{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11284027","patent":{"patent_number":"US-11284027","title":"Pixel voltage regulator","assignee":null,"inventors":[],"filing_date":"2020-03-06T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":7,"abstract":"A pixel circuit wherein a pixel arrangement comprises a pixel comprising a photodetector, an integrator for accumulating a signal from the photodetector, a source following output transistor for amplifying the integrated signal, and a current source for applying a readout current through the output transistor, a voltage regulating circuit comprising an amplifier, a replica transistor dimensioned substantially the same as the output transistor, and a replica current source for providing substantially the readout current through each replica transistor, a gate of the replica transistor is connected with an output node of the amplifier connected with the pixel arrangement, and a source of the replica transistor is connected with a negative input of the amplifier, and with the replica current source, a predefined reference voltage is applicable to a positive input."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pixel voltage regulator","description":"A pixel circuit wherein a pixel arrangement comprises a pixel comprising a photodetector, an integrator for accumulating a signal from the photodetector, a source following output transistor for ampli","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11284027","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-11284027","citation_suggestion":"Patentable. \"Pixel voltage regulator\" (US-11284027). https://patentable.app/patents/US-11284027","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11284027","json":"https://patentable.app/api/llm-context/US-11284027","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:32:53.012Z"}