{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9799557","patent":{"patent_number":"US-9799557","title":"Semiconductor device structure with metal ring on silicon-on-insulator (SOI) substrate","assignee":null,"inventors":[],"filing_date":"2014-01-22T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":18,"abstract":"In accordance with some embodiments, a semiconductor device is provided. The semiconductor device structure includes a substrate, and the substrate has a device region and an edge region. The semiconductor device structure also includes a silicon layer formed on the substrate and a transistor formed on the silicon layer. The transistor is formed at the device region of the substrate. The semiconductor device structure further includes a metal ring formed in the silicon layer. The metal ring is formed at the edge region of the substrate, and the transistor is surrounded by the metal ring."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device structure with metal ring on silicon-on-insulator (SOI) substrate","description":"In accordance with some embodiments, a semiconductor device is provided. The semiconductor device structure includes a substrate, and the substrate has a device region and an edge region. The semicond","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9799557","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-9799557","citation_suggestion":"Patentable. \"Semiconductor device structure with metal ring on silicon-on-insulator (SOI) substrate\" (US-9799557). https://patentable.app/patents/US-9799557","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9799557","json":"https://patentable.app/api/llm-context/US-9799557","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:59:11.112Z"}