{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8536826","patent":{"patent_number":"US-8536826","title":"Data processing system, electronic vehicle and maintenance service system","assignee":null,"inventors":[],"filing_date":"2010-09-01T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H02J","H04L","H02J"],"num_claims":21,"abstract":"An electric vehicle information system prevents circulation of non-authentic batteries and battery components for electric vehicles. An electric vehicle data processing system is employed that performs, on an electric vehicle battery module having a plurality of battery cells installed therein, authentication of individual battery cells and the battery module itself in a hierarchical manner using a microcomputer. An electric vehicle is configured so as to cause the microcomputer of the data processing system to accumulate voltage history and charge history of the batteries in a nonvolatile storage circuit. The history information and the electric vehicle ID can be gathered by a maintenance device and a data server via an electronic control unit of the electric vehicle. A maintenance service system may thus be provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data processing system, electronic vehicle and maintenance service system","description":"An electric vehicle information system prevents circulation of non-authentic batteries and battery components for electric vehicles. An electric vehicle data processing system is employed that perform","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8536826","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-8536826","citation_suggestion":"Patentable. \"Data processing system, electronic vehicle and maintenance service system\" (US-8536826). https://patentable.app/patents/US-8536826","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8536826","json":"https://patentable.app/api/llm-context/US-8536826","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:19:05.440Z"}