{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8464331","patent":{"patent_number":"US-8464331","title":"Data transmission management server and method","assignee":null,"inventors":[],"filing_date":"2011-03-03T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":14,"abstract":"A data transmission management server for managing a terminal device to access a network resource providing server by a source gateway in a virtual private network (VPN) obtains current resource information of a plurality of gateways in the VPN periodically. The data transmission management server selects one from the gateways as a destination gateway according to the resource information, transmits an internet protocol address of the destination gateway to the source gateway to make the source gateway establish a secure communication tunnel to the selected destination gateway and access the network resource providing server over the secure communication tunnel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data transmission management server and method","description":"A data transmission management server for managing a terminal device to access a network resource providing server by a source gateway in a virtual private network (VPN) obtains current resource infor","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8464331","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-8464331","citation_suggestion":"Patentable. \"Data transmission management server and method\" (US-8464331). https://patentable.app/patents/US-8464331","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8464331","json":"https://patentable.app/api/llm-context/US-8464331","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:36:19.643Z"}