{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9843471","patent":{"patent_number":"US-9843471","title":"Method and apparatus of providing emergency communication services","assignee":null,"inventors":[],"filing_date":"2017-05-02T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04L","H04L","H04W","H04W","H04W"],"num_claims":20,"abstract":"Disclosed is an electrical device and method of automatically searching for and connecting to known or unknown available public communication infrastructure and/or devices in the vicinity using a multi-layer communication model. Each layer may include binding information for local available communication methods and shareable hardware devices, a routing table, and, if applicable, one or more logon profiles for service providers. Communication layers may be built by searching for available public communication infrastructure and/or devices in the vicinity by actively sending out connection requests to all addressable destinations along the available transport medium. Each node is able to access and use the communication infrastructure of each other node. Switching between layers as they become inoperable and/or become available without any user interaction required is also possible."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus of providing emergency communication services","description":"Disclosed is an electrical device and method of automatically searching for and connecting to known or unknown available public communication infrastructure and/or devices in the vicinity using a mult","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9843471","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-9843471","citation_suggestion":"Patentable. \"Method and apparatus of providing emergency communication services\" (US-9843471). https://patentable.app/patents/US-9843471","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9843471","json":"https://patentable.app/api/llm-context/US-9843471","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:18:28.453Z"}