公开(公告)号：US12272397B2

公开(公告)日：2025-04-08

申请号：US18180864

申请日：2023-03-09

Applicant: United Microelectronics Corp.

Inventor： Yi Ting Hung ,  Ko-Chi Chen ,  Tzu-Yun Chang

IPC: G11C11/00 ,  G11C13/00

Abstract: A forming operation method of a resistive random access memory is provided. The method includes the following steps. A positive pulse and a negative pulse are sequentially applied, by a bit line/source line driver, to multiple resistive random access memory cells in a direction form a farthest location to a nearest location based on the bit line/source line driver through a bit line and a source line to break down a dielectric film of each of the resistive random access memory cells and generate a conductive filament of each of the resistive random access memory cells.

公开(公告)号：US20240282371A1

公开(公告)日：2024-08-22

申请号：US18180864

申请日：2023-03-09

Applicant: United Microelectronics Corp.

Inventor： Yi Ting Hung ,  Ko-Chi Chen ,  Tzu-Yun Chang

IPC: G11C13/00

CPC classification number: G11C13/0026 ,  G11C13/0028 ,  G11C13/0038 ,  G11C13/004 ,  G11C2013/0045

Abstract: A forming operation method of a resistive random access memory is provided. The method includes the following steps. A positive pulse and a negative pulse are sequentially applied, by a bit line/source line driver, to multiple resistive random access memory cells in a direction form a farthest location to a nearest location based on the bit line/source line driver through a bit line and a source line to break down a dielectric film of each of the resistive random access memory cells and generate a conductive filament of each of the resistive random access memory cells.