{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11262234","patent":{"patent_number":"US-11262234","title":"Directional acoustic sensor and method of detecting distance from sound source using the directional acoustic sensor","assignee":null,"inventors":[],"filing_date":"2019-09-18T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["G01S","H04S","H04R","H04R"],"num_claims":18,"abstract":"A directional acoustic sensor may include a plurality of resonators arranged in different directions; and a processor configured to calculate a time difference between a first signal that is received by the plurality of resonators directly from a sound source (e.g., a speaker) and a second signal that is received by the plurality of resonators from the sound source after being reflected on a wall surface around the sound source, and determine a distance between the sound source and the directional acoustic sensor based on the time difference."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Directional acoustic sensor and method of detecting distance from sound source using the directional acoustic sensor","description":"A directional acoustic sensor may include a plurality of resonators arranged in different directions; and a processor configured to calculate a time difference between a first signal that is received ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11262234","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-11262234","citation_suggestion":"Patentable. \"Directional acoustic sensor and method of detecting distance from sound source using the directional acoustic sensor\" (US-11262234). https://patentable.app/patents/US-11262234","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11262234","json":"https://patentable.app/api/llm-context/US-11262234","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:54:49.794Z"}