{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9829328","patent":{"patent_number":"US-9829328","title":"Method and apparatus for route calculation involving freeway junction","assignee":null,"inventors":[],"filing_date":"2015-08-24T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["G01C","G01C","G01C","G01C"],"num_claims":20,"abstract":"A method and apparatus of calculating a route involving a freeway junction determines an undesired freeway junction that can pose a driving difficulty, and performs route recalculation that avoids the undesired freeway junction. A distance from a freeway entry to a freeway junction, or a number of freeway entries up to the freeway junction are used to determine the undesired freeway junction. A distance from the freeway junction to a freeway exit is also used to determine the undesired freeway junction. An intermediate point is set to recalculate a route that does not involve the freeway junction to create an overall route."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for route calculation involving freeway junction","description":"A method and apparatus of calculating a route involving a freeway junction determines an undesired freeway junction that can pose a driving difficulty, and performs route recalculation that avoids the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9829328","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-9829328","citation_suggestion":"Patentable. \"Method and apparatus for route calculation involving freeway junction\" (US-9829328). https://patentable.app/patents/US-9829328","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9829328","json":"https://patentable.app/api/llm-context/US-9829328","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:28:05.167Z"}