{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9751425","patent":{"patent_number":"US-9751425","title":"Navigation device and cruising range display system","assignee":null,"inventors":[],"filing_date":"2012-03-29T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["G01C","G09B","B60W"],"num_claims":6,"abstract":"A navigation device includes: a degradation coefficient determination unit that determines a degradation coefficient representing a degradation level of a battery that supplies a vehicle with electric power; a current location calculation unit that calculates a current location of the vehicle; a vicinity map display unit that displays a vicinity map of the current location of the vehicle on a display screen; a cruising range calculation unit that calculates a first cruising range of the vehicle based on a remaining amount of the battery and a full charge amount of the battery contained in charging information received from the battery; a second cruising range calculation unit that calculates a second cruising range, which is smaller than the first cruising range, based on the degradation coefficient and the first cruising range; and a cruising range display unit that performs a display representing the second cruising range on the vicinity map."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Navigation device and cruising range display system","description":"A navigation device includes: a degradation coefficient determination unit that determines a degradation coefficient representing a degradation level of a battery that supplies a vehicle with electric","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9751425","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-9751425","citation_suggestion":"Patentable. \"Navigation device and cruising range display system\" (US-9751425). https://patentable.app/patents/US-9751425","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9751425","json":"https://patentable.app/api/llm-context/US-9751425","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:31:30.138Z"}