{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621450","patent":{"patent_number":"US-9621450","title":"Method and device for controlling session keep-alive for application in mobile communication system","assignee":null,"inventors":[],"filing_date":"2013-09-16T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04W","H04W"],"num_claims":18,"abstract":"The present invention relates to a method for controlling a session keep-alive by a user equipment in a mobile communication system, comprising the steps of: setting request information of a session lifetime for a new application and transmitting the set request information to a network if the new application starts; and acquiring the session lifetime from the network and adjusting a message transmission period of the user equipment to keep-alive the session by using the session lifetime."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for controlling session keep-alive for application in mobile communication system","description":"The present invention relates to a method for controlling a session keep-alive by a user equipment in a mobile communication system, comprising the steps of: setting request information of a session l","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621450","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-9621450","citation_suggestion":"Patentable. \"Method and device for controlling session keep-alive for application in mobile communication system\" (US-9621450). https://patentable.app/patents/US-9621450","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621450","json":"https://patentable.app/api/llm-context/US-9621450","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:36:19.016Z"}