{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9841285","patent":{"patent_number":"US-9841285","title":"Generation of link node routing graph using a straight skeleton algorithm","assignee":null,"inventors":[],"filing_date":"2015-12-22T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["G01C","G01C","G01C","G01C"],"num_claims":20,"abstract":"A processor identifies a navigable space. The processor generates a polygon from the navigable space. The processor calculates skeleton lines from the polygon using a topological algorithm. The processor removes a subset of skeleton lines leaving one or more center segments. The processor generates a routing graph from the center segments."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Generation of link node routing graph using a straight skeleton algorithm","description":"A processor identifies a navigable space. The processor generates a polygon from the navigable space. The processor calculates skeleton lines from the polygon using a topological algorithm. The proces","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9841285","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-9841285","citation_suggestion":"Patentable. \"Generation of link node routing graph using a straight skeleton algorithm\" (US-9841285). https://patentable.app/patents/US-9841285","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9841285","json":"https://patentable.app/api/llm-context/US-9841285","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:51.822Z"}