{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621858","patent":{"patent_number":"US-9621858","title":"Substrate working device","assignee":null,"inventors":[],"filing_date":"2012-08-31T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":9,"abstract":"A substrate working device includes: a base; a first substrate working table and a second substrate working table movably supported on the base; an indicator provided to one of a base side member, which is formed on the base or a member fixed to the base, and the first and second substrate working tables; an imaging unit provided on the other one, which is different from the one, of the base side member and the first and second substrate working tables in order to image the indicator; and a control unit that, by causing the imaging unit to image the indicator and based on image data thereof, acquires position information related to each of the substrate working tables and that moreover determines whether or not the respective substrate working tables interfere with each other at the time of movement of each substrate working table based on the position information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Substrate working device","description":"A substrate working device includes: a base; a first substrate working table and a second substrate working table movably supported on the base; an indicator provided to one of a base side member, whi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621858","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-9621858","citation_suggestion":"Patentable. \"Substrate working device\" (US-9621858). https://patentable.app/patents/US-9621858","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621858","json":"https://patentable.app/api/llm-context/US-9621858","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:04:09.580Z"}