{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9607491","patent":{"patent_number":"US-9607491","title":"Apparatus for generating a vibrational stimulus using a planar reciprocating actuator","assignee":null,"inventors":[],"filing_date":"2014-09-18T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":20,"abstract":"A planar reciprocating actuator (PRA) provides a linear motor configured and optimized for small displacement and oscillation, and can use the effect of a designed mechanical or magnetic spring to increase the amplitude of displacement at certain operating points. The PRA is intended to be used in vibrotactile and haptic applications. The PRA can generate various types of vibratory characteristics that may be perceived as distinct and readily user-identifiable haptic stimuli."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus for generating a vibrational stimulus using a planar reciprocating actuator","description":"A planar reciprocating actuator (PRA) provides a linear motor configured and optimized for small displacement and oscillation, and can use the effect of a designed mechanical or magnetic spring to inc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9607491","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-9607491","citation_suggestion":"Patentable. \"Apparatus for generating a vibrational stimulus using a planar reciprocating actuator\" (US-9607491). https://patentable.app/patents/US-9607491","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9607491","json":"https://patentable.app/api/llm-context/US-9607491","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:17:47.381Z"}