{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9634153","patent":{"patent_number":"US-9634153","title":"Sensor using sensing mechanism having combined static charge and field effect transistor","assignee":null,"inventors":[],"filing_date":"2013-04-30T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":5,"abstract":"The present invention relates to a sensor that uses a sensing mechanism having a combined static charge and a field effect transistor, the sensor including: a substrate; source and drain units formed on the substrate and separated from each other; a channel unit interposed between the source and drain units; a membrane separated from the channel unit, disposed on a top portion and displaced in response to an external signal; and a static charge member formed on a bottom surface of the membrane separately from the channel unit and generating an electric field. Accordingly, since the sensor using a sensing mechanism having a combined static charge and a field effect transistor according to an embodiment of the present invention can measure the displacement or movement of the sensor by measuring a change of the electric field of the channel unit of the field effect transistor by using a static member, the electric field can be formed so as to be proportional to an amount of charge and inversely proportional to a squared distance regardless of the intensity and distribution of an external electric field. Therefore, sensitivity is improved without being affected by an external electric field."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sensor using sensing mechanism having combined static charge and field effect transistor","description":"The present invention relates to a sensor that uses a sensing mechanism having a combined static charge and a field effect transistor, the sensor including: a substrate; source and drain units formed ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9634153","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-9634153","citation_suggestion":"Patentable. \"Sensor using sensing mechanism having combined static charge and field effect transistor\" (US-9634153). https://patentable.app/patents/US-9634153","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9634153","json":"https://patentable.app/api/llm-context/US-9634153","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T19:50:32.358Z"}