{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8476742","patent":{"patent_number":"US-8476742","title":"Fluid ejection device comprising substrate contact via","assignee":null,"inventors":[],"filing_date":"2008-02-28T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":20,"abstract":"Edges of a first conductive layer (104) and a silicate glass layer (106) extend adjacent one another along a via (164) extending to a semiconductor substrate (41). An electrical conductor (112/114) extends through the via (164) into contact with the semiconductor substrate (41)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fluid ejection device comprising substrate contact via","description":"Edges of a first conductive layer (104) and a silicate glass layer (106) extend adjacent one another along a via (164) extending to a semiconductor substrate (41). An electrical conductor (112/114) ex","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8476742","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-8476742","citation_suggestion":"Patentable. \"Fluid ejection device comprising substrate contact via\" (US-8476742). https://patentable.app/patents/US-8476742","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8476742","json":"https://patentable.app/api/llm-context/US-8476742","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:46:52.708Z"}