{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9595560","patent":{"patent_number":"US-9595560","title":"Pumped pinned photodiode pixel array","assignee":null,"inventors":[],"filing_date":"2014-02-03T00:00:00.000Z","publication_date":"2017-03-14T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":13,"abstract":"The present invention relates to a pumped pixel that includes a first photo-diode accumulating charge in response to impinging photons, a second photo-diode, and a floating diffusion positioned on a substrate. The pixel also includes a charge barrier positioned on the substrate between the first photo-diode and the second photo-diode, where the charge harrier temporarily blocks charge transfer between the first photo-diode and the second photo-diode. A pump gate may also be formed on the substrate adjacent to the charge barrier. The pump gate pumps the accumulated charge from the first photo-diode to the second photo-diode through the charge barrier. Also included is a transfer gate positioned on the substrate between the second photo-diode and the floating diffusion. The transfer gate serves to transfer the pumped charge from, the second photo-diode to the floating diffusion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pumped pinned photodiode pixel array","description":"The present invention relates to a pumped pixel that includes a first photo-diode accumulating charge in response to impinging photons, a second photo-diode, and a floating diffusion positioned on a s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9595560","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-9595560","citation_suggestion":"Patentable. \"Pumped pinned photodiode pixel array\" (US-9595560). https://patentable.app/patents/US-9595560","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9595560","json":"https://patentable.app/api/llm-context/US-9595560","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:31:08.790Z"}