{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8527926","patent":{"patent_number":"US-8527926","title":"Indicator calculation method and apparatus","assignee":null,"inventors":[],"filing_date":"2011-10-25T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":15,"abstract":"A method for calculating an indicator value includes: extracting features, which are mutually independent, by using data stored in a data storage unit storing, for each group of circuits implemented on a semiconductor device, the number of actual failures occurred in the group and a feature value of each feature that is a failure factor; generating an expression of a failure occurrence probability model, which represents a failure occurrence probability, which is obtained by dividing a total sum of the numbers of actual failures by the number of semiconductor devices, as a relation including a sum of products of the feature value of each of the extracted features and a corresponding coefficient, by carrying out a regression calculation using data stored in the data storage unit; and calculating an indicator value for design change of the semiconductor device from the generated expression of the failure occurrence probability model."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Indicator calculation method and apparatus","description":"A method for calculating an indicator value includes: extracting features, which are mutually independent, by using data stored in a data storage unit storing, for each group of circuits implemented o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8527926","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-8527926","citation_suggestion":"Patentable. \"Indicator calculation method and apparatus\" (US-8527926). https://patentable.app/patents/US-8527926","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8527926","json":"https://patentable.app/api/llm-context/US-8527926","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:07:01.856Z"}