{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11243184","patent":{"patent_number":"US-11243184","title":"Digital time-domain readout circuit method for BioFET sensor cascades","assignee":null,"inventors":[],"filing_date":"2019-12-31T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":20,"abstract":"Various bioFET sensor readout circuits and their methods of operation are described. A readout circuit includes a plurality of logic gates coupled in cascade, a delay extractor, and a counting module. Each logic gate of the plurality of logic gates includes at least one bioFET sensor. The delay extractor is designed to generate a pulse-width signal based on a time difference between an output signal from the plurality of logic gates and a reference signal. The counting module is designed to receive the pulse-width signal and output a digital count corresponding to a width of the pulse-width signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Digital time-domain readout circuit method for BioFET sensor cascades","description":"Various bioFET sensor readout circuits and their methods of operation are described. A readout circuit includes a plurality of logic gates coupled in cascade, a delay extractor, and a counting module.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11243184","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-11243184","citation_suggestion":"Patentable. \"Digital time-domain readout circuit method for BioFET sensor cascades\" (US-11243184). https://patentable.app/patents/US-11243184","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11243184","json":"https://patentable.app/api/llm-context/US-11243184","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:31:48.196Z"}