{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9639344","patent":{"patent_number":"US-9639344","title":"Telematics update software compatibility","assignee":null,"inventors":[],"filing_date":"2014-12-11T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":20,"abstract":"A vehicle may receive a software update to be installed to a vehicle electronic control unit (ECU); perform compatibility testing for vehicle ECUs according to tokens from the vehicle ECUs indicating respective software version levels of the vehicle ECUs to determine a compatibility result; and switch the software update into active use on the vehicle when the compatibility result indicates an allowable configuration of software version levels. A vehicle ECU may receive tokens from other of the vehicle ECUs indicating respective software version levels of the other vehicle ECUs; determine whether the ECU is the most up-to-date ECU based on the tokens; and if so, determine a compatibility result indicative of compatibility of the version levels, or otherwise, receive the compatibility result from the ECU that is the most up-to-date."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Telematics update software compatibility","description":"A vehicle may receive a software update to be installed to a vehicle electronic control unit (ECU); perform compatibility testing for vehicle ECUs according to tokens from the vehicle ECUs indicating ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9639344","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-9639344","citation_suggestion":"Patentable. \"Telematics update software compatibility\" (US-9639344). https://patentable.app/patents/US-9639344","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9639344","json":"https://patentable.app/api/llm-context/US-9639344","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:42:54.793Z"}