{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11521877","patent":{"patent_number":"US-11521877","title":"Carrier tray","assignee":null,"inventors":[],"filing_date":"2021-02-05T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":2,"abstract":"A carrier tray includes a housing, an ingot accommodating recess that accommodates a semiconductor ingot, and a wafer accommodating recess that accommodates a wafer. The housing has an upper wall, a lower wall, a pair of side walls connecting the upper wall and the lower wall to each other, and a tunnel defined by the upper wall, the lower wall, and the pair of side walls. A plurality of levers each of which has a point of application projecting from a bottom surface of the ingot accommodating recess, a point of action projecting from a side surface of the ingot accommodating recess, and a fulcrum formed between the point of application and the point of action are each attached to the housing so as to be rotatable around the fulcrum."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Carrier tray","description":"A carrier tray includes a housing, an ingot accommodating recess that accommodates a semiconductor ingot, and a wafer accommodating recess that accommodates a wafer. The housing has an upper wall, a l","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11521877","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-11521877","citation_suggestion":"Patentable. \"Carrier tray\" (US-11521877). https://patentable.app/patents/US-11521877","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11521877","json":"https://patentable.app/api/llm-context/US-11521877","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:04:14.172Z"}