{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8479143","patent":{"patent_number":"US-8479143","title":"Signature based duplicate extraction","assignee":null,"inventors":[],"filing_date":"2010-03-09T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":23,"abstract":"Methods and apparatus are described for electronic design automation (EDA) that effects the identification, and possibly removal, of certain duplicate circuit components. A signature value representing a circuit component is used to help identify potential duplicates. A signature table stores information about one or more components that share a corresponding signature value. The table is populated during the course of processing the design for duplicate extraction. As each component in the design is encountered, a signature for the component is determined and used to access the signature table information. The current component is compared to any component found by using the signature table and a circuit design modification is indicated to consolidate the components if they are duplicative. The signature table is maintained to reflect the most recent component encountered for a given signature."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Signature based duplicate extraction","description":"Methods and apparatus are described for electronic design automation (EDA) that effects the identification, and possibly removal, of certain duplicate circuit components. A signature value representin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8479143","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-8479143","citation_suggestion":"Patentable. \"Signature based duplicate extraction\" (US-8479143). https://patentable.app/patents/US-8479143","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8479143","json":"https://patentable.app/api/llm-context/US-8479143","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:23:11.899Z"}