{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10488221","patent":{"patent_number":"US-10488221","title":"Apparatus and method for vehicle economy improvement","assignee":null,"inventors":[],"filing_date":"2015-11-26T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G01C","B60W","B60W","B60W","B60W","B60W","B60W","G07C","G07C","G07C","G07C","G07C","G07C","G07C","G07C","G08G","G08G","G08G","G08G","G08G","G08G","G08G","G08G","G08G","G08G","G08G","G08G","G08G","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W","G01C","G01C"],"num_claims":20,"abstract":"A method and apparatus for evaluating the driving of a vehicle performing a journey on a road network is disclosed. The method comprises determining a fuel usage rate and an engine speed of a vehicle, and determining when the vehicle is coasting based upon at least one of the fuel usage rate and the engine speed of the vehicle. An acceleration of the vehicle, when the vehicle is determined to be coasting, is compared with a predetermined reference acceleration, and an application of braking during the coasting is determined based on the result of the comparison. A method and apparatus is also disclosed for determining a score indicative of the relative amount of time for which the vehicle is coasting without braking during a journey."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for vehicle economy improvement","description":"A method and apparatus for evaluating the driving of a vehicle performing a journey on a road network is disclosed. The method comprises determining a fuel usage rate and an engine speed of a vehicle,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10488221","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-10488221","citation_suggestion":"Patentable. \"Apparatus and method for vehicle economy improvement\" (US-10488221). https://patentable.app/patents/US-10488221","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10488221","json":"https://patentable.app/api/llm-context/US-10488221","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:14:58.023Z"}