-stored in a database.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: June 28, 2022
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Yongkai Zhou, Danni Jiang, Qi Wang, Dongjie He
  • Patent number: 11343168
    Abstract: The present disclosure provides a region interconnect (RI) controller including a region interconnect routing module configured when a tenant is created. The region interconnect routing module is configured to assign a first identifier to the tenant for identifying traffic of the tenant, in a core switching network, create a virtual routing forwarding instance for the tenant and bind the first identifier and the virtual routing forwarding instance, and to activate a dynamic routing protocol in the core switching network and bind a dynamic routing protocol instance to the virtual routing forwarding instance, where virtual routers corresponding to the tenant and distributed in a plurality of independent network partitions are associated with the region interconnect control method and a computer storage medium. The technical solution of the present disclosure achieves a direct intranet connection in a heterogeneous SDN network region.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: May 24, 2022
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Lijun Zu, Hang Yuan, Yongkai Zhou, Shuo He, Zhijun Wei
  • Publication number: 20220014483
    Abstract: The present disclosure provides a A method and a device for data processing. The method includes acquiring at least two pathways of communication messages, where the at least two pathways of communication messages are messages intercepted in a bypass manner from messages transmitted by a service processing system to an external system; and the service processing system does not execute logic of record storage; processing the at least two pathways of communication messages, and determining communication messages to-be-stored from the at least two pathways of communication messages processed; and according to the at least two pathways of communication messages, storing the communication messages to-be-stored in a database.
    Type: Application
    Filed: October 22, 2019
    Publication date: January 13, 2022
    Inventors: Yongkai ZHOU, Danni JIANG, Qi WANG, Dongjie HE
  • Publication number: 20210377149
    Abstract: The present disclosure provides a region interconnect (RI) controller including a region interconnect routing module configured when a tenant is created. The region interconnect routing module is configured to assign a first identifier to the tenant for identifying traffic of the tenant, in a core switching network, create a virtual routing forwarding instance for the tenant and bind the first identifier and the virtual routing forwarding instance, and to activate a dynamic routing protocol in the core switching network and bind a dynamic routing protocol instance to the virtual routing forwarding instance, where virtual routers corresponding to the tenant and distributed in a plurality of independent network partitions are associated with the region interconnect control method and a computer storage medium. The technical solution of the present disclosure achieves a direct intranet connection in a heterogeneous SDN network region.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 2, 2021
    Inventors: Lijun ZU, Hang YUAN, Yongkai ZHOU, Shuo HE, Zhijun WEI
  • Patent number: D1009238
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: December 26, 2023
    Assignee: SHENZHEN KENSONIC INTELLIGENT TECHNOLOGY CO., LTD
    Inventor: Yongkai Zhou
  • Patent number: D1014468
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: February 13, 2024
    Assignee: Shenzhen kensonic Intelligent Technology Co., Ltd.
    Inventor: Yongkai Zhou
  • Patent number: D1014875
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: February 13, 2024
    Assignee: Shenzhen kensonic Intelligent Technology Co., Ltd.
    Inventor: Yongkai Zhou
  • Patent number: D1039515
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: August 20, 2024
    Assignee: Shenzhen kensonic Intelligent Technology Co., Ltd.
    Inventor: Yongkai Zhou
  • Patent number: D1063259
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: February 18, 2025
    Assignee: Shenzhen kensonic Intelligent Technology Co., Ltd.
    Inventor: Yongkai Zhou
  • Patent number: D1063260
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: February 18, 2025
    Assignee: Shenzhen kensonic Intelligent Technology Co., Ltd.
    Inventor: Yongkai Zhou
  • Patent number: D1063261
    Type: Grant
    Filed: October 13, 2024
    Date of Patent: February 18, 2025
    Inventor: Yongkai Zhou