{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11270580","patent":{"patent_number":"US-11270580","title":"Traffic signal control apparatus, traffic signal control method, and computer program","assignee":null,"inventors":[],"filing_date":"2018-12-12T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G08G","G08G","G08G","G08G"],"num_claims":5,"abstract":"A traffic signal control apparatus capable of controlling signal light colors at a target intersection includes: an acquisition unit configured to acquire positional information of a tail-end vehicle among platoon vehicles traveling on an inflow road of the target intersection, and a vehicle speed of the platoon vehicles; and a control unit configured to, when the tail-end vehicle cannot pass a stop line of the target intersection by the time a remaining green interval elapses, execute preferential control that allows the platoon vehicles to preferentially pass through the target intersection by extending a clearance interval of the target intersection."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Traffic signal control apparatus, traffic signal control method, and computer program","description":"A traffic signal control apparatus capable of controlling signal light colors at a target intersection includes: an acquisition unit configured to acquire positional information of a tail-end vehicle ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11270580","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-11270580","citation_suggestion":"Patentable. \"Traffic signal control apparatus, traffic signal control method, and computer program\" (US-11270580). https://patentable.app/patents/US-11270580","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11270580","json":"https://patentable.app/api/llm-context/US-11270580","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:32:07.508Z"}