{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9703021","patent":{"patent_number":"US-9703021","title":"Actively modulated plasmonic devices","assignee":null,"inventors":[],"filing_date":"2015-12-28T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F"],"num_claims":14,"abstract":"Embodiments include various plasmonic devices. The plasmonic devices may include: a conductor layer, an insulator layer, and a hybrid layer. The conductor layer may include an input segment, a manipulation segment, and an output segment. The conductor layer is disposed on a surface of a substrate. The insulator layer is disposed on a top surface of the conductor layer. The hybrid layer is disposed on top surface of insulator layer. The manipulation hybrid layer may include an input segment and a semiconductor segment, output segment on one or two or multiple sides of the active channel. When a positive gate voltage is applied between the conductor segment of the conductor layer and the semiconductor segment of the hybrid layer, the semiconductor segment is turned into accumulated semiconductor, surface plasmons polaritons (SPP) propagate along the insulator layer freely. When the gate voltage is negative, the semiconductor segment is turned into depleted semiconductor, and SPP propagation ceases."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Actively modulated plasmonic devices","description":"Embodiments include various plasmonic devices. The plasmonic devices may include: a conductor layer, an insulator layer, and a hybrid layer. The conductor layer may include an input segment, a manipul","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9703021","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-9703021","citation_suggestion":"Patentable. \"Actively modulated plasmonic devices\" (US-9703021). https://patentable.app/patents/US-9703021","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9703021","json":"https://patentable.app/api/llm-context/US-9703021","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:32:12.875Z"}