{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9661665","patent":{"patent_number":"US-9661665","title":"Network connectivity protocol for real-time applications","assignee":null,"inventors":[],"filing_date":"2015-09-01T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W"],"num_claims":20,"abstract":"Apparatus and methods to evaluate connectivity between a primary device and a secondary device to support a connection for a real-time application to a remote device are disclosed. The primary device receives a connection request from the remote device and sends invitations to one or more secondary devices to connect with the remote device, the invitations sent through a first communication path. A secondary device that receives the invitation sends a connectivity evaluation packet to the primary device through a second communication path. When a connectivity response is received from the primary device through the second communication path and a user accepts the invitation, the secondary device sends an invitation response to the primary device and subsequently establishes a connection to the primary device through the second communication path. In some embodiments, the first communication path includes a cloud-based server that provides a guaranteed delivery message service."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Network connectivity protocol for real-time applications","description":"Apparatus and methods to evaluate connectivity between a primary device and a secondary device to support a connection for a real-time application to a remote device are disclosed. The primary device ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9661665","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-9661665","citation_suggestion":"Patentable. \"Network connectivity protocol for real-time applications\" (US-9661665). https://patentable.app/patents/US-9661665","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9661665","json":"https://patentable.app/api/llm-context/US-9661665","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:00:52.797Z"}