{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11252470","patent":{"patent_number":"US-11252470","title":"Methods and apparatus to measure audience composition and recruit audience measurement panelists","assignee":null,"inventors":[],"filing_date":"2020-08-31T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H04N","G06K","G06K","G06Q","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":29,"abstract":"Methods and apparatus to measure audience composition and recruit audience measurement panelists are disclosed. An example media device disclosed herein includes means for analyzing a video stream of media being presented by the media device, the means for analyzing to detect a first code embedded in the video stream, the first code referencing first audience measurement data to identify the media. The method further includes means for modifying a media output to: after detection of the first code, provide a request for an audience member to join an audience measurement panel; and, after receipt of a response to the request, cause the media device to present a second code, the second code including information that, when the second code is scanned with a portable device other than the media device, is to direct the portable device to a website to provide additional audience measurement data."},"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 audience composition and recruit audience measurement panelists","description":"Methods and apparatus to measure audience composition and recruit audience measurement panelists are disclosed. An example media device disclosed herein includes means for analyzing a video stream of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11252470","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-11252470","citation_suggestion":"Patentable. \"Methods and apparatus to measure audience composition and recruit audience measurement panelists\" (US-11252470). https://patentable.app/patents/US-11252470","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11252470","json":"https://patentable.app/api/llm-context/US-11252470","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:57:28.286Z"}