{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8471582","patent":{"patent_number":"US-8471582","title":"Circuit for detecting tier-to-tier couplings in stacked integrated circuit devices","assignee":null,"inventors":[],"filing_date":"2009-01-27T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":21,"abstract":"A first semiconductor tier has a first tier-to-tier connector for detecting a tier-to-tier coupling in a stacked integrated circuit (IC) device. A second semiconductor tier has a second tier-to-tier connector configured to electrically couple to the first tier-to-tier connector. A tier-to-tier detection circuit electrically couples to the second tier-to-tier connector. The tier-to-tier detection circuit generates an output signal indicative of an electrical coupling between the first semiconductor tier and the second semiconductor tier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Circuit for detecting tier-to-tier couplings in stacked integrated circuit devices","description":"A first semiconductor tier has a first tier-to-tier connector for detecting a tier-to-tier coupling in a stacked integrated circuit (IC) device. A second semiconductor tier has a second tier-to-tier c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8471582","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-8471582","citation_suggestion":"Patentable. \"Circuit for detecting tier-to-tier couplings in stacked integrated circuit devices\" (US-8471582). https://patentable.app/patents/US-8471582","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8471582","json":"https://patentable.app/api/llm-context/US-8471582","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:11:34.087Z"}