{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11256113","patent":{"patent_number":"US-11256113","title":"Optical structure and method of fabricating an optical structure","assignee":null,"inventors":[],"filing_date":"2017-08-09T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F"],"num_claims":18,"abstract":"A method of fabricating an optical structure comprises providing a layer of single crystal crystalline silicon supported on an insulating surface of a silicon substrate; using etching to remove part of the silicon layer and define a side wall which is non-parallel to the insulating surface of the substrate; forming a layer of insulating material over the side wall; forming a further layer of silicon over at least the insulating material; and removing the silicon of the further layer to a level of the layer of silicon such that the layer of insulating material occupies a slot between a portion of silicon in the layer and a portion of silicon in the further layer, a thickness of the layer of insulating material defining a width of the slot."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical structure and method of fabricating an optical structure","description":"A method of fabricating an optical structure comprises providing a layer of single crystal crystalline silicon supported on an insulating surface of a silicon substrate; using etching to remove part o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11256113","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-11256113","citation_suggestion":"Patentable. \"Optical structure and method of fabricating an optical structure\" (US-11256113). https://patentable.app/patents/US-11256113","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11256113","json":"https://patentable.app/api/llm-context/US-11256113","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:17:23.971Z"}