{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9797733","patent":{"patent_number":"US-9797733","title":"Navigation system and method of determining a vehicle position","assignee":null,"inventors":[],"filing_date":"2013-04-10T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G01C","G01C","G01C","G01C","G01C","G06T","G06V","G06T"],"num_claims":14,"abstract":"Navigation system and method of determining a vehicle position A navigation system comprises an image sensor configured to capture image data. A map database comprises street lighting data which includes, for a plurality of street lights (41), position data indicating a position (31) at which a street light (41) is installed and height data indicating a height (34) at which a light source (42) of the street light (41) is located. A processing device is configured to refine a position estimate by analyzing the image data using the street lighting data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Navigation system and method of determining a vehicle position","description":"Navigation system and method of determining a vehicle position A navigation system comprises an image sensor configured to capture image data. A map database comprises street lighting data which inclu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9797733","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-9797733","citation_suggestion":"Patentable. \"Navigation system and method of determining a vehicle position\" (US-9797733). https://patentable.app/patents/US-9797733","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9797733","json":"https://patentable.app/api/llm-context/US-9797733","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:02:54.677Z"}