{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10474038","patent":{"patent_number":"US-10474038","title":"Method, system, and storage medium for resolving coloring conflict in multi-patterning lithography","assignee":null,"inventors":[],"filing_date":"2017-09-25T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":20,"abstract":"A method performed by at least one processor includes: accessing a layout of an integrated circuit (IC), where the layout includes a plurality of patterns in one or more layers of the layout; performing a coloring operation; forming a list comprising at least one uncolorable cell group (UCG) of the layout based on a result of the coloring operation, where each of the at least one UCG comprises at least one uncolorable cell; and performing a first refinement for each UCG on the list. The first refinement is performed through: performing a movement on at least one uncolorable cell of the UCG; determining whether the UCG is colorable; and refining the layout by accepting the movement and removing the UCG from the list in response to the UCG being determined to be colorable."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method, system, and storage medium for resolving coloring conflict in multi-patterning lithography","description":"A method performed by at least one processor includes: accessing a layout of an integrated circuit (IC), where the layout includes a plurality of patterns in one or more layers of the layout; performi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10474038","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-10474038","citation_suggestion":"Patentable. \"Method, system, and storage medium for resolving coloring conflict in multi-patterning lithography\" (US-10474038). https://patentable.app/patents/US-10474038","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10474038","json":"https://patentable.app/api/llm-context/US-10474038","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:01:25.901Z"}