{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9589094","patent":{"patent_number":"US-9589094","title":"Semiconductor device and layout method thereof","assignee":null,"inventors":[],"filing_date":"2015-05-27T00:00:00.000Z","publication_date":"2017-03-07T00:00:00.000Z","cpc_codes":["G06F","H01L"],"num_claims":20,"abstract":"In some embodiments, a semiconductor device includes a cell array, a first region and a second region. The first region surrounds the cell array and has a first pattern density. The second region is between the cell array and the first region. The second region surrounds the cell array and has a second pattern density smaller than a third pattern density of the cell array, which in turn is smaller than the first pattern density."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and layout method thereof","description":"In some embodiments, a semiconductor device includes a cell array, a first region and a second region. The first region surrounds the cell array and has a first pattern density. The second region is b","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9589094","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-9589094","citation_suggestion":"Patentable. \"Semiconductor device and layout method thereof\" (US-9589094). https://patentable.app/patents/US-9589094","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9589094","json":"https://patentable.app/api/llm-context/US-9589094","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:04:39.562Z"}