{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8477233","patent":{"patent_number":"US-8477233","title":"Image capturing apparatus","assignee":null,"inventors":[],"filing_date":"2009-10-14T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":12,"abstract":"An image capturing apparatus comprises a photoelectric conversion unit including a first pixel group which photoelectrically converts an object image formed via a first exit pupil region of a photographing lens and a second pixel group which photoelectrically converts an object image formed via a second exit pupil region; a focus detection unit which detects a focus of the photographing lens using a first image signal obtained from the first pixel group and a second image signal obtained from the second pixel group; a calculation unit which calculates an inclination of a straight line connecting a barycenter of the first exit pupil region and a barycenter of the second exit pupil region from a pixel arrangement direction of the first pixel group and second pixel group; and a focus detection range setting unit which sets a focus detection range based on a calculation result of the calculation unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image capturing apparatus","description":"An image capturing apparatus comprises a photoelectric conversion unit including a first pixel group which photoelectrically converts an object image formed via a first exit pupil region of a photogra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8477233","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-8477233","citation_suggestion":"Patentable. \"Image capturing apparatus\" (US-8477233). https://patentable.app/patents/US-8477233","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8477233","json":"https://patentable.app/api/llm-context/US-8477233","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:47:13.476Z"}