{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9697147","patent":{"patent_number":"US-9697147","title":"Stacked memory device with metadata management","assignee":null,"inventors":[],"filing_date":"2012-08-06T00:00:00.000Z","publication_date":"2017-07-04T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":40,"abstract":"A processing system comprises one or more processor devices and other system components coupled to a stacked memory device having a set of stacked memory layers and a set of one or more logic layers. The set of logic layers implements a metadata manager that offloads metadata management from the other system components. The set of logic layers also includes a memory interface coupled to memory cell circuitry implemented in the set of stacked memory layers and coupleable to the devices external to the stacked memory device. The memory interface operates to perform memory accesses for the external devices and for the metadata manager. By virtue of the metadata manager's tight integration with the stacked memory layers, the metadata manager may perform certain memory-intensive metadata management operations more efficiently than could be performed by the external devices."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stacked memory device with metadata management","description":"A processing system comprises one or more processor devices and other system components coupled to a stacked memory device having a set of stacked memory layers and a set of one or more logic layers. ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9697147","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-9697147","citation_suggestion":"Patentable. \"Stacked memory device with metadata management\" (US-9697147). https://patentable.app/patents/US-9697147","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9697147","json":"https://patentable.app/api/llm-context/US-9697147","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:35:58.083Z"}