{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8487231","patent":{"patent_number":"US-8487231","title":"Sensor pixels, arrays and array systems and methods therefor","assignee":null,"inventors":[],"filing_date":"2007-12-17T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G01D","H04N","H04N","H04N"],"num_claims":20,"abstract":"One sensor pixel includes amplifying transistor, coupled between first bias line and data line; switch transistor, operated by control line and coupled between data line and gate of amplifying transistor; storage capacitor, coupled to second bias line; and sensor being coupled to gate of amplifying transistor. Another sensor pixel includes first amplifying transistor coupled between first bias line and data line; second amplifying transistor being coupled between second bias line and data line; switch transistor being operated by control line and being coupled between data line and gates of first and second amplifying transistors; storage capacitor coupled to gates of first and second amplifying transistors; and sensor coupled to gates of first and second amplifying transistors. Further sensor pixel includes two photo transistors connected to first and second bias lines. Trap-assisted absorption, variable capacitor described for sensor pixels, and also biasing to reduce flicker and aging, and to compensate for aging, described for sensor pixels."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sensor pixels, arrays and array systems and methods therefor","description":"One sensor pixel includes amplifying transistor, coupled between first bias line and data line; switch transistor, operated by control line and coupled between data line and gate of amplifying transis","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8487231","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-8487231","citation_suggestion":"Patentable. \"Sensor pixels, arrays and array systems and methods therefor\" (US-8487231). https://patentable.app/patents/US-8487231","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8487231","json":"https://patentable.app/api/llm-context/US-8487231","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:07:04.633Z"}