{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8507990","patent":{"patent_number":"US-8507990","title":"Semiconductor device and manufacturing method of the same","assignee":null,"inventors":[],"filing_date":"2011-11-02T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":4,"abstract":"A disclosed semiconductor device includes multiple gate electrodes disposed on a semiconductor substrate; and multiple sidewall spacers disposed on sidewalls of the gate electrodes. The thickness of the sidewall spacers is larger on the sidewalls along longer sides of the gate electrodes than on the sidewalls along shorter sides of the gate electrodes."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and manufacturing method of the same","description":"A disclosed semiconductor device includes multiple gate electrodes disposed on a semiconductor substrate; and multiple sidewall spacers disposed on sidewalls of the gate electrodes. The thickness of t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8507990","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-8507990","citation_suggestion":"Patentable. \"Semiconductor device and manufacturing method of the same\" (US-8507990). https://patentable.app/patents/US-8507990","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8507990","json":"https://patentable.app/api/llm-context/US-8507990","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:14:59.140Z"}