{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9658976","patent":{"patent_number":"US-9658976","title":"Data writing system and method for DMA","assignee":null,"inventors":[],"filing_date":"2014-11-07T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":22,"abstract":"A data writing system is provided. A processing unit includes at least one core processor. The dynamic random access memory (DRAM) includes a user buffer storing data to be written to a storage device, a buffer cache and a direct memory access (DMA) buffer. The processing unit executes a plurality of write transactions for moving a portion of the data from the user buffer of the DRAM to the storage device via a first write path, and the remainder of the data from the user buffer of the DRAM to the storage device via a second write path. The first write path passes through the buffer cache of the DRAM, and the second write path does not pass through the buffer cache of the DRAM."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data writing system and method for DMA","description":"A data writing system is provided. A processing unit includes at least one core processor. The dynamic random access memory (DRAM) includes a user buffer storing data to be written to a storage device","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9658976","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-9658976","citation_suggestion":"Patentable. \"Data writing system and method for DMA\" (US-9658976). https://patentable.app/patents/US-9658976","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9658976","json":"https://patentable.app/api/llm-context/US-9658976","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:04:39.814Z"}