Verify or read pulse for phase change memory and switch

• Main Authors: KARPOV ILYA, LANGTRY TIMOTHY C, DODGE RICHARD, CASTRO HERNAN
• Format: Patent
• Language: English
• Published: 18.11.2014
• Subjects: INFORMATION STORAGE; PHYSICS; STATIC STORES

Embodiments disclosed herein may relate to applying verify or read pulses for phase change memory and switch (PCMS) devices. The read pulses may be applied at a first voltage for a first period of time. A threshold event for the phase change memory cell may be detected during a sense window. The sen...