{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9842499","patent":{"patent_number":"US-9842499","title":"Device enabling exchange of abnormal signal among vehicles via Wi-Fi direct network, and control method therefor","assignee":null,"inventors":[],"filing_date":"2014-12-09T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["G08G","G07C","G07C","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":12,"abstract":"A method of controlling a Wi-Fi device in a vehicle, which includes determining, via a controller of the Wi-Fi device, an abnormal state of the vehicle; adding, via the controller, vendor specific data in a management frame to be transmitted to a different Wi-Fi device in a different vehicle via Wi-Fi Direct based on the determined abnormal state; transmitting, via a wireless communication unit of the Wi-Fi device, the generated vendor specific data to the different Wi-Fi device, wherein the management frame comprises at least one of a probe request frame, a probe response frame, a service request frame and a service response frame, and wherein the management frame is transmitted before an authenticated connection is established between the Wi-Fi device and the different Wi-Fi device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Device enabling exchange of abnormal signal among vehicles via Wi-Fi direct network, and control method therefor","description":"A method of controlling a Wi-Fi device in a vehicle, which includes determining, via a controller of the Wi-Fi device, an abnormal state of the vehicle; adding, via the controller, vendor specific dat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9842499","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-9842499","citation_suggestion":"Patentable. \"Device enabling exchange of abnormal signal among vehicles via Wi-Fi direct network, and control method therefor\" (US-9842499). https://patentable.app/patents/US-9842499","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9842499","json":"https://patentable.app/api/llm-context/US-9842499","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:03:13.489Z"}