{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10510836","patent":{"patent_number":"US-10510836","title":"Gate trench device with oxygen inserted si-layers","assignee":null,"inventors":[],"filing_date":"2018-08-08T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":20,"abstract":"A semiconductor device includes a gate trench extending into a Si substrate, the gate trench including a gate electrode and a gate dielectric separating the gate electrode from the Si substrate. The semiconductor device further includes a body region in the Si substrate adjacent the gate trench, the body region including a channel region which extends along a sidewall of the gate trench, a source region in the Si substrate above the body region, a contact trench extending into the Si substrate and filled with an electrically conductive material which contacts the source region and a highly doped body contact region at a bottom of the contact trench, and a diffusion barrier structure extending along at least part of the channel region and disposed between the channel region and the highly doped body contact region. The diffusion barrier structure includes alternating layers of Si and oxygen-doped Si."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Gate trench device with oxygen inserted si-layers","description":"A semiconductor device includes a gate trench extending into a Si substrate, the gate trench including a gate electrode and a gate dielectric separating the gate electrode from the Si substrate. The s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10510836","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-10510836","citation_suggestion":"Patentable. \"Gate trench device with oxygen inserted si-layers\" (US-10510836). https://patentable.app/patents/US-10510836","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10510836","json":"https://patentable.app/api/llm-context/US-10510836","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:14:00.563Z"}