{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283417","patent":{"patent_number":"US-11283417","title":"Amplification circuit, imaging device, and control method of amplification circuit","assignee":null,"inventors":[],"filing_date":"2018-12-04T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":18,"abstract":"A decline in image quality that is caused by a variation of a gain in an amplification circuit is suppressed.The amplification circuit includes an amplification transistor, a cascode transistor, and a control circuit. The amplification transistor amplifies an input signal. The cascode transistor is configured to, in a case where a drain-source voltage between a drain and a source is higher than a predetermined voltage, supply a substantially-constant drain current to a reference potential line with a predetermined reference potential via the amplification transistor. Further, the control circuit is configured to, in a case where an initialization instruction is issued, control the drain-source voltage to be a value higher than the predetermined voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Amplification circuit, imaging device, and control method of amplification circuit","description":"A decline in image quality that is caused by a variation of a gain in an amplification circuit is suppressed.The amplification circuit includes an amplification transistor, a cascode transistor, and a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283417","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-11283417","citation_suggestion":"Patentable. \"Amplification circuit, imaging device, and control method of amplification circuit\" (US-11283417). https://patentable.app/patents/US-11283417","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283417","json":"https://patentable.app/api/llm-context/US-11283417","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:59:17.159Z"}