{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11462383","patent":{"patent_number":"US-11462383","title":"Method and system for iteratively cross-sectioning a sample to correlatively targeted sites","assignee":null,"inventors":[],"filing_date":"2020-12-30T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["G06T"],"num_claims":27,"abstract":"Linear fiducials including notches or chevrons with known angles relative to each other are formed such that each branch of a chevron appears in a cross-sectional face of the sample as a distinct structure. Therefore, when imaging the cross-section face during the cross-sectioning operation, the distance between the identified structures allows unique identification of the position of the cross-section plane along the Z axis. Then a direct measurement of the actual position of each slice can be calculated, allowing for dynamic repositioning to account for drift in the plane of the sample and also dynamic adjustment of the forward advancement rate of the FIB to account for variations in the sample, microscope, microscope environment, etc. that contributes to drift. An additional result of this approach is the ability to dynamically calculate the actual thickness of each acquired slice as it is acquired."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for iteratively cross-sectioning a sample to correlatively targeted sites","description":"Linear fiducials including notches or chevrons with known angles relative to each other are formed such that each branch of a chevron appears in a cross-sectional face of the sample as a distinct stru","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11462383","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-11462383","citation_suggestion":"Patentable. \"Method and system for iteratively cross-sectioning a sample to correlatively targeted sites\" (US-11462383). https://patentable.app/patents/US-11462383","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11462383","json":"https://patentable.app/api/llm-context/US-11462383","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:08.216Z"}