Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 4, 2019
Patent Application Number
16058552
Date Filed
August 8, 2018
Patent Citations
Patent Primary Examiner
Patent abstract
A method for monitoring a resistive memory having an array of cells coupled between respective bitlines and respective wordlines. The method includes determining, by a current determining circuit, a cell current and a cell current change rate of at least one of the cells; determining, by a control circuit, whether the cell current change rate is outside of a cell current change rate predefined range; performing, by the control circuit, a predetermined action if the control circuit determination is positive; and storing, in a memory, the determined cell current at predetermined times, and to store the determined cell current change rate.
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