{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9784590","patent":{"patent_number":"US-9784590","title":"Vehicle navigation system for estimating energy consumption of route links","assignee":null,"inventors":[],"filing_date":"2015-12-07T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["G01C","G06F","G06F"],"num_claims":9,"abstract":"A vehicle navigation system having a database configured to store map data. The database includes links corresponding to road segments and attributes associated with the links. The map data includes at least some links associated with a curvature attribute. A mean absolute curvature is stored for the curvature attribute for corresponding links. The mean absolute curvature may be determined from a normalized sum or integral of absolute curvature values along the road segment corresponding to the link. The system includes a processing unit configured to estimate an energy consumption of the vehicle for a link using the curvature attribute retrieved from the database for the link."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vehicle navigation system for estimating energy consumption of route links","description":"A vehicle navigation system having a database configured to store map data. The database includes links corresponding to road segments and attributes associated with the links. The map data includes a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9784590","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-9784590","citation_suggestion":"Patentable. \"Vehicle navigation system for estimating energy consumption of route links\" (US-9784590). https://patentable.app/patents/US-9784590","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9784590","json":"https://patentable.app/api/llm-context/US-9784590","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:59:39.599Z"}