{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9747401","patent":{"patent_number":"US-9747401","title":"Methods for modifying an integrated circuit layout design","assignee":null,"inventors":[],"filing_date":"2016-03-23T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":8,"abstract":"A method for modifying an integrated circuit layout design includes providing an initial multiple-patterned circuit layout design comprising a first pattern exposure and a second pattern exposure; modifying the initial multiple-patterned circuit layout design by providing a subresolution assist feature to the first pattern exposure; determining whether the presence of any overlapping areas between the subresolution assist feature of the first pattern exposure and the second pattern exposure; and further modifying the initial multiple-patterned circuit layout design by: maintaining the size of any portion of the subresolution assist feature in the overlapping areas; and shrinking the size of any portion of the subresolution assist feature that is not in the overlapping areas."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods for modifying an integrated circuit layout design","description":"A method for modifying an integrated circuit layout design includes providing an initial multiple-patterned circuit layout design comprising a first pattern exposure and a second pattern exposure; mod","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9747401","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-9747401","citation_suggestion":"Patentable. \"Methods for modifying an integrated circuit layout design\" (US-9747401). https://patentable.app/patents/US-9747401","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9747401","json":"https://patentable.app/api/llm-context/US-9747401","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:17:26.158Z"}