{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8497204","patent":{"patent_number":"US-8497204","title":"Method for reducing dielectric overetch when making contact to conductive features","assignee":null,"inventors":[],"filing_date":"2011-04-15T00:00:00.000Z","publication_date":"2013-07-30T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":22,"abstract":"In a first aspect, a method is provided that includes: forming a plurality of conductive or semiconductive features above a first dielectric material; depositing a second dielectric material above the conductive or semiconductive features; etching a void in the second dielectric material, wherein the etch is selective between the first and the second dielectric material and the etch stops on the first dielectric material; and exposing a portion of the conductive or semiconductive features. Numerous other aspects are provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for reducing dielectric overetch when making contact to conductive features","description":"In a first aspect, a method is provided that includes: forming a plurality of conductive or semiconductive features above a first dielectric material; depositing a second dielectric material above the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8497204","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-8497204","citation_suggestion":"Patentable. \"Method for reducing dielectric overetch when making contact to conductive features\" (US-8497204). https://patentable.app/patents/US-8497204","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8497204","json":"https://patentable.app/api/llm-context/US-8497204","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:22.590Z"}