{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9640431","patent":{"patent_number":"US-9640431","title":"Method for via plating with seed layer","assignee":null,"inventors":[],"filing_date":"2016-04-25T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"Presented herein is a method for plating comprising providing a substrate having a dielectric layer formed over a trace, and forming a via/trench opening extending through the dielectric layer, the via/trench opening exposing a surface of the trace. The method further comprises forming a seed layer in the via/trench opening and contacting the trace and forming a protection layer over the seed layer. The protection layer is removed and a conductive layer deposited on the seed layer in a single plating process step by applying a plating solution in the via/trench opening."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for via plating with seed layer","description":"Presented herein is a method for plating comprising providing a substrate having a dielectric layer formed over a trace, and forming a via/trench opening extending through the dielectric layer, the vi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9640431","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-9640431","citation_suggestion":"Patentable. \"Method for via plating with seed layer\" (US-9640431). https://patentable.app/patents/US-9640431","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9640431","json":"https://patentable.app/api/llm-context/US-9640431","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:07:53.262Z"}