{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9792921","patent":{"patent_number":"US-9792921","title":"Media synchronisation system","assignee":null,"inventors":[],"filing_date":"2016-10-27T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["G10L","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program and a synchronization code word that is unique within the program. A portable user device is able to synchronize itself to the program using the embedded synchronization code words."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Media synchronisation system","description":"A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9792921","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-9792921","citation_suggestion":"Patentable. \"Media synchronisation system\" (US-9792921). https://patentable.app/patents/US-9792921","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9792921","json":"https://patentable.app/api/llm-context/US-9792921","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:48:06.512Z"}