{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721981","patent":{"patent_number":"US-9721981","title":"Pixel circuit","assignee":null,"inventors":[],"filing_date":"2014-07-17T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":19,"abstract":"A pixel circuit includes a floating diffusion layer of a first conductivity-type between a drain/source of a second conductivity-type and a source/drain of the second conductivity-type. The source/drain and the drain/source touch the floating diffusion layer. A cathode of a photoelectric converter is electrically connected to the floating diffusion layer. An anode of the photoelectric converter touches the cathode. The cathode is of the first conductivity-type and the anode is of the second conductivity-type."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pixel circuit","description":"A pixel circuit includes a floating diffusion layer of a first conductivity-type between a drain/source of a second conductivity-type and a source/drain of the second conductivity-type. The source/dra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721981","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-9721981","citation_suggestion":"Patentable. \"Pixel circuit\" (US-9721981). https://patentable.app/patents/US-9721981","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721981","json":"https://patentable.app/api/llm-context/US-9721981","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:15:05.428Z"}