{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9837274","patent":{"patent_number":"US-9837274","title":"Hard-mask defined bit pattern substrate","assignee":null,"inventors":[],"filing_date":"2016-02-26T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["H01L","G11B","H01L","H01L","H01L"],"num_claims":14,"abstract":"Provided is an apparatus that includes a substrate; a first hard-mask pattern that includes a number of first features disposed over a top surface of the substrate; and a second hard-mask pattern disposed over the first hard-mask layer. The second hard-mask pattern includes a number of second features overlapping one or more of the first features."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Hard-mask defined bit pattern substrate","description":"Provided is an apparatus that includes a substrate; a first hard-mask pattern that includes a number of first features disposed over a top surface of the substrate; and a second hard-mask pattern disp","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9837274","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-9837274","citation_suggestion":"Patentable. \"Hard-mask defined bit pattern substrate\" (US-9837274). https://patentable.app/patents/US-9837274","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9837274","json":"https://patentable.app/api/llm-context/US-9837274","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:00:26.987Z"}