{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9747407","patent":{"patent_number":"US-9747407","title":"Categorized stitching guidance for triple-patterning technology","assignee":null,"inventors":[],"filing_date":"2015-04-03T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":18,"abstract":"A computer-implemented method for validating a design is disclosed. The method includes receiving, with the computer, the design, where the design is printable using a multiple-patterning process when the computer is invoked, and where the design includes a plurality of shapes and at least one conflict preventing decomposition of the design into a plurality of multiple-patterning masks. The method also includes forming a subset of the shapes, the subset including the shapes associated with the at least one conflict, categorizing each of the shapes of the subset into one of a plurality of topology types generating one or more stitch candidate solutions for each of the plurality of topology types, and decomposing the design into a plurality of masks."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Categorized stitching guidance for triple-patterning technology","description":"A computer-implemented method for validating a design is disclosed. The method includes receiving, with the computer, the design, where the design is printable using a multiple-patterning process when","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9747407","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-9747407","citation_suggestion":"Patentable. \"Categorized stitching guidance for triple-patterning technology\" (US-9747407). https://patentable.app/patents/US-9747407","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9747407","json":"https://patentable.app/api/llm-context/US-9747407","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:21:43.344Z"}