{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9599488","patent":{"patent_number":"US-9599488","title":"Method and apparatus for providing navigational guidance using the states of traffic signal","assignee":null,"inventors":[],"filing_date":"2014-05-05T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["G01C","G08G","G08G","G08G","G08G"],"num_claims":20,"abstract":"A method and apparatus for predicting traffic on a transportation network where real time data points are missing. In one embodiment, the missing data is estimated using a calibration model comprised of historical data that can be periodically updated, from select links constituting a relationship vector. The missing data can be estimated off-line whereafter it can be used to predict traffic for at least a part of the network, the traffic prediction being calculated by using a deviation from a historical traffic on the network. The invention further discloses a method for in-vehicle navigation; and a method for traffic prediction for a single lane."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for providing navigational guidance using the states of traffic signal","description":"A method and apparatus for predicting traffic on a transportation network where real time data points are missing. In one embodiment, the missing data is estimated using a calibration model comprised ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9599488","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-9599488","citation_suggestion":"Patentable. \"Method and apparatus for providing navigational guidance using the states of traffic signal\" (US-9599488). https://patentable.app/patents/US-9599488","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9599488","json":"https://patentable.app/api/llm-context/US-9599488","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:19:50.330Z"}