{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11958423","patent":{"patent_number":"US-11958423","title":"On-board communication device, program, and communication method","assignee":null,"inventors":[],"filing_date":"2020-02-13T00:00:00.000Z","publication_date":"2024-04-16T00:00:00.000Z","cpc_codes":["G06F","H04L"],"num_claims":15,"abstract":"An on-board communication device is configured to be communicably connected to on-board ECUs provided in a vehicle, and to acquire configuration information transmitted from the on-board ECUs, the on-board communication device including a control unit that controls communication with an external authentication device that is connected from outside of the vehicle when replacement or addition of an on-board ECU is performed, and if previously-acquired configuration information is different from presently-acquired configuration information, the control unit attempts communication with the external authentication device, and if communication with the external authentication device is not performed in a normal manner, the control unit determines that the on-board ECU has undergone improper replacement or addition."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"On-board communication device, program, and communication method","description":"An on-board communication device is configured to be communicably connected to on-board ECUs provided in a vehicle, and to acquire configuration information transmitted from the on-board ECUs, the on-","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11958423","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-11958423","citation_suggestion":"Patentable. \"On-board communication device, program, and communication method\" (US-11958423). https://patentable.app/patents/US-11958423","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11958423","json":"https://patentable.app/api/llm-context/US-11958423","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:00:32.397Z"}