{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11935745","patent":{"patent_number":"US-11935745","title":"Semiconductor epitaxial wafer and method of producing semiconductor epitaxial wafer, and method of producing solid-state imaging device","assignee":null,"inventors":[],"filing_date":"2023-03-09T00:00:00.000Z","publication_date":"2024-03-19T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":10,"abstract":"An epitaxial wafer that includes a silicon wafer and an epitaxial layer on the silicon wafer. The silicon wafer contains hydrogen that has a concentration profile including a first peak and a second peak. A hydrogen peak concentration of the first peak and a hydrogen peak concentration of the second peak are each not less than 1×1017 atoms/cm3."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor epitaxial wafer and method of producing semiconductor epitaxial wafer, and method of producing solid-state imaging device","description":"An epitaxial wafer that includes a silicon wafer and an epitaxial layer on the silicon wafer. The silicon wafer contains hydrogen that has a concentration profile including a first peak and a second p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11935745","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-11935745","citation_suggestion":"Patentable. \"Semiconductor epitaxial wafer and method of producing semiconductor epitaxial wafer, and method of producing solid-state imaging device\" (US-11935745). https://patentable.app/patents/US-11935745","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11935745","json":"https://patentable.app/api/llm-context/US-11935745","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:51:01.178Z"}