{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10497255","patent":{"patent_number":"US-10497255","title":"Autonomous vehicle to pedestrian communication using directional sound","assignee":null,"inventors":[],"filing_date":"2018-08-21T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["G08G","H04R","B60W","B60W","G05D","H04R","H04R","H04R","H04R"],"num_claims":20,"abstract":"Systems and methods are provided in an autonomous vehicle for providing auditory guidance to a pedestrian. In one embodiment, a processor-implemented method in a vehicle for providing auditory guidance includes: identifying a desire to communicate with a pedestrian; determining a message to communicate to the pedestrian; calculating a travel path about which to make the pedestrian aware; positioning a directional acoustic device to project directional sound waves to a starting point of the travel path; modulating the message in the directional sound waves; and repositioning the directional acoustic device to project the directional sound waves with the modulated message along the travel path, wherein as the directional sound waves contact with a travel path surface the message is demodulated and a sound conveying the message appears to originate from and travel along the travel path."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Autonomous vehicle to pedestrian communication using directional sound","description":"Systems and methods are provided in an autonomous vehicle for providing auditory guidance to a pedestrian. In one embodiment, a processor-implemented method in a vehicle for providing auditory guidanc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10497255","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-10497255","citation_suggestion":"Patentable. \"Autonomous vehicle to pedestrian communication using directional sound\" (US-10497255). https://patentable.app/patents/US-10497255","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10497255","json":"https://patentable.app/api/llm-context/US-10497255","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:18:17.415Z"}