{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10498996","patent":{"patent_number":"US-10498996","title":"Pixel control signal verification in a stacked image sensor","assignee":null,"inventors":[],"filing_date":"2018-06-21T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H01L","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"An image sensor may be formed from stacked first and second substrates. An array of imaging pixels that each have a photodiode and accompanying transistors may be formed in the first substrate. Verification circuitry may also be formed in the first substrate. Row control circuitry may be formed in the second substrate. The row control circuitry may provide row control signals to the array of imaging pixels. The verification circuitry may also receive the row control signals from the row control circuitry. The first substrate may include a plurality of n-channel metal-oxide semiconductor transistors and may not include any p-channel metal-oxide semiconductor transistors. The second substrate may also include a p-channel metal-oxide semiconductor current source coupled to the verification circuitry. Only the verification circuitry portions that are enabled by control signals from the row control circuitry may receive current from the current source."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pixel control signal verification in a stacked image sensor","description":"An image sensor may be formed from stacked first and second substrates. An array of imaging pixels that each have a photodiode and accompanying transistors may be formed in the first substrate. Verifi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10498996","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-10498996","citation_suggestion":"Patentable. \"Pixel control signal verification in a stacked image sensor\" (US-10498996). https://patentable.app/patents/US-10498996","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10498996","json":"https://patentable.app/api/llm-context/US-10498996","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:15:12.271Z"}