{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9640843","patent":{"patent_number":"US-9640843","title":"Battery management system","assignee":null,"inventors":[],"filing_date":"2014-06-05T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H02J","H02J"],"num_claims":23,"abstract":"An isolation apparatus includes isolation circuitry that includes multiple semiconductor switches arranged electrically in parallel to isolate, from an electrical system, a plurality of battery cells of a battery capable of providing high levels of current. The apparatus includes a microcontroller operatively coupled to the isolation circuitry, wherein the battery cells are isolated from the electrical system to which the battery is connected when the microcontroller switches off the multiple semiconductor switches. The apparatus provides cell-balancing, circuit isolation, trace matching, split columns, heat-tied use of materials and slow-speed switching to provide safety through isolation, equalization and stress reduction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Battery management system","description":"An isolation apparatus includes isolation circuitry that includes multiple semiconductor switches arranged electrically in parallel to isolate, from an electrical system, a plurality of battery cells ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9640843","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-9640843","citation_suggestion":"Patentable. \"Battery management system\" (US-9640843). https://patentable.app/patents/US-9640843","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9640843","json":"https://patentable.app/api/llm-context/US-9640843","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:46:08.008Z"}