{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9627477","patent":{"patent_number":"US-9627477","title":"Trench isolation structure having isolating trench elements","assignee":null,"inventors":[],"filing_date":"2016-05-17T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":3,"abstract":"A semiconductor device includes a semiconductor substrate, an element isolating trench structure that includes an element isolating trench formed in one main surface of the semiconductor substrate, an insulating material that is formed within the element isolating trench, element formation regions that are surrounded by the element isolating trench, and semiconductor elements that are respectively formed in the element formation regions. The element isolating trench includes first element isolating trenches extending in a first direction, second element isolating trenches extending in a second direction that are at a right angle to the first direction, and third element isolating trenches extending in a third direction inclined at an angle θ (0°<θ<90°) from the first direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Trench isolation structure having isolating trench elements","description":"A semiconductor device includes a semiconductor substrate, an element isolating trench structure that includes an element isolating trench formed in one main surface of the semiconductor substrate, an","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9627477","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-9627477","citation_suggestion":"Patentable. \"Trench isolation structure having isolating trench elements\" (US-9627477). https://patentable.app/patents/US-9627477","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9627477","json":"https://patentable.app/api/llm-context/US-9627477","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:21:55.602Z"}