{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9791865","patent":{"patent_number":"US-9791865","title":"Multi-scale fiducials","assignee":null,"inventors":[],"filing_date":"2014-10-29T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["G05D","G05D","G06K","G06K","G06K","G06K","G06K","G06K","G06K","G06K","G06T"],"num_claims":20,"abstract":"Disclosed are various embodiments of a multi-scale fiducial. A multi-scale fiducial may have three or more scales, where the child fiducials are nested or otherwise linked by a relative position to the parent fiducials. Multi-scale fiducials may facilitate target identification and tracking at varying distances, potentially without the aid of a scale-invariant recognition algorithm. One application of multi-scale fiducials may involve target identification for autonomously controlled aerial vehicles."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-scale fiducials","description":"Disclosed are various embodiments of a multi-scale fiducial. A multi-scale fiducial may have three or more scales, where the child fiducials are nested or otherwise linked by a relative position to th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9791865","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-9791865","citation_suggestion":"Patentable. \"Multi-scale fiducials\" (US-9791865). https://patentable.app/patents/US-9791865","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9791865","json":"https://patentable.app/api/llm-context/US-9791865","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:22:31.157Z"}