Patents by Inventor Zhen Xing

Zhen Xing 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: 20250245312
    Abstract: Provided are an application key deletion method, a key anchor node, a server, a system and a medium. The application key deletion method includes: receiving an AKMA context deletion request, where a user identifier is carried in the AKMA context deletion request; according to the user identifier, searching a corresponding AKMA context and an application server identifier corresponding to the AKMA context; and in response to finding the application server identifier, sending an application key deletion request message and deleting the AKMA context.
    Type: Application
    Filed: July 4, 2022
    Publication date: July 31, 2025
    Inventors: Shilin YOU, Jiyan CAI, Jigang WANG, Zhaoji LIN, Yuze LIU, Zhen XING, Min LIU
  • Patent number: 12355780
    Abstract: This patent document describes, among other things, techniques, and apparatuses for providing onboarding and provisioning of networks. In one aspect, a method of wireless communication is disclosed. The method includes receiving, by a first network node from a second network node, an authentication notification including an identifier for a third network node where a key is stored. The method further includes transmitting, by a first network node, a wireless device parameter update message to the third network node identified by the identifier.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: July 8, 2025
    Assignee: ZTE Corporation
    Inventors: Jin Peng, Shilin You, Yuze Liu, Zhen Xing, Zhaoji Lin
  • Patent number: 12337433
    Abstract: An assembling equipment for performing asynchronous process on a first workpiece and a second workpiece. The assembling equipment includes a base and a conveying mechanism on the base. The conveying mechanism transports a first positioning assembly carrying a first workpiece and a second positioning assembly carrying a second workpiece to a first station synchronously, and a first attaching mechanism attaches a first component to the first workpiece at the first station. Then the conveying mechanism transports the first positioning assembly and the second positioning assembly to a second station synchronously, a second attaching mechanism attaches a second component to the second workpiece, and a first processing mechanism processes first workpiece that has been attached with the first component according to a preset requirement at the same time. The assembling equipment improves efficiency of production.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: June 24, 2025
    Assignee: Fulian Yuzhan Precision Technology Co., Ltd.
    Inventors: Bo Long, Xiao-Ming Xu, Zhen-Xing Liu, Chun-Ming Zhang
  • Patent number: 12330291
    Abstract: A joint assembly, a swing device and a robot are provided. The joint assembly includes a movable part defining a movable groove and a rotating part. The rotating part includes a rotating body being a spherical shape. The rotating body is rotatably received in the movable groove to adapt to the movable part. The rotating part defines an air hole with an air inlet and an air outlet. The air inlet is configured to receive introduced air, and the air outlet is configured to expel the air to the movable groove.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: June 17, 2025
    Assignee: Fulian Yuzhan Precision Technology Co., Ltd.
    Inventors: Zhen-Xing Liu, Xiao-Ming Xu, Bo Long, Zhen Chen, Yan-Chun Zhu
  • Publication number: 20250119732
    Abstract: This disclosure generally relates to transferring encryption key to a VPLMN in wireless communication. Performed by first network element, the method includes: transmitting a query message to a second network element, to request an identification of a NF entity, wherein the query message comprises an identifier of a wireless device, and wherein the network function is an entity in the VPLMN for storing encryption keys; receiving, from the second network element, a response to the query message, the response comprising the identification of the NF entity; and transmitting, to the NF entity based on the identification of the NF entity, a first message comprising an encryption key, wherein the AF entity is located in the HPLMN or a DN external to the HPLMN and the VPLMN.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 10, 2025
    Applicant: ZTE Corporation
    Inventors: Jigang WANG, Shilin YOU, Zhen XING, Yuze LIU, Peilin LIU
  • Publication number: 20250119731
    Abstract: This disclosure relates generally to a method, device, and system for ensuring security related to SCG and/or SN in a wireless network. One method performed by a wireless device is disclosed. The method may include: selecting a target PScell; the target PScell being associated with a target SN; determining whether the SW counter needs to be updated; in determination that the SW counter needs to be updated: incrementing the SW counter by a predefined value; and updating the security key based on the incremented SW counter and the base key; and transmitting, to a master node or the target SN, a first message requesting switching from a current PScell to the target PScell, the first message comprises at least one of: an indicator indicating that an update of the security key in the target SN is needed; or a value of the incremented SW counter.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Applicant: ZTE Corporation
    Inventors: Zhen XING, Shilin YOU, Yuze LIU, Peilin LIU
  • Publication number: 20250119736
    Abstract: This document describes methods, apparatus, and systems that relate to enable Authentication and Key Management for Application service for roaming users. In one example aspect, a method for wireless communication includes receiving, by a network device in a first network from a network device in a second network, a signal indicative of an authentication result related to a wireless device, wherein the signal includes a first key and an indication in case that the first network is different from the second network; and generating, by the network device, a key related information based on the signal.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Inventors: Peilin LIU, Shilin YOU, Zhen XING, Yuze LIU
  • Publication number: 20250113185
    Abstract: This disclosure relates generally to a method, device, and system for ensuring security related to SCG in a wireless network. One method performed by a wireless device is disclosed. The method may include: selecting a target PScell, the target PScell being associated with a target SN, wherein the target SN is a member of a list of SNs, each SN in the list of SNs is associated with a SN counter; determining whether a SN counter associated with the target SN needs to be updated; in determination that the SN counter associated with the target SN needs to be updated, selecting a refreshed SN counter value and updating at least the SN counter associated with the target SN with the refreshed SN counter value; and transmitting, to the master node, a first message requesting switching from a current PScell to the target PScell.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 3, 2025
    Applicant: ZTE Corporation
    Inventors: Zhen XING, Shilin YOU, Yuze LIU, Peilin LIU
  • Publication number: 20250063032
    Abstract: A wireless communication method is provided. The wireless communication method includes: receiving an authentication indicator; utilizing the authentication indicator to access authentication information; and providing the authentication information for selecting an authentication method.
    Type: Application
    Filed: August 29, 2024
    Publication date: February 20, 2025
    Inventors: Zhen XING, Shilin YOU, Yuze LIU, Zhaoji LIN
  • Patent number: 12227573
    Abstract: Provided herein are trispecific and/or trivalent binding proteins comprising four polypeptide chains that form three antigen binding sites that specifically bind one or more target proteins, wherein a first pair of polypeptides forming the binding protein possess dual variable domains having a cross-over orientation, and wherein and a second pair of polypeptides possess a single variable domain forming a single antigen binding site. In some embodiments, the binding proteins comprise a binding site that binds a CD28 polypeptide, a binding site that binds a CD3 polypeptide, and a binding site that binds a third polypeptide, such as a tumor target protein. In some embodiments, the binding proteins comprise four polypeptide chains that form three antigen binding sites that specifically bind one or more HIV target proteins. The disclosure also relates to methods for making trispecific and/or trivalent binding proteins and uses of such binding proteins.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: February 18, 2025
    Assignee: Sanofi
    Inventors: Christian Beil, Jochen Beninga, Joerg Birkenfeld, Gary J. Nabel, Huawei Qiu, Ercole Rao, Joerg Regula, Edward Seung, Ronnie Wei, Lan Wu, Zhen Xing, Ling Xu, Zhi-Yong Yang, Béatrice Cameron, Tarik Dabdoubi, Cendrine Lemoine, Catherine Prades
  • Publication number: 20250056214
    Abstract: Techniques are described to perform network relay security. Multiple methods and an apparatus are proposed to protect the sensitive communication information of users in network communication environment. This application proposes a mechanism for protecting roaming UE capability indication in UE initiated slice-based SoR from attacks such as bidding down attacks. An example communication method includes generating, by a communication device, a request information message that includes a request information to be encrypted by a key, wherein the key is selected from a plurality of key pairs known to the first network node and the communication device, wherein a portion of the request information is transparent to a second network node; and transmitting, from the communication device, the request message to a first network node through the second network node, wherein the request message comprises a key identifier and a user identifier.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 13, 2025
    Inventors: Peilin LIU, Shilin YOU, Zhen XING, Yuze LIU, Wei MA, Li TIAN
  • Publication number: 20250039667
    Abstract: This disclosure generally relates to securely pushing messages from an AF to a User Equipment (UE) in communication networks. Performed by a wireless device in a wireless network, the method includes receiving, from a first network element hosting an Application Function (AF), a message comprising one of: an AKMA (Authentication and Key Management for Applications) key identifier (ID) identifying an AKMA anchor key of the wireless device; or a set of parameters indicative of the AKMA key ID; and storing the AKMA key ID and an AF key associated with the first network element in a security context, wherein the first network element outside of a core network of the wireless network.
    Type: Application
    Filed: March 8, 2024
    Publication date: January 30, 2025
    Applicant: ZTE Corporation
    Inventors: Zhen Xing, Shllin YOU, Yuze LIU, Jin PENG, Zhaoji LIN, LI TIAN
  • Publication number: 20250024234
    Abstract: A wireless communication method for use in a first wireless device is disclosed. The method comprises receiving, from a second wireless device, update information of proximity service (ProSe) subscription data of at least one wireless terminal.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Applicant: ZTE CORPORATION
    Inventors: Yuze LIU, Shilin YOU, Zhen XING, Zhaoji LIN
  • Patent number: 12158416
    Abstract: Provided are a method, device, and system for detecting soil organic matter, which belong to the technical field of soil detection. The method includes: determining a total carbon content in a soil to be tested according to an atomic emission spectrum of a first pressed soil sample; determining an inorganic carbon content in the soil to be tested according to a molecular absorption spectrum of a second pressed soil sample; and finally determining an organic matter content in the soil to be tested according to the total carbon content and the inorganic carbon content.
    Type: Grant
    Filed: July 30, 2024
    Date of Patent: December 3, 2024
    Assignee: Research Center of Intelligent Equipment, Beijing Academy of Agriculture and Forestry Sciences
    Inventors: Daming Dong, Hongwu Tian, Guiyan Yang, Shixiang Ma, Yueting Wang, Zhen Xing, Shuai Liu
  • Publication number: 20240389053
    Abstract: A method for registration, a terminal device, a core network device, and a storage medium are disclosed. The method may include acquiring a first registration request message sent by a first terminal device, where the first registration request message may include a first identifier of the first terminal device; acquiring related information about a second terminal device associated with the first identifier; acquiring a second identifier of the first terminal device, in response to the related information about the second terminal device being in an active state; and performing a registration for the first terminal device according to the second identifier.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 21, 2024
    Applicant: ZTE CORPORATION
    Inventors: Yuze Liu, Shilin You, Jin Peng, Zhen Xing, Zhaoji Lin
  • Patent number: 12149945
    Abstract: Provided are a subscription data update method and apparatus, a node, and a storage medium, where the method includes: in a case where a first network function node determines that authentication and key management for applications (AKMA) subscription data of a user is updated, determining, by the first network function node, a second network function node storing an AKMA context of the user; sending, by the first network function node, a subscription data management notification message to the second network function node; and receiving, by the first network function node, a subscription data management notification response message sent by the second network function node; where the subscription data management notification response message is sent after the second network function node deletes the AKMA context of the user according to the subscription data management notification message.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: November 19, 2024
    Assignee: ZTE CORPORATION
    Inventors: Shilin You, Jiyan Cai, Zhaoji Lin, Jin Peng, Yuze Liu, Zhen Xing, Jigang Wang, Min Liu
  • Publication number: 20240373215
    Abstract: This disclosure generally relates to updating and synchronizing security configuration in communication networks. Performed by a wireless device in a wireless network, the method includes receiving, from a first network element hosting an application function, a first message comprising at least one of: an Authentication and Key Management for Applications (AKMA) anchor key identifier associated with the wireless device; an authentication method indicator indicating an authentication method; or a set of parameters associated with the authentication method.
    Type: Application
    Filed: April 29, 2024
    Publication date: November 7, 2024
    Applicant: ZTE Corporation
    Inventors: Zhen XING, Shilin You, Jigang Wang, Yuze Liu, Jin Peng, Zhaoji Lin
  • Publication number: 20240356745
    Abstract: A key update method, a network element, user equipment, and a storage medium are disclosed. The method may include: sending an application key update request to a second network element according to a user identity in response to an application key corresponding to a key identifier carried in a session establishment request being invalid; and determining an updated application key according to a message associated with the application key update request.
    Type: Application
    Filed: March 23, 2022
    Publication date: October 24, 2024
    Applicant: ZTE Corporation
    Inventors: Shilin You, Yuze Liu, Jiyan Cai, Zhen Xing, Jin Peng, Zhaoji Lin
  • Publication number: 20240334186
    Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a proximity service anchor function from a remote wireless communication terminal, a request for a key used for a communication between the remote wireless communication terminal and a relay wireless communication terminal, and the request comprising at least one of: a Proximity Remote User Key, PRUK, identifier, an identifier of the remote wireless communication terminal, a relay service code, or a first nonce; and transmitting, by the proximity service anchor function to the remote wireless communication terminal, a request for the identity of the remote wireless communication terminal or a reject message in response to the proximity service anchor node not being able to find a PRUK stored locally corresponding to the PURK identifier or the proximity service anchor node determining to authenticate the remote wireless communication terminal.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 3, 2024
    Applicant: ZTE CORPORATION
    Inventors: Yuze LIU, Shilin YOU, Zhen XING, Zhaoji LIN, Jigang WANG
  • Publication number: 20240323683
    Abstract: Disclosed are techniques for refreshing and updating user keys and user key lifetimes in a wireless communication system. In one aspect, a method of wireless communication is disclosed. The method includes generating, by an authentication node, a remote user key and a remote user key lifetime. The method further includes sending, from the authentication node to an anchor function node, the remote user key and the remote user key lifetime, and sending the remote user key lifetime to a remote wireless device via a relay wireless device.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 26, 2024
    Inventors: Yuze LIU, Shilin YOU, Zhen XING, Zhaoji LIN, Jigang WANG