{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11502206","patent":{"patent_number":"US-11502206","title":"Semiconductor wafer manufacturing method and semiconductor device","assignee":null,"inventors":[],"filing_date":"2019-10-29T00:00:00.000Z","publication_date":"2022-11-15T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":9,"abstract":"A semiconductor wafer manufacturing method including: forming a plurality of trench capacitors at a main surface of a semiconductor wafer, wherein each of the plurality of trench capacitors is configured as unit cells that internally include unit trench capacitors, and wherein a length component in a predetermined direction of a layout pattern of trenches of the plurality of trench capacitors is made equivalent, within a fixed tolerance range, to a length component in a direction that intersects the predetermined direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor wafer manufacturing method and semiconductor device","description":"A semiconductor wafer manufacturing method including: forming a plurality of trench capacitors at a main surface of a semiconductor wafer, wherein each of the plurality of trench capacitors is configu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11502206","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-11502206","citation_suggestion":"Patentable. \"Semiconductor wafer manufacturing method and semiconductor device\" (US-11502206). https://patentable.app/patents/US-11502206","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11502206","json":"https://patentable.app/api/llm-context/US-11502206","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:32:44.692Z"}