{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8494771","patent":{"patent_number":"US-8494771","title":"Journey planning in public transportation networks","assignee":null,"inventors":[],"filing_date":"2011-09-07T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G06Q","G01C","G06Q"],"num_claims":20,"abstract":"Optimum journeys in public transportation networks are determined. The determination of Pareto optimal journeys from one stop to another stop in a public transportation network uses the criteria travel time and minimum transfers. A technique for bi-criteria journey planning using the aforementioned criteria in public transportation networks operates in rounds (K rounds at most), where after round k (k≦K), arrival times are computed for the stops that can be reached with up to k trips."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Journey planning in public transportation networks","description":"Optimum journeys in public transportation networks are determined. The determination of Pareto optimal journeys from one stop to another stop in a public transportation network uses the criteria trave","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8494771","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-8494771","citation_suggestion":"Patentable. \"Journey planning in public transportation networks\" (US-8494771). https://patentable.app/patents/US-8494771","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8494771","json":"https://patentable.app/api/llm-context/US-8494771","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:44:49.259Z"}