{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11507808","patent":{"patent_number":"US-11507808","title":"Multi-layer vector-matrix multiplication apparatus for a deep neural network","assignee":null,"inventors":[],"filing_date":"2019-05-02T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G06N","G06F","G11C","G11C","G11C","G11C"],"num_claims":10,"abstract":"A multi-layer vector-matrix multiplication (VMM) apparatus is provided. The multi-layer VMM apparatus includes a three-dimensional (3D) NAND flash structure having multiple transistor array layers each includes a number of transistors configured to store a respective weight matrix and a number of word lines configured to receive respective selection voltages corresponding to a respective input vector. Accordingly, each of the transistor array layers can perform a respective VMM operation by multiplying the respective selection voltages with the respective weight matrix. Thus, by providing the respective selection voltages to each of the multiple transistor array layers in a sequential order, it may be possible to carry out a multi-layer VMM operation in the 3D NAND flash structure with reduced footprint, thus making it possible to support a deep neural network (DNN) via such advanced techniques as in-memory computing."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-layer vector-matrix multiplication apparatus for a deep neural network","description":"A multi-layer vector-matrix multiplication (VMM) apparatus is provided. The multi-layer VMM apparatus includes a three-dimensional (3D) NAND flash structure having multiple transistor array layers eac","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11507808","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-11507808","citation_suggestion":"Patentable. \"Multi-layer vector-matrix multiplication apparatus for a deep neural network\" (US-11507808). https://patentable.app/patents/US-11507808","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11507808","json":"https://patentable.app/api/llm-context/US-11507808","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:35:34.522Z"}