{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9786777","patent":{"patent_number":"US-9786777","title":"Semiconductor device and method of making same","assignee":null,"inventors":[],"filing_date":"2013-08-30T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":6,"abstract":"A semiconductor device and method of forming the same is described. In an example, a polysilicon layer is deposited on a substrate having at least one polysilicon ring. The substrate is doped using the polysilicon layer as a mask to form doped regions in the substrate. A dielectric layer is deposited over the polysilicon layer and the substrate. The dielectric layer is etched to expose portions of the polysilicon layer. A metal layer is deposited on the dielectric layer. The metal layer, the dielectric layer, and the exposed portions of the polysilicon layer are etched such that at least a portion of each polysilicon ring is removed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and method of making same","description":"A semiconductor device and method of forming the same is described. In an example, a polysilicon layer is deposited on a substrate having at least one polysilicon ring. The substrate is doped using th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9786777","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-9786777","citation_suggestion":"Patentable. \"Semiconductor device and method of making same\" (US-9786777). https://patentable.app/patents/US-9786777","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9786777","json":"https://patentable.app/api/llm-context/US-9786777","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:11:02.894Z"}