{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9640441","patent":{"patent_number":"US-9640441","title":"Voids in STI regions for forming bulk FinFETs","assignee":null,"inventors":[],"filing_date":"2016-07-01T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"An embodiment is an integrated circuit structure including two insulation regions over a substrate with one of the two insulation regions including a void, at least a bottom surface of the void being defined by the one of the two insulation regions. The integrated circuit structure further includes a first semiconductor strip between and adjoining the two insulation regions, where the first semiconductor strip includes a top portion forming a fin over top surfaces of the two insulation regions, a gate dielectric over a top surface and sidewalls of the fin, and a gate electrode over the gate dielectric."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Voids in STI regions for forming bulk FinFETs","description":"An embodiment is an integrated circuit structure including two insulation regions over a substrate with one of the two insulation regions including a void, at least a bottom surface of the void being ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9640441","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-9640441","citation_suggestion":"Patentable. \"Voids in STI regions for forming bulk FinFETs\" (US-9640441). https://patentable.app/patents/US-9640441","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9640441","json":"https://patentable.app/api/llm-context/US-9640441","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:47:33.030Z"}