{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10521367","patent":{"patent_number":"US-10521367","title":"Systems and methods for content information communication","assignee":null,"inventors":[],"filing_date":"2016-04-22T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G06F","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04L","H04N"],"num_claims":17,"abstract":"Message exchange techniques for content information communication between a primary device and a companion device are described. Content information may include service guide data. Message exchange techniques may include subscription techniques and request-response techniques. Example message exchange formats may include defined elements. Elements may be defined according an element name, a type, cardinality, a description, and a data type. In one example, an Extensible Markup Language (XML) based schema is defined for content identification information message. In one example, a JavaScript Object Notation (JSON) schema is defined for content identification information message."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for content information communication","description":"Message exchange techniques for content information communication between a primary device and a companion device are described. Content information may include service guide data. Message exchange te","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10521367","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-10521367","citation_suggestion":"Patentable. \"Systems and methods for content information communication\" (US-10521367). https://patentable.app/patents/US-10521367","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10521367","json":"https://patentable.app/api/llm-context/US-10521367","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:45:21.413Z"}