{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11947270","patent":{"patent_number":"US-11947270","title":"Metrology of semiconductor devices in electron micrographs using fast marching level sets","assignee":null,"inventors":[],"filing_date":"2021-02-16T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G06N","G06N","G06N","G06T","G06T","G06T","G06T","G06N","G06N","G06N","G06N","G06T","G06T","G06T","G06T","G06T"],"num_claims":26,"abstract":"Apparatuses and methods for metrology on devices using fast marching level sets are disclosed herein. An example method at least includes initiating a fast marching level set seed on an image, propagating a fast marching level set curve from the fast marching level set seed to locate boundaries of a plurality of regions of interest within the image, and performing metrology on the regions of interest based in part on the boundaries."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Metrology of semiconductor devices in electron micrographs using fast marching level sets","description":"Apparatuses and methods for metrology on devices using fast marching level sets are disclosed herein. An example method at least includes initiating a fast marching level set seed on an image, propaga","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11947270","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-11947270","citation_suggestion":"Patentable. \"Metrology of semiconductor devices in electron micrographs using fast marching level sets\" (US-11947270). https://patentable.app/patents/US-11947270","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11947270","json":"https://patentable.app/api/llm-context/US-11947270","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:43:47.474Z"}