{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11239108","patent":{"patent_number":"US-11239108","title":"Method for producing a donor substrate for creating a three-dimensional integrated structure, and method for producing such an integrated structure","assignee":null,"inventors":[],"filing_date":"2019-03-22T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":20,"abstract":"A process for producing a donor substrate for creating a three-dimensional integrated structure comprises the following steps: providing a semiconductor substrate comprising a surface layer, referred to as an active layer, and a layer comprising a plurality of cavities extending beneath the active layer, each cavity being separated from an adjacent cavity by a partition, forming an electronic device in a region of the active layer located plumb with a cavity, depositing a protective mask on the active layer so as to cover the electronic device while at the same time exposing a region of the active layer located plumb with each partition, and implanting atomic species through regions of the active layer exposed by the mask to form a weakened zone in each partition."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for producing a donor substrate for creating a three-dimensional integrated structure, and method for producing such an integrated structure","description":"A process for producing a donor substrate for creating a three-dimensional integrated structure comprises the following steps: providing a semiconductor substrate comprising a surface layer, referred ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11239108","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-11239108","citation_suggestion":"Patentable. \"Method for producing a donor substrate for creating a three-dimensional integrated structure, and method for producing such an integrated structure\" (US-11239108). https://patentable.app/patents/US-11239108","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11239108","json":"https://patentable.app/api/llm-context/US-11239108","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:39:16.076Z"}