{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9635413","patent":{"patent_number":"US-9635413","title":"Advance decryption key acquisition for streaming media content","assignee":null,"inventors":[],"filing_date":"2015-09-23T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":19,"abstract":"Various arrangements are presented for reducing channel change times. A first tuner of a television receiver may tune to a decryption key transponder stream. The decryption key transponder stream may include a plurality of decryption keys for a plurality of television channels that are transmitted to the television receiver via a plurality of transponder streams. Such keys may be buffered. A second tuner of the television receiver may be tuned to a media transponder stream to receive a television channel. A buffered decryption key may be used in decoding the television channel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Advance decryption key acquisition for streaming media content","description":"Various arrangements are presented for reducing channel change times. A first tuner of a television receiver may tune to a decryption key transponder stream. The decryption key transponder stream may ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9635413","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-9635413","citation_suggestion":"Patentable. \"Advance decryption key acquisition for streaming media content\" (US-9635413). https://patentable.app/patents/US-9635413","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9635413","json":"https://patentable.app/api/llm-context/US-9635413","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:43:43.704Z"}