{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8462457","patent":{"patent_number":"US-8462457","title":"Electrostatic discharge protection circuit for magneto-resistive read elements","assignee":null,"inventors":[],"filing_date":"2012-04-02T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G11B"],"num_claims":11,"abstract":"A read head circuit includes a read element configured to read data stored magnetically on a platter and includes first and second terminals. A write element writes data on the platter. A normally-ON transistor includes first, second and control terminals. The first and second terminals of the transistor are connected to a respective one of the first and second terminals of the read element. The control terminal receives a control voltage referenced from a power terminal. The power terminal powers the read element or the write element. Responsive to the control terminal being powered by the power terminal, the normally-ON transistor provides an open circuit between the first terminal of the read element and the second terminal of the read element. Responsive to the control terminal not being powered by the power terminal, the normally-ON transistor shorts the first and second terminals of the read element."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electrostatic discharge protection circuit for magneto-resistive read elements","description":"A read head circuit includes a read element configured to read data stored magnetically on a platter and includes first and second terminals. A write element writes data on the platter. A normally-ON ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8462457","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-8462457","citation_suggestion":"Patentable. \"Electrostatic discharge protection circuit for magneto-resistive read elements\" (US-8462457). https://patentable.app/patents/US-8462457","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8462457","json":"https://patentable.app/api/llm-context/US-8462457","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:24:35.068Z"}