{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8476672","patent":{"patent_number":"US-8476672","title":"Electrostatic discharge protection device and method for fabricating the same","assignee":null,"inventors":[],"filing_date":"2011-04-02T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":7,"abstract":"The present invention provides an ESD protection device comprising a SCR structure that is a transverse PNPN structure formed by performing a P-type implantation and an N-type implantation in an N-well and a P-well on a silicon substrate, respectively, wherein a P-type doped region in the N-well is used as an anode, and N-type doped region in the P-well is used as a cathode, characterized in that, N-type dopants are implanted into the N-well to form one lead-out terminal of a resistor, P-type dopants are implanted into the P-well to form another lead-out terminal for the resistor, and the two leading-out terminals are connected by the resistor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electrostatic discharge protection device and method for fabricating the same","description":"The present invention provides an ESD protection device comprising a SCR structure that is a transverse PNPN structure formed by performing a P-type implantation and an N-type implantation in an N-wel","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8476672","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-8476672","citation_suggestion":"Patentable. \"Electrostatic discharge protection device and method for fabricating the same\" (US-8476672). https://patentable.app/patents/US-8476672","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8476672","json":"https://patentable.app/api/llm-context/US-8476672","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:53:45.620Z"}