{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11239075","patent":{"patent_number":"US-11239075","title":"Lattice-mismatched semiconductor substrates with defect reduction","assignee":null,"inventors":[],"filing_date":"2019-12-27T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A structure includes a substrate having a first semiconductor material. The substrate has a recess. A bottom portion of the recess has a first sidewall and a second sidewall. The first sidewall intersects the second sidewall. The structure further includes an isolation feature surrounding the recess and a second semiconductor material disposed in the recess and in contact with the first semiconductor material. The second semiconductor material has lattice mismatch to the first semiconductor material."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lattice-mismatched semiconductor substrates with defect reduction","description":"A structure includes a substrate having a first semiconductor material. The substrate has a recess. A bottom portion of the recess has a first sidewall and a second sidewall. The first sidewall inters","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11239075","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-11239075","citation_suggestion":"Patentable. \"Lattice-mismatched semiconductor substrates with defect reduction\" (US-11239075). https://patentable.app/patents/US-11239075","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11239075","json":"https://patentable.app/api/llm-context/US-11239075","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:34:25.261Z"}