{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9816858","patent":{"patent_number":"US-9816858","title":"Sensing system using positive feedback including an amplifier and a voltage clamping device","assignee":null,"inventors":[],"filing_date":"2016-03-09T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":11,"abstract":"Disclosed is a sensing system including an actuator configured to provide a stimulus to a detection-target material, a photo-detector configured to output an electrical signal having a snapback (SB) form corresponding to an optical reaction brought about according to the concentration of the detection-target material to which the stimulus has been provided, an amplifier configured to amplify the electrical signal output from the photo-detector and positively feedback and apply the amplified electrical signal to the actuator, a detector configured to receive the electrical signal and detect the detection-target material, and a voltage clamping device connected in parallel with the photo-detector and configured to clamp a voltage at both ends of the photo-detector so that the voltage does not exceed a predetermined voltage value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sensing system using positive feedback including an amplifier and a voltage clamping device","description":"Disclosed is a sensing system including an actuator configured to provide a stimulus to a detection-target material, a photo-detector configured to output an electrical signal having a snapback (SB) f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9816858","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-9816858","citation_suggestion":"Patentable. \"Sensing system using positive feedback including an amplifier and a voltage clamping device\" (US-9816858). https://patentable.app/patents/US-9816858","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9816858","json":"https://patentable.app/api/llm-context/US-9816858","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:17:38.911Z"}