{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9639084","patent":{"patent_number":"US-9639084","title":"Autonomous action robot, and control method for autonomous action robot","assignee":null,"inventors":[],"filing_date":"2015-08-20T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G05D","G01S","G05D","G05D","G01S"],"num_claims":10,"abstract":"An autonomous action robot includes: a sound acquisition unit that acquires an acoustic signal; a sound source localization unit that estimates a direction of a sound source with respect to the acoustic signal; a distance measurement unit that performs measurements related to distance for a predetermined range; a map information generation unit that generates two-dimensional map information and that estimates a self-location of the autonomous action robot, using information of the distance; a sound source direction determination unit that re-estimates the direction of the sound source based on the two-dimensional map information, the estimated self-location information, and the estimated sound source direction; an action generation unit that generates an action plan based on the two-dimensional map information and the sound source direction estimated by the sound source direction determination unit; and a control unit that controls the autonomous action robot according to the action plan."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Autonomous action robot, and control method for autonomous action robot","description":"An autonomous action robot includes: a sound acquisition unit that acquires an acoustic signal; a sound source localization unit that estimates a direction of a sound source with respect to the acoust","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9639084","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-9639084","citation_suggestion":"Patentable. \"Autonomous action robot, and control method for autonomous action robot\" (US-9639084). https://patentable.app/patents/US-9639084","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9639084","json":"https://patentable.app/api/llm-context/US-9639084","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:21:47.948Z"}