{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9840157","patent":{"patent_number":"US-9840157","title":"Battery management system and battery system","assignee":null,"inventors":[],"filing_date":"2013-11-20T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H02J","H04Q","H04Q","H04Q"],"num_claims":10,"abstract":"A control circuit is configured to monitor and control the operation of a rechargeable battery. The rechargeable battery includes a plurality of interconnected battery cells which are connected to at least one pole connection of the battery by at least one circuit element such that the at least one pole can be electrically decoupled from the rechargeable battery. The control circuit further includes at least one cell monitoring device configured to detect operational parameters of at least one battery cell, and a first control device configured to determine battery properties by evaluating operational parameters. The first control device is connected to the at least one cell monitoring device by a first interface. The control circuit further includes a second control device configured to control the at least one circuit element and which is connected to the at least one cell monitoring device by a second interface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Battery management system and battery system","description":"A control circuit is configured to monitor and control the operation of a rechargeable battery. The rechargeable battery includes a plurality of interconnected battery cells which are connected to at ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9840157","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-9840157","citation_suggestion":"Patentable. \"Battery management system and battery system\" (US-9840157). https://patentable.app/patents/US-9840157","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9840157","json":"https://patentable.app/api/llm-context/US-9840157","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:17:37.812Z"}