{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9786571","patent":{"patent_number":"US-9786571","title":"Test key","assignee":null,"inventors":[],"filing_date":"2017-02-17T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":17,"abstract":"Provided is a test key including a plurality of diffusion regions, a plurality of gate lines, a dielectric layer, a first comb structure and a second comb structure. The diffusion regions are disposed in a substrate and parallel to each other. The gate lines are disposed on the substrate and across the diffusion regions. The dielectric layer covers the gate lines and the diffusion regions. The first comb structure includes a plurality of first metal teeth disposed on the dielectric layer and overlapping with the diffusion regions. The second comb structure includes a plurality of second metal teeth disposed on the dielectric layer and not overlapping with the diffusion regions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Test key","description":"Provided is a test key including a plurality of diffusion regions, a plurality of gate lines, a dielectric layer, a first comb structure and a second comb structure. The diffusion regions are disposed","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9786571","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-9786571","citation_suggestion":"Patentable. \"Test key\" (US-9786571). https://patentable.app/patents/US-9786571","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9786571","json":"https://patentable.app/api/llm-context/US-9786571","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:57:20.807Z"}