{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956000","patent":{"patent_number":"US-11956000","title":"Methods and apparatus to measure exposure to broadcast signals having embedded data","assignee":null,"inventors":[],"filing_date":"2023-04-07T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H04B","G06Q","H04W"],"num_claims":20,"abstract":"Example methods and apparatus to measure exposure to broadcast signals having embedded data are disclosed. Example meters disclosed herein are to decode a watermark from a first audio signal to obtain an identifier of a broadcast station, and query a data structure based on (i) the identifier of the broadcast station obtained from the watermark and (ii) a location, the query to obtain a transmission frequency of a broadcast signal corresponding to the audio signal. Disclosed example meters are also to tune a radio to the transmission frequency of the broadcast signal, and compare the first audio signal with a second audio signal from the radio to verify an identity of the broadcast station."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus to measure exposure to broadcast signals having embedded data","description":"Example methods and apparatus to measure exposure to broadcast signals having embedded data are disclosed. Example meters disclosed herein are to decode a watermark from a first audio signal to obtain","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956000","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-11956000","citation_suggestion":"Patentable. \"Methods and apparatus to measure exposure to broadcast signals having embedded data\" (US-11956000). https://patentable.app/patents/US-11956000","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956000","json":"https://patentable.app/api/llm-context/US-11956000","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:42:28.789Z"}