Patents by Inventor Chenchen YANG

Chenchen YANG 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: 20250259076
    Abstract: Methods and servers for executing Vertical Federating Learning (VFL) over a communication network are disclosed. Some methods include encoder and data selection, encoder customization, and VFL configuration. Encoder and data selection includes receiving a VFL request and analyzing it to determine data requirements and encoder requirements, selecting, based on the encoder requirements, a first encoder and a second encoder, and selecting, based on the data requirements, data sources for the first encoder and for the second encoder. Encoder customization includes selecting a first encoder and a second encoder, and customizing the first encoder by muting a portion of the first encoder. The VFL configuration includes receiving labelled data information and an indication of a loss function, configuring an evaluator using the labelled data information and the indication of the loss function, configuring encoder outputs to the joint classifier, and configuring a privacy router.
    Type: Application
    Filed: April 28, 2025
    Publication date: August 14, 2025
    Inventors: Weisen SHI, Xu LI, Chenchen YANG, Bidi YING
  • Patent number: 12382349
    Abstract: A data transmission method, a communications device, and a communications system are provided for wireless communications. A terminal device receives a first system information broadcast by a radio access network device. The first system information includes a non-public network (NPN), identification information list and a first association information. The NPN identification information list includes at least one NPN identification information and determines a second system information is valid when first NPN identification information in the NPN identification information list is identical to second NPN identification information stored in the terminal device, and the first association information is identical to a second association information stored in the terminal device. The second system information can include the second NPN identification information and the second association information.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: August 5, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chenchen Yang, Yinghao Jin, Wei Tan, Feng Han
  • Patent number: 12363618
    Abstract: Embodiments of this application provide example communication methods and example devices. One example method includes sending, by a first access network device, a system information block to a terminal device, where the system information block includes first information indicating that a cell served by the first access network device supports non-public network (NPN) onboarding, where the first information includes second information indicating a supported onboarding NPN, and the second information includes at least one of information about an identifier of the supported onboarding NPN or first indication information, where the first indication information indicates a support of onboarding. The first access network device can then receive a radio resource control (RRC) setup complete message from the terminal device, where the RRC setup complete message indicates that the terminal device requests NPN onboarding.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: July 15, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chenchen Yang, Weisheng Jin, Yinghao Jin, Wei Tan
  • Publication number: 20250212176
    Abstract: This application discloses a paging method and an apparatus, to help UE in an RRC-inactive state access a plurality of networks. The method is applied to a first access network device. The first access network device belongs to a first network, a second access network device belongs to a second network, and the first network may be different from the second network. According to this application, when UE accesses the first network, when downlink data of the second network arrives, the UE may receive the data of the second network. Specifically, the first access network device receives downlink data of a terminal from a first core network device, where the first core network device belongs to the first network.
    Type: Application
    Filed: December 30, 2024
    Publication date: June 26, 2025
    Inventors: Chenchen YANG, Yinghao JIN, Feng HAN, Huan LI
  • Patent number: 12335845
    Abstract: This application provides a network access method and an apparatus. In one aspect, a method includes receiving, by a second network device, access capability information from a first network device, where the first network device is a network device in a first-type network, the access capability information indicates a capability of the first network device to access a second-type network, and the first-type network is different from the second-type network, and using, by the second network device, the access capability information.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: June 17, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chenchen Yang, Yinghao Jin, Wei Tan
  • Publication number: 20250156500
    Abstract: There is provided systems and methods for data feature extraction based on feedback from a network. The system may be used generally to enable feature-specific network operations, including one or more of access control, data compression and selective encryption. Further, embodiments provide methods and systems for data compression based on feature similarity and may include privacy protection.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 15, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bidi YING, Xu LI, Chenchen YANG
  • Patent number: 12247126
    Abstract: A luminescent solar concentrator (LSC) device is provided. The LSC device has an active layer including a modified luminophore having a polymethine component including a plurality of methine groups (?CH—)n, where n is an odd integer greater than 1. A hydrogen atom (H) of one of the plurality of methine groups is replaced by one of -AR1R2 or -DR3, where A is selected from nitrogen (N), phosphorus (P), arsenic (As) and antimony (Sb) and D is selected from oxygen (O), sulfur (S), selenium (Se), and tellurium (Te), R1 and R2 are independently selected from H, aliphatic groups, and aromatic groups bound to A through a carbon atom, or R1 and R2 together form an alicyclic ring containing A, and R3 is selected from H, aliphatic groups, aromatic groups, and alicyclic groups bound to D through a carbon atom.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: March 11, 2025
    Assignee: Board of Trustees of Michigan State University
    Inventors: Richard R. Lunt, III, Babak Borhan, Benjamin G. Levine, Wei Sheng, Jun Zhang, Chenchen Yang
  • Publication number: 20250060935
    Abstract: A system and method for data management are provided. In the system, a first sorting function is configured to receive a sorting instruction for sorting a data set from a source, and sort the data set by grouping, from the data items, all the data items corresponding to a same data object into a same group to obtain one or more groups and ordering the one or more groups to obtain a sorted data set, wherein the sorted data set is used for a generation of a processed data set. A second sorting function is configured similarly obtain a different sorted data set according to a different sorting instruction regarding a different data set. A joining function is configured to receive and join processed data sets to obtain a single joined data set, and transmit the single joined data set to a data consumer.
    Type: Application
    Filed: November 6, 2024
    Publication date: February 20, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bidi YING, Xu LI, Chenchen YANG, Weisen SHI
  • Publication number: 20250062970
    Abstract: An X-centric network architecture and associated methods are provided. The network architecture provides comprehensive control and processing functions that support heterogenous XaaS services. For different XaaS services, the network architecture supports the activation/selection of different functions/interfaces. The network architecture has a control/management (C/M) plane that includes a mission manager (MM) that manages a mission comprising tasks associated with heterogenous services. The network architecture also has a mission data plane (MDP) coupled to the C/M plane. The MDP plane includes processing functions (PFs) required for the tasks and also includes data plane functions (DPFs) that are configured to interface a PF of a XaaS service to a PF of a different XaaS service. The network architecture also has one or multiple XaaS module(s) which may be provided by third parties as plug-in module(s).
    Type: Application
    Filed: November 4, 2024
    Publication date: February 20, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weisen SHI, Xu LI, Chenchen YANG
  • Patent number: 12219525
    Abstract: A paging collision processing method and a related apparatus are provided. The method includes: upon detecting that a paging occasion in a first camped cell collides with a paging occasion in a second camped cell, a terminal device determines a first paging parameter, and sends a first paging parameter to a first network device corresponding to the first camped cell. The terminal device receives a second paging parameter from the first network device, determines a second paging occasion of a first identity module card in the first camped cell based on the received second paging parameter, and monitors a paging message in the first camped cell on the second paging occasion, which does not overlap a third paging occasion of a second identity module card in the second camped cell in terms of time, thereby avoiding a paging collision that occurs when the terminal device monitors the paging message.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: February 4, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Feng Han, Tingting Geng, Yinghao Jin, Chenchen Yang
  • Patent number: 12213101
    Abstract: The present disclosure relates to paging methods and apparatus. One example method is applied to a first access network device. The first access network device belongs to a first network, a second access network device belongs to a second network, and the first network may be different from the second network. When UE accesses the first network and downlink data of the second network arrives, the UE may receive the data of the second network. The first access network device receives downlink data of a terminal from a first core network device, where the first core network device belongs to the first network.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: January 28, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chenchen Yang, Yinghao Jin, Feng Han, Huan Li
  • Patent number: 12207180
    Abstract: The present disclosure relates to communication methods and apparatus. One example method includes obtaining, by a first access network device, a non-public network (NPN) identifier of an NPN supported by the first access network device, and sending, by the first access network device, a second message to a terminal device, where the second message is used to indicate the NPN identifier of the NPN supported by the first access network device.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: January 21, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yinghao Jin, Chenchen Yang, Wei Tan
  • Publication number: 20250013642
    Abstract: A networked data analytics management (DAM) system includes a data representation manager (DRM), a data collection and preprocessor (DCP), a correlation manager (CM) and a data source discoverer (DSD). The DRM obtains representations of data sources, used to represent data source characteristic. The DCP interacts with the data sources to obtain data via data collection actions. The CM determines correlations between different obtainable data, based on the representations. The DSD interacts with a data consumer and the CM to determine the set of data collection actions to perform, and to configure the DCP.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 9, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chenchen YANG, Xu LI, Bidi YING, Weisen SHI
  • Patent number: 12156022
    Abstract: In a data transmission method, a terminal device determines a first message, where the first message indicates that the terminal device is to move from a first network to a second network. The terminal device sends the first message to a first network device in the first network. The first network device is an access and mobility management function network element or an access network device.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: November 26, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chenchen Yang, Huan Li, Yinghao Jin, Feng Han
  • Patent number: 12128097
    Abstract: Disclosed is a replication-defective Ad35-vectored immunogenic composition for inducing immune response against SARS COV-2, comprising an Ad35 vector, wherein the Ad35 vector encodes the optimized nucleic acid sequence of SEQ ID NO: 1. Some embodiments of the present disclosure have better safety and use convenience. Experiments have shown that the immunogenic composition can produce more S proteins in human cells. Some embodiments of the present disclosure may be used in combination with another immunogenic composition or may also be used as a therapeutic immunogenic composition for Corona Virus Disease 2019. When a patient is immunized with the Ad35-vectored immunogenic composition of the present disclosure at the initial stage of infection, the immunogenic composition induces an immune response in the human body, thereby achieving a therapeutic effect.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: October 29, 2024
    Assignee: GUANGZHOU N BIOMED LTD.
    Inventors: Ling Chen, Suhua Guan, Chenchen Yang, Qian Wang
  • Publication number: 20240303475
    Abstract: A method of privacy protection includes receiving from a service customer, a service request requesting for a service of privacy protection. A generative model is used to generate synthetic data based on the service request and the synthetic data is provided to a discriminator. The discriminator performs a comparison between data from the service customer and the received synthetic data, and providing a result of the comparison to the generator, where privacy of the service customer is included in or inferred from the data from the service customer. Based on the result of the comparison from the discriminator, the generator updates the generative model until the generated synthetic data meets a preconfigured requirement. Each time the generative model is updated, newly updated synthetic data is provide to the discriminator. Once the preconfigured requirement is met, the latest synthetic data or the latest generative model is provided to a data consumer.
    Type: Application
    Filed: May 17, 2024
    Publication date: September 12, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chenchen YANG, Hang ZHANG, Xu LI, Bidi YING
  • Publication number: 20240283666
    Abstract: This application provides a communication method and apparatus, to implement blockchain-based communication. In the method, a first communication apparatus sends a first message to a second communication apparatus, where the first message is for requesting to set up data consensus protocol DCP initial access, and the first message includes an identifier of the first communication apparatus and a blockchain identifier. The first communication apparatus receives a second message from the second communication apparatus, where the second message indicates a consensus mode set for blockchain communication. The first communication apparatus sends a third message to the second communication apparatus, where the third message indicates first consensus mode information in the consensus mode set. The first communication apparatus receives a fourth message from the second communication apparatus, where the fourth message indicates that the DCP initial access succeeds or fails.
    Type: Application
    Filed: May 2, 2024
    Publication date: August 22, 2024
    Inventors: Wei TAN, Fei LIU, Donghui WANG, Chenchen YANG
  • Publication number: 20240267278
    Abstract: Embodiments of the present invention disclose a contract management method, apparatus, and system. The method includes: A communication device sends a registration request to a management network element. The registration request includes service request information, and the service request information indicates a specific service. After receiving the registration request from the communication device, the management network element determines a first smart contract based on the service request information in the registration request. Then, the management network element sends the first smart contract to the communication device. According to embodiments of the present invention, service waiting time of a user may be reduced.
    Type: Application
    Filed: April 19, 2024
    Publication date: August 8, 2024
    Inventors: Wei TAN, Chenchen YANG, Fei LIU, Donghui WANG
  • Patent number: 11968575
    Abstract: The disclosure provides data transmission methods and apparatuses. One example method includes when the terminal device needs to perform the cross-network movement, the terminal device sends a message to a network element of a network accessed by the terminal device, to notify that the terminal device is to perform the cross-network movement from a source network to a target network. Therefore, during the movement of the terminal device, a network side pauses transmission of user plane data of the terminal device, and buffers data that is not sent before the terminal device performs the cross-network movement. After accessing the target network, the network side sends the buffered data to the terminal device.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: April 23, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chenchen Yang, Xudong Yang, Yinghao Jin, Wei Tan
  • Publication number: 20230416810
    Abstract: The present disclosure provides methods, compositions, kits, and systems useful in the determination and evaluation of the immune repertoire. In one aspect, target-specific primer panels provide for the effective amplification of sequences of B cell receptor heavy and light chains in a single assay, with improved sequencing accuracy and resolution over the repertoire. Variable regions associated with the immune cell receptor are resolved to effectively portray clonal diversity of a biological sample and/or differences associated with the immune cell repertoire of a biological sample.
    Type: Application
    Filed: May 15, 2023
    Publication date: December 28, 2023
    Applicant: Life Technologies Corporation
    Inventors: Geoffrey Lowman, Chenchen Yang, Timothy Looney