{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11252357","patent":{"patent_number":"US-11252357","title":"Image-capturing device and electronic apparatus for suppressing noise","assignee":null,"inventors":[],"filing_date":"2019-02-20T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":8,"abstract":"The present technology relates to an image-capturing device and an electronic apparatus that are capable of reducing kTC noise. A sample-hold unit that performs sampling and holding of a pixel signal, an analog-digital (AD) conversion unit that performs AD conversion of the pixel signal, and a setting unit that sets a transconductance of an operational amplifier included in the sample-hold unit to a transconductance where kTC noise is minimized are included. Alternatively, a sample-hold unit that performs sampling and holding of a pixel signal, a kTC cancellation unit that reduces kTC noise in the sample-hold unit, an analog-digital (AD) conversion unit that performs AD conversion of the pixel signal, and a setting unit that sets a capacitance value of a capacitor included in the kTC cancellation unit to a capacitance value where the kTC noise is minimized are included."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image-capturing device and electronic apparatus for suppressing noise","description":"The present technology relates to an image-capturing device and an electronic apparatus that are capable of reducing kTC noise. A sample-hold unit that performs sampling and holding of a pixel signal,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11252357","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-11252357","citation_suggestion":"Patentable. \"Image-capturing device and electronic apparatus for suppressing noise\" (US-11252357). https://patentable.app/patents/US-11252357","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11252357","json":"https://patentable.app/api/llm-context/US-11252357","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:57:36.979Z"}