{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9722176","patent":{"patent_number":"US-9722176","title":"Isolation of magnetic layers during etch in a magnetoresistive device","assignee":null,"inventors":[],"filing_date":"2016-01-08T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G11B","G11C"],"num_claims":20,"abstract":"Methods for manufacturing magnetoresistive devices are presented in which isolation of magnetic layers in the magnetoresistive stack is achieved by oxidizing exposed sidewalls of the magnetic layers prior to subsequent etching steps. Etching the magnetic layers using a non-reactive gas further prevents degradation of the sidewalls."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Isolation of magnetic layers during etch in a magnetoresistive device","description":"Methods for manufacturing magnetoresistive devices are presented in which isolation of magnetic layers in the magnetoresistive stack is achieved by oxidizing exposed sidewalls of the magnetic layers p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9722176","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-9722176","citation_suggestion":"Patentable. \"Isolation of magnetic layers during etch in a magnetoresistive device\" (US-9722176). https://patentable.app/patents/US-9722176","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9722176","json":"https://patentable.app/api/llm-context/US-9722176","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T20:47:03.943Z"}