{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9638532","patent":{"patent_number":"US-9638532","title":"Vehicle drive assist system, and drive assist implementation method","assignee":null,"inventors":[],"filing_date":"2014-01-10T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G01C","B60W","B60W","B60W","B62D","G08G","G08G","G08G"],"num_claims":9,"abstract":"A vehicle drive assist system includes: a position detection device that detects a position of a vehicle; a map data acquisition device that acquires map data; a map matching device that determines the position of the vehicle on a road based on a detected position and the map data; an assist device that assists a driver's operation based on a determined position of the vehicle and a road shape ahead of the vehicle in a traveling direction indicated on the map data; a determination device that determines a possibility that the vehicle travels a wrong way on a road where the traveling direction is fixed to one way; and a cancel device that cancels drive assist when a possibility of reverse run exists."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vehicle drive assist system, and drive assist implementation method","description":"A vehicle drive assist system includes: a position detection device that detects a position of a vehicle; a map data acquisition device that acquires map data; a map matching device that determines th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9638532","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-9638532","citation_suggestion":"Patentable. \"Vehicle drive assist system, and drive assist implementation method\" (US-9638532). https://patentable.app/patents/US-9638532","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9638532","json":"https://patentable.app/api/llm-context/US-9638532","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:04:07.556Z"}