{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9678036","patent":{"patent_number":"US-9678036","title":"Graphene-based gas and bio sensor with high sensitivity and selectivity","assignee":null,"inventors":[],"filing_date":"2014-03-13T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G01N","B82Y"],"num_claims":20,"abstract":"A graphene sensor and method for selective sensing of vapors, gases and biological agents are disclosed. The graphene sensor can include a substrate; a dielectric substrate on an upper layer of the substrate; a layer of graphene on an upper layer of the dielectric substrate; and a source and drain contact on an upper surface of the layer of graphene. The method for detection of vapors, gases and biological objects with low frequency input as a sensing parameter can include exposing a graphene device to at least one vapor, gas, and/or biological object, the graphene device comprising: a substrate; a dielectric substrate on an upper layer of the substrate, a layer of graphene on an upper layer of the dielectric substrate, and a source and drain contact on an upper surface of the layer of graphene; and measuring a change in a noise spectra of the graphene device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Graphene-based gas and bio sensor with high sensitivity and selectivity","description":"A graphene sensor and method for selective sensing of vapors, gases and biological agents are disclosed. The graphene sensor can include a substrate; a dielectric substrate on an upper layer of the su","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9678036","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-9678036","citation_suggestion":"Patentable. \"Graphene-based gas and bio sensor with high sensitivity and selectivity\" (US-9678036). https://patentable.app/patents/US-9678036","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9678036","json":"https://patentable.app/api/llm-context/US-9678036","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:45:48.381Z"}