{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8471728","patent":{"patent_number":"US-8471728","title":"Traffic management systems and methods of informing vehicle operators of traffic signal states","assignee":null,"inventors":[],"filing_date":"2010-09-17T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G08G","G08G","G08G"],"num_claims":16,"abstract":"A traffic management system and method are provided that determine and present a target speed for a vehicle to travel from a first position to a second position when a signaling device at the second position is in a desired phase. The target average speed can be presented via a variety of output devices, such as a display and/or speaker. The output device could, for example, be stationary, at a fixed distance from the signaling device, such as a roadside display. The output device could be a mobile device, carried in a vehicle or by a user, e.g., a cell phone, GPS navigation system, or personal digital assistant. The system can include a signal timing processor that determines a target average speed of travel between the first and second positions, which can be based on, or calculated from, timing information of the signals and a distance between the two positions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Traffic management systems and methods of informing vehicle operators of traffic signal states","description":"A traffic management system and method are provided that determine and present a target speed for a vehicle to travel from a first position to a second position when a signaling device at the second p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8471728","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-8471728","citation_suggestion":"Patentable. \"Traffic management systems and methods of informing vehicle operators of traffic signal states\" (US-8471728). https://patentable.app/patents/US-8471728","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8471728","json":"https://patentable.app/api/llm-context/US-8471728","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:31:38.052Z"}