{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11292492","patent":{"patent_number":"US-11292492","title":"Driving assistance method and driving assistance device","assignee":null,"inventors":[],"filing_date":"2017-09-26T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["B60W","B60W","B60W","B60W","B60W","B60W","G08G","B60W","B60W","B60W","B60W","B60W"],"num_claims":8,"abstract":"A driving assistance method includes: extracting a high difficulty point where autonomous driving is difficult on a planned travel route of a host vehicle; determining, at a point located at a predetermined distance or more before the high difficulty point, whether or not a following vehicle traveling on the same lane as a lane of the host vehicle is present within a predetermined range from the host vehicle; and guiding switching of a traveling state of the host vehicle from autonomous driving to manual driving when the following vehicle is present within the predetermined range from the host vehicle."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Driving assistance method and driving assistance device","description":"A driving assistance method includes: extracting a high difficulty point where autonomous driving is difficult on a planned travel route of a host vehicle; determining, at a point located at a predete","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11292492","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-11292492","citation_suggestion":"Patentable. \"Driving assistance method and driving assistance device\" (US-11292492). https://patentable.app/patents/US-11292492","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11292492","json":"https://patentable.app/api/llm-context/US-11292492","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:59:01.089Z"}