{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11474143","patent":{"patent_number":"US-11474143","title":"Testing apparatus","assignee":null,"inventors":[],"filing_date":"2019-12-09T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":16,"abstract":"A testing apparatus for measuring a strength of a chip includes: a cassette mounting base on which to mount a cassette capable of accommodating wafer units; a frame fixing mechanism that fixes an annular frame of the wafer unit; a conveying mechanism that conveys the wafer unit between the cassette and the frame fixing mechanism; a pushing-up mechanism that pushes up a predetermined chip included in the wafer supported by the annular frame fixed by the frame fixing mechanism; a pick-up mechanism having a collet picking up the chip pushed up by the pushing-up mechanism; a strength measuring mechanism having a support unit supporting the chip picked up by the collet; and a collet moving mechanism that moves the collect from a position facing the pushing-up mechanism to a position facing the support unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Testing apparatus","description":"A testing apparatus for measuring a strength of a chip includes: a cassette mounting base on which to mount a cassette capable of accommodating wafer units; a frame fixing mechanism that fixes an annu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11474143","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-11474143","citation_suggestion":"Patentable. \"Testing apparatus\" (US-11474143). https://patentable.app/patents/US-11474143","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11474143","json":"https://patentable.app/api/llm-context/US-11474143","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:58:27.661Z"}