{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11968639","patent":{"patent_number":"US-11968639","title":"Vehicular control system with synchronized communication between control units","assignee":null,"inventors":[],"filing_date":"2021-11-10T00:00:00.000Z","publication_date":"2024-04-23T00:00:00.000Z","cpc_codes":["H04W","H04J","H04J","H04W","H04L","H04L"],"num_claims":21,"abstract":"A vehicular control system includes a first electronic control unit (ECU) and a second ECU disposed at a vehicle. The first and second ECUs are in digital communication with one another via a communication link. The first ECU transmits a first frame to the second ECU, which, responsive to receiving the first frame from the first ECU, transmits a second frame to the first ECU. The first ECU, responsive to receiving the second frame from the second ECU, determines a propagation delay based on an amount of time between when the first ECU transmitted the first frame to the second ECU and when the first ECU received the second frame from the second ECU. The first ECU, responsive to determining the propagation delay, transmits a time synchronization frame to the second ECU that is based at least in part on the determined propagation delay."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vehicular control system with synchronized communication between control units","description":"A vehicular control system includes a first electronic control unit (ECU) and a second ECU disposed at a vehicle. The first and second ECUs are in digital communication with one another via a communic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11968639","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-11968639","citation_suggestion":"Patentable. \"Vehicular control system with synchronized communication between control units\" (US-11968639). https://patentable.app/patents/US-11968639","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11968639","json":"https://patentable.app/api/llm-context/US-11968639","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:47:00.718Z"}