{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11515156","patent":{"patent_number":"US-11515156","title":"Methods for depositing blocking layers on conductive surfaces","assignee":null,"inventors":[],"filing_date":"2021-01-12T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":8,"abstract":"Methods of selectively depositing blocking layers on conductive surfaces over dielectric surfaces are described. In some embodiments, a carboxylic acid is exposed to a substrate to selectively form a blocking layer. In some embodiments, a hydrazide is exposed to a substrate to selectively form a blocking layer. In some embodiments, an alkyl phosphonic acid is exposed to a substrate to selectively form a blocking layer. In some embodiments, the alkyl phosphonic acid is formed in-situ and exposed to the substrate. In some embodiments, a layer is selectively deposited on the dielectric surface after the blocking layer is formed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods for depositing blocking layers on conductive surfaces","description":"Methods of selectively depositing blocking layers on conductive surfaces over dielectric surfaces are described. In some embodiments, a carboxylic acid is exposed to a substrate to selectively form a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11515156","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-11515156","citation_suggestion":"Patentable. \"Methods for depositing blocking layers on conductive surfaces\" (US-11515156). https://patentable.app/patents/US-11515156","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11515156","json":"https://patentable.app/api/llm-context/US-11515156","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T21:24:20.624Z"}