{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9616856","patent":{"patent_number":"US-9616856","title":"Lens cleaning apparatus","assignee":null,"inventors":[],"filing_date":"2013-07-19T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G06T","H04N"],"num_claims":10,"abstract":"A turbidity degree calculating unit calculates a degree of the white turbidity U on a surface of the lens based on a brightness gradient g of an image I (x, y), and a lens cleaning control unit sets a lens cleaning mode for spraying at least one of the cleaning fluid and the compressed air, which is performed by the lens cleaning unit, based on the calculated turbidity degree U."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lens cleaning apparatus","description":"A turbidity degree calculating unit calculates a degree of the white turbidity U on a surface of the lens based on a brightness gradient g of an image I (x, y), and a lens cleaning control unit sets a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9616856","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-9616856","citation_suggestion":"Patentable. \"Lens cleaning apparatus\" (US-9616856). https://patentable.app/patents/US-9616856","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9616856","json":"https://patentable.app/api/llm-context/US-9616856","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:27:09.354Z"}