{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9684615","patent":{"patent_number":"US-9684615","title":"Apparatus and methods for multiple-channel direct memory access","assignee":null,"inventors":[],"filing_date":"2015-01-08T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":18,"abstract":"One embodiment relates to an integrated circuit for a multiple-channel direct memory access system. The integrated circuit includes multiple direct memory access (DMA) controllers, each one corresponding to a different DMA channel. A channelizer receives descriptors from the DMA controllers. Fragmentation circuits in the channelizer fragment descriptors to generate multiple sub-descriptors therefrom, and the sub-descriptors may be sorted into priority queues. Another embodiment relates to a method of providing DMA transfers for multiple DMA channels using an integrated circuit. Another embodiment relates to a system for multiple-channel direct memory access. Other embodiments and features are also disclosed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and methods for multiple-channel direct memory access","description":"One embodiment relates to an integrated circuit for a multiple-channel direct memory access system. The integrated circuit includes multiple direct memory access (DMA) controllers, each one correspond","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9684615","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-9684615","citation_suggestion":"Patentable. \"Apparatus and methods for multiple-channel direct memory access\" (US-9684615). https://patentable.app/patents/US-9684615","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9684615","json":"https://patentable.app/api/llm-context/US-9684615","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:35:32.771Z"}