{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9590752","patent":{"patent_number":"US-9590752","title":"Peer-to-peer emergency communication using public broadcasting","assignee":null,"inventors":[],"filing_date":"2013-03-27T00:00:00.000Z","publication_date":"2017-03-07T00:00:00.000Z","cpc_codes":["H04W","G06K","G06K","H04L","H04L","H04L","H04L","H04M","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04L"],"num_claims":18,"abstract":"A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Peer-to-peer emergency communication using public broadcasting","description":"A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9590752","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-9590752","citation_suggestion":"Patentable. \"Peer-to-peer emergency communication using public broadcasting\" (US-9590752). https://patentable.app/patents/US-9590752","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9590752","json":"https://patentable.app/api/llm-context/US-9590752","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:37:45.643Z"}