{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11509640","patent":{"patent_number":"US-11509640","title":"Method for protecting an electronic control unit","assignee":null,"inventors":[],"filing_date":"2020-04-16T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H04L","G06F","G06F","G06F","G06F","G06F","H04L","H04L","H04L","H04N","H04W","G06F","H04L"],"num_claims":14,"abstract":"A method for operating an electronic control unit (ECU) includes a normal mode and a protected mode. In the protected mode a new security artifact is stored in a microcontroller. The security artifact is transferred from the microcontroller to a microprocessor, and, after having received the security artifact, the microprocessor uses the security artifact for authenticating a program."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for protecting an electronic control unit","description":"A method for operating an electronic control unit (ECU) includes a normal mode and a protected mode. In the protected mode a new security artifact is stored in a microcontroller. The security artifact","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11509640","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-11509640","citation_suggestion":"Patentable. \"Method for protecting an electronic control unit\" (US-11509640). https://patentable.app/patents/US-11509640","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11509640","json":"https://patentable.app/api/llm-context/US-11509640","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:19:05.452Z"}