{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11978446","patent":{"patent_number":"US-11978446","title":"Inaudible frequency transmission in interactive content","assignee":null,"inventors":[],"filing_date":"2021-04-20T00:00:00.000Z","publication_date":"2024-05-07T00:00:00.000Z","cpc_codes":["G06F","G10L","G10L","G10L","H04B","G10L"],"num_claims":17,"abstract":"Systems and methods may be used to detect an inaudible signal associated with a first audible signal of an audio input. The inaudible signal may include a frequency signature. The frequency signature may be associated with an electronic device type. The systems and methods may activate a response monitor. The response monitor may be activated for a predetermined time. The response monitor may be activated responsive to the frequency signature. The systems and methods may determine a content characteristic of the first audible signal based on the inaudible signal. The systems and methods may include generating a message. The message may be based on the content characteristic. The systems and methods may include transmitting the message. The message may be transmitted on a condition that a second audible signal corresponds to the message and is received within the predetermined time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Inaudible frequency transmission in interactive content","description":"Systems and methods may be used to detect an inaudible signal associated with a first audible signal of an audio input. The inaudible signal may include a frequency signature. The frequency signature ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11978446","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-11978446","citation_suggestion":"Patentable. \"Inaudible frequency transmission in interactive content\" (US-11978446). https://patentable.app/patents/US-11978446","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11978446","json":"https://patentable.app/api/llm-context/US-11978446","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:07:36.620Z"}