{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10490270","patent":{"patent_number":"US-10490270","title":"Reference column sensing for resistive memory","assignee":null,"inventors":[],"filing_date":"2015-10-28T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":10,"abstract":"A circuit includes a resistive memory cell in a memory array to store a memory state for the resistive memory cell. A reference cell in the memory array stores a reference memory state for the resistive memory cell. A function generator concurrently applies a read voltage to the resistive memory cell and the reference cell via a memory row address. A sensing circuit enables the function generator and monitors a target current received from the resistive memory cell when selected via a memory column address and monitors a reference current received when selected via a reference column address in response to the read voltage applied to the memory row address. A current comparator circuit in the sensing circuit compares a difference between the target current and the reference current to determine the memory state of the resistive memory cell."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reference column sensing for resistive memory","description":"A circuit includes a resistive memory cell in a memory array to store a memory state for the resistive memory cell. A reference cell in the memory array stores a reference memory state for the resisti","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10490270","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-10490270","citation_suggestion":"Patentable. \"Reference column sensing for resistive memory\" (US-10490270). https://patentable.app/patents/US-10490270","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10490270","json":"https://patentable.app/api/llm-context/US-10490270","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:51:47.681Z"}