{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9589948","patent":{"patent_number":"US-9589948","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2013-08-27T00:00:00.000Z","publication_date":"2017-03-07T00:00:00.000Z","cpc_codes":["H02J","H02J","H01L","H01L","H01L"],"num_claims":10,"abstract":"A semiconductor device has first and second NMOS transistors and an internal circuit, all formed in the same semiconductor substrate. The first NMOS transistor has a gate connected to a power supply terminal configured for connection to a power supply, a source and a back gate connected to an internal ground node, and a drain connected to a ground terminal configured for connection to the power supply. The second NMOS transistor has a gate connected to the ground terminal, a source and a back gate connected to the internal ground node, and a drain connected to the power supply terminal. The internal circuit is configured to operate with a voltage between the power supply terminal and the internal ground node. During a normal connection state in which the power supply is normally connected to the semiconductor device, current flows through the internal circuit and the second NMOS transistor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"A semiconductor device has first and second NMOS transistors and an internal circuit, all formed in the same semiconductor substrate. The first NMOS transistor has a gate connected to a power supply t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9589948","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-9589948","citation_suggestion":"Patentable. \"Semiconductor device\" (US-9589948). https://patentable.app/patents/US-9589948","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9589948","json":"https://patentable.app/api/llm-context/US-9589948","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:20:14.145Z"}