{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9680584","patent":{"patent_number":"US-9680584","title":"Methods and apparatus to generate threshold values for state detection","assignee":null,"inventors":[],"filing_date":"2016-03-30T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G06F","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"Methods and apparatus to generate threshold values for state detection are disclosed. An example apparatus includes a threshold generator to maintain, in memory, a collection of audio data elements representative of sound levels present in an environment at respective times when ON-indications are detected for a monitored media device. The threshold generator to replace, in response to detection of a next ON-indication in the environment, one of the audio data elements in the memory with a new audio data element representing a sound level in the environment at a time of the next ON-indication. A selector to select, for a value of a threshold condition of a state detection analysis, one of the audio data elements in the memory corresponding to a lowest sound level, at least one of the threshold generator or the selector implemented by at least one of a processor or hardware."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus to generate threshold values for state detection","description":"Methods and apparatus to generate threshold values for state detection are disclosed. An example apparatus includes a threshold generator to maintain, in memory, a collection of audio data elements re","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9680584","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-9680584","citation_suggestion":"Patentable. \"Methods and apparatus to generate threshold values for state detection\" (US-9680584). https://patentable.app/patents/US-9680584","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9680584","json":"https://patentable.app/api/llm-context/US-9680584","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:39:06.199Z"}