{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8471952","patent":{"patent_number":"US-8471952","title":"Image pickup apparatus","assignee":null,"inventors":[],"filing_date":"2010-09-08T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":3,"abstract":"An image pickup apparatus includes: an imaging lens; an image pickup element including pixels of a first and second group, the pixels of the second group including pixels for phase difference detection, the image pickup element configured to be capable of independently reading out first and second image signals from the pixels of the first and second group, respectively; a defocus amount calculation device configured to calculate an amount of defocus of the imaging lens based on image signals read out from the pixels for phase difference detection; a focus control device configured to perform a focus adjustment to make the amount of defocus “0”; an image processing device configured to read out the first and second image signals after the focus adjustment and generate an image for recording based on the first and second image signals; and a recording device configured to record the generated image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image pickup apparatus","description":"An image pickup apparatus includes: an imaging lens; an image pickup element including pixels of a first and second group, the pixels of the second group including pixels for phase difference detectio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8471952","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-8471952","citation_suggestion":"Patentable. \"Image pickup apparatus\" (US-8471952). https://patentable.app/patents/US-8471952","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8471952","json":"https://patentable.app/api/llm-context/US-8471952","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:11:06.195Z"}