{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9640529","patent":{"patent_number":"US-9640529","title":"Semiconductor device having a resistor structure","assignee":null,"inventors":[],"filing_date":"2016-06-29T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":10,"abstract":"Provided is a method of fabricating a semiconductor device. The method includes providing a substrate including a transistor area and a resistor area, forming dummy gate structures on the substrate in the resistor area, and a lower interlayer insulating layer; forming a resistor structure having a buffer insulating pattern, a resistor element and an etch-retard pattern disposed sequentially on the lower interlayer insulating layer; and forming resistor contact structures configured to pass through the etch-retard pattern and to contact with the resistor element."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having a resistor structure","description":"Provided is a method of fabricating a semiconductor device. The method includes providing a substrate including a transistor area and a resistor area, forming dummy gate structures on the substrate in","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9640529","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-9640529","citation_suggestion":"Patentable. \"Semiconductor device having a resistor structure\" (US-9640529). https://patentable.app/patents/US-9640529","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9640529","json":"https://patentable.app/api/llm-context/US-9640529","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:15:32.608Z"}