{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8491252","patent":{"patent_number":"US-8491252","title":"Transport method for disk-shaped workpieces","assignee":null,"inventors":[],"filing_date":"2010-08-02T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":19,"abstract":"A transport method for disk-shaped semiconductor wafer workpieces has a horizontally movable transport arm with two elongated carrying elements at one end, for receiving the workpiece. A cassette which includes a comb structure at each side for receiving several workpieces, is inserted free of contact between two adjacent combs with workpieces therein for vertically lifting a workpiece. The carrying elements are disposed such that during a cassette engagement they are each positioned substantially adjacent and parallel to the comb structure along a comb, and in this region along and between two adjacent comb planes on one side of the cassette, a scanning beam is provided for workpiece acquisition. The scanning beam is relatively height-positionable with respect to the cassette and is tilted about a small angle with respect to the horizontal workpiece plane."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Transport method for disk-shaped workpieces","description":"A transport method for disk-shaped semiconductor wafer workpieces has a horizontally movable transport arm with two elongated carrying elements at one end, for receiving the workpiece. A cassette whic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8491252","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-8491252","citation_suggestion":"Patentable. \"Transport method for disk-shaped workpieces\" (US-8491252). https://patentable.app/patents/US-8491252","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8491252","json":"https://patentable.app/api/llm-context/US-8491252","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:30:23.200Z"}