{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11237306","patent":{"patent_number":"US-11237306","title":"Method of fabricating optical substrate","assignee":null,"inventors":[],"filing_date":"2019-03-11T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["G01N","B82Y","B82Y"],"num_claims":6,"abstract":"An optical substrate including a substrate, a plurality of first nanostructures, and a metal structure is provided. The plurality of first nanostructures are located on the substrate, wherein a surface of the plurality of first nanostructures away from the substrate has a plurality of second nanostructures. The metal structure is located on a surface of the plurality of second nanostructures. A method of fabricating the optical substrate is also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of fabricating optical substrate","description":"An optical substrate including a substrate, a plurality of first nanostructures, and a metal structure is provided. The plurality of first nanostructures are located on the substrate, wherein a surfac","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11237306","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-11237306","citation_suggestion":"Patentable. \"Method of fabricating optical substrate\" (US-11237306). https://patentable.app/patents/US-11237306","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11237306","json":"https://patentable.app/api/llm-context/US-11237306","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:01:58.330Z"}