{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956958","patent":{"patent_number":"US-11956958","title":"Method for fabricating three-dimensional semiconductor device using buried stop layer in substrate","assignee":null,"inventors":[],"filing_date":"2021-04-22T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"Methods for forming a semiconductor device are disclosed. According to some aspects, a first implantation is performed on a first of a first semiconductor structure to form a buried stop layer in the first substrate. A second semiconductor device is formed. The first semiconductor structure and the second semiconductor device are bonded. The first substrate is thinned and the buried stop layer is removed, and an interconnect layer is formed above the thinned first substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for fabricating three-dimensional semiconductor device using buried stop layer in substrate","description":"Methods for forming a semiconductor device are disclosed. According to some aspects, a first implantation is performed on a first of a first semiconductor structure to form a buried stop layer in the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956958","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-11956958","citation_suggestion":"Patentable. \"Method for fabricating three-dimensional semiconductor device using buried stop layer in substrate\" (US-11956958). https://patentable.app/patents/US-11956958","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956958","json":"https://patentable.app/api/llm-context/US-11956958","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:40:46.119Z"}