{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8507344","patent":{"patent_number":"US-8507344","title":"Semiconductor device having a buried gate and method for manufacturing the same","assignee":null,"inventors":[],"filing_date":"2010-12-27T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":9,"abstract":"A semiconductor device and a method for manufacturing the same are disclosed. The method for forming the semiconductor device includes forming one or more buried gates in a semiconductor substrate, forming a landing plug between the buried gates, forming a bit line region exposing the landing plug over the semiconductor substrate, forming a glue layer in the bit line region, forming a bit line material in the bit line region, and removing the glue layer formed at inner sidewalls of the bit line region, and burying an insulation material in a part where the glue layer is removed. A titanium nitride (TiN) film formed at sidewalls of the damascene bit line is removed, so that resistance of the bit line is maintained and parasitic capacitance of the bit line is reduced, resulting in the improvement of device characteristics."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having a buried gate and method for manufacturing the same","description":"A semiconductor device and a method for manufacturing the same are disclosed. The method for forming the semiconductor device includes forming one or more buried gates in a semiconductor substrate, fo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8507344","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-8507344","citation_suggestion":"Patentable. \"Semiconductor device having a buried gate and method for manufacturing the same\" (US-8507344). https://patentable.app/patents/US-8507344","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8507344","json":"https://patentable.app/api/llm-context/US-8507344","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:10:24.612Z"}