{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10509122","patent":{"patent_number":"US-10509122","title":"Driving burden estimation device and driving burden estimation method","assignee":null,"inventors":[],"filing_date":"2015-08-21T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G01S","B60W","B60W","B60W","G01S","B60W","B60W","B60W","B60W","B60W","B60W","G01S"],"num_claims":7,"abstract":"A driving burden estimation device, which is equipped to a subject vehicle and estimates a driving burden on a driver of the subject vehicle, includes a distance detection portion detecting an inter-vehicle distance between a non-subject vehicle travelling ahead of the subject vehicle and the subject vehicle, a speed detection portion detecting a traveling speed of the subject vehicle, a calculation portion calculating an inter-vehicle time taken until the subject vehicle reaches a present location of the non-subject vehicle based on the inter-vehicle distance and the traveling speed, and a burden estimation portion estimating the driving burden according to the inter-vehicle time and the traveling speed in such a manner that the driving burden decreases as the traveling speed becomes higher under a same inter-vehicle time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Driving burden estimation device and driving burden estimation method","description":"A driving burden estimation device, which is equipped to a subject vehicle and estimates a driving burden on a driver of the subject vehicle, includes a distance detection portion detecting an inter-v","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10509122","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-10509122","citation_suggestion":"Patentable. \"Driving burden estimation device and driving burden estimation method\" (US-10509122). https://patentable.app/patents/US-10509122","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10509122","json":"https://patentable.app/api/llm-context/US-10509122","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:18:12.074Z"}