{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9666273","patent":{"patent_number":"US-9666273","title":"Determining a cell state of a resistive memory cell","assignee":null,"inventors":[],"filing_date":"2015-06-18T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":4,"abstract":"A sensing circuit senses a sensing voltage of a resistive memory cell and outputs a resultant value in response to the sensing voltage which is indicative for the actual cell state. A settling circuit includes a plurality of current mirrors for settling the sensing voltage to a certain target voltage representing one of M programmable cell states. A prebiasing circuit is provided for prebiasing a bitline capacitance of the resistive memory cell such that the sensing voltage is close to the certain target voltage. A resistance circuit includes a plurality of resistors connected in series and coupled in parallel to the resistive memory cell. The resistance circuit is configured to reduce an effective resistance seen by the prebiasing circuit. The settling circuit and the resistance circuit are configured to form a plurality of current-resistor pairs switchable to define a linear range detection currents corresponding to the certain target voltages."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Determining a cell state of a resistive memory cell","description":"A sensing circuit senses a sensing voltage of a resistive memory cell and outputs a resultant value in response to the sensing voltage which is indicative for the actual cell state. A settling circuit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9666273","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-9666273","citation_suggestion":"Patentable. \"Determining a cell state of a resistive memory cell\" (US-9666273). https://patentable.app/patents/US-9666273","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9666273","json":"https://patentable.app/api/llm-context/US-9666273","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:39:18.537Z"}