CNIPA.AI
返回搜索
档案

SELECTOR ONLY MEMORY WRITE OPERATION

发明专利审中
1浏览
20权利要求 · 3 独立
§ Ⅰ

卷宗概要

发明人

Mark Lin; Dimitri Houssameddine; Raj Ramanujan; Christopher J. Petti

IPC 分类

G11C 11/16

CPC 分类

G11C11/1675G11C11/1673

Technology for programming selector-only memory cells in a cross-point memory structure. The threshold switching memory element may include, but is not limited to, an Ovonic Threshold Switch (OTS). The memory system removes Vth drift in the threshold switching memory elements prior to programming. The Vth drift is removed by applying a first voltage and a second voltage having opposite polarities to all of the SOM cells to be programmed. Then, two programming voltages having the two polarities are applied to program the cells to two states.

原文(中文)

Technology for programming selector-only memory cells in a cross-point memory structure. The threshold switching memory element may include, but is not limited to, an Ovonic Threshold Switch (OTS). The memory system removes Vth drift in the threshold switching memory elements prior to programming. The Vth drift is removed by applying a first voltage and a second voltage having opposite polarities to all of the SOM cells to be programmed. Then, two programming voltages having the two polarities are applied to program the cells to two states.