{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11258822","patent":{"patent_number":"US-11258822","title":"Network function service discovery method and device","assignee":null,"inventors":[],"filing_date":"2020-02-04T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Embodiments of this application provide a network function service discovery method and a device. The method performed by an NRF includes: after establishing a communication connection to the NF, obtaining a digital certificate of the NF in a TLS or DTLS two-way authentication process, where the digital certificate of the NF carries a service name of the NF, a service name list on which the NF relies, and a service name list that relies on the NF; receiving a query request for querying an address of a target service that is sent by the NF, where the query request carries a complete domain name of the target service; and performing verification based on the service name of the target service and the digital certificate of the NF, and sending the address of the target service to the NF when the verification succeeds. Therefore, the NF services are discovered."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Network function service discovery method and device","description":"Embodiments of this application provide a network function service discovery method and a device. The method performed by an NRF includes: after establishing a communication connection to the NF, obta","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11258822","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11258822","citation_suggestion":"Patentable. \"Network function service discovery method and device\" (US-11258822). https://patentable.app/patents/US-11258822","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11258822","json":"https://patentable.app/api/llm-context/US-11258822","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:18:54.675Z"}