{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9638589","patent":{"patent_number":"US-9638589","title":"Method for determining a three-dimensional stress field of an object, an integrated structure in particular, and corresponding system","assignee":null,"inventors":[],"filing_date":"2014-06-23T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":33,"abstract":"A method and corresponding system are provided for determining a three-dimensional stress field of an object having a flat surface. At least four flat resistors are placed on the flat surface of the object, with at least one of the resistors having a geometry different from that of the others. A variation of resistance of the resistors is measured. The three-dimensional stress field is determined from a system of equations involving the stress field, values of variations of the measured resistive values and sensitivity parameters of the resistors."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for determining a three-dimensional stress field of an object, an integrated structure in particular, and corresponding system","description":"A method and corresponding system are provided for determining a three-dimensional stress field of an object having a flat surface. At least four flat resistors are placed on the flat surface of the o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9638589","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-9638589","citation_suggestion":"Patentable. \"Method for determining a three-dimensional stress field of an object, an integrated structure in particular, and corresponding system\" (US-9638589). https://patentable.app/patents/US-9638589","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9638589","json":"https://patentable.app/api/llm-context/US-9638589","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:41:43.948Z"}