{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9659139","patent":{"patent_number":"US-9659139","title":"Approach for performing improved timing analysis with improved accuracy","assignee":null,"inventors":[],"filing_date":"2015-06-18T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":21,"abstract":"One embodiment of the present invention includes a method for updating timing parameters after a circuit design change. The method includes, prior to the circuit design change, deriving a value for a first timing parameter based on a signoff timing analysis of a timing arc, and a value for a second timing parameter based on a quick timing analysis of the timing arc; and obtaining a first transition time based on the quick timing analysis. The method further includes, after the circuit design change, deriving a value for a third timing parameter based on the quick timing analysis, obtaining a second transition time based on the quick timing analysis, and deriving a fourth value for a fourth parameter based on the quick timing analysis, wherein the fourth parameter is based on the first, second, and third parameters and on the first and second transition times."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Approach for performing improved timing analysis with improved accuracy","description":"One embodiment of the present invention includes a method for updating timing parameters after a circuit design change. The method includes, prior to the circuit design change, deriving a value for a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9659139","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-9659139","citation_suggestion":"Patentable. \"Approach for performing improved timing analysis with improved accuracy\" (US-9659139). https://patentable.app/patents/US-9659139","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9659139","json":"https://patentable.app/api/llm-context/US-9659139","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:40:55.401Z"}