{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721941","patent":{"patent_number":"US-9721941","title":"Semiconductor device in a level shifter with electrostatic discharge (ESD) protection circuit and semiconductor chip","assignee":null,"inventors":[],"filing_date":"2015-07-20T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":17,"abstract":"The present examples relate to a semiconductor chip having a level shifter with an electrostatic discharge (ESD) protection circuit and a device applying to multiple power supply lines with high and low power inputs to protect the level shifter from the static ESD stress. More particularly, the present examples relate to using a feature to protect a semiconductor device in a level shifter from the ESD stress by using ESD stress blocking region adjacent to a gate electrode of the semiconductor device. The ESD stress blocking region increases a gate resistance of the semiconductor device, which results in reducing the ESD stress applied to the semiconductor device itself."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device in a level shifter with electrostatic discharge (ESD) protection circuit and semiconductor chip","description":"The present examples relate to a semiconductor chip having a level shifter with an electrostatic discharge (ESD) protection circuit and a device applying to multiple power supply lines with high and l","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721941","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-9721941","citation_suggestion":"Patentable. \"Semiconductor device in a level shifter with electrostatic discharge (ESD) protection circuit and semiconductor chip\" (US-9721941). https://patentable.app/patents/US-9721941","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721941","json":"https://patentable.app/api/llm-context/US-9721941","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:30:43.159Z"}