{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9848118","patent":{"patent_number":"US-9848118","title":"Phase detection autofocus using opposing filter masks","assignee":null,"inventors":[],"filing_date":"2016-03-11T00:00:00.000Z","publication_date":"2017-12-19T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":23,"abstract":"An example sensor for phase detection autofocus includes a number of photodiodes to capture light in a number of wavelengths. The example sensor also further includes a color filter array including a grid of alternating color pass filters corresponding to the number of photodiodes. The example sensor further includes a mask including a number of filters to separate a band of light by blocking the band of light on opposing portions of at least two of the alternating color pass filters."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Phase detection autofocus using opposing filter masks","description":"An example sensor for phase detection autofocus includes a number of photodiodes to capture light in a number of wavelengths. The example sensor also further includes a color filter array including a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9848118","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-9848118","citation_suggestion":"Patentable. \"Phase detection autofocus using opposing filter masks\" (US-9848118). https://patentable.app/patents/US-9848118","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9848118","json":"https://patentable.app/api/llm-context/US-9848118","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:39:25.762Z"}