{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11469180","patent":{"patent_number":"US-11469180","title":"Semiconductor device including an insulating material layer with concave-convex portions","assignee":null,"inventors":[],"filing_date":"2020-05-28T00:00:00.000Z","publication_date":"2022-10-11T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":19,"abstract":"A semiconductor device includes a semiconductor substrate having a first surface and a second surface opposing each other, and a side surface between the first and second surfaces, and including a device region on the first surface a wiring structure on the surface of the semiconductor substrate, and having a dielectric layer and a metal wiring in the dielectric layer and electrically connected to the device region, and an insulating material layer on a side surface of the wiring structure and having a side surface connected to the side surface of the semiconductor substrate. The side surface of the insulating material layer has a first wave-shaped pattern in which concave-convex portions are repeated in a direction of the wiring structure that is perpendicular to the semiconductor substrate, and the side surface of the semiconductor substrate has a second wave-shaped pattern in which concave-convex portions are repeated in the direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device including an insulating material layer with concave-convex portions","description":"A semiconductor device includes a semiconductor substrate having a first surface and a second surface opposing each other, and a side surface between the first and second surfaces, and including a dev","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11469180","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-11469180","citation_suggestion":"Patentable. \"Semiconductor device including an insulating material layer with concave-convex portions\" (US-11469180). https://patentable.app/patents/US-11469180","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11469180","json":"https://patentable.app/api/llm-context/US-11469180","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:23:23.374Z"}