{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11531871","patent":{"patent_number":"US-11531871","title":"Stacked neuromorphic devices and neuromorphic computing systems","assignee":null,"inventors":[],"filing_date":"2020-04-22T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["G06N","G06N","G06N","G06N","G06N","H01L","H01L","G06N","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A stacked neuromorphic device includes a logic die including a control circuit and configured to communicate with a host, and core dies stacked on the logic die and connected to the logic die via through silicon vias (TSVs) extending through the core dies. The core dies include a neuromorphic core die including a synapse array connected to row lines and column lines. The synapse array includes synapses configured to store weights and perform a calculation based on the weights and input data. The weights are included in layers of a neural network system. And the control circuit provides the weights to the neuromorphic core die through the TSVs and controls data transmission by the neuromorphic core die."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stacked neuromorphic devices and neuromorphic computing systems","description":"A stacked neuromorphic device includes a logic die including a control circuit and configured to communicate with a host, and core dies stacked on the logic die and connected to the logic die via thro","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11531871","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-11531871","citation_suggestion":"Patentable. \"Stacked neuromorphic devices and neuromorphic computing systems\" (US-11531871). https://patentable.app/patents/US-11531871","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11531871","json":"https://patentable.app/api/llm-context/US-11531871","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:56:51.906Z"}