Invention Grant
- Patent Title: Self-aligned, embedded phase change RAM
- Patent Title (中): 自对准嵌入式相变RAM
-
Application No.: US11424749Application Date: 2006-06-16
-
Publication No.: US08237140B2Publication Date: 2012-08-07
- Inventor: Hsiang Lan Lung , Shih Hung Chen
- Applicant: Hsiang Lan Lung , Shih Hung Chen
- Applicant Address: TW Hsinchu
- Assignee: Macronix International Co., Ltd.
- Current Assignee: Macronix International Co., Ltd.
- Current Assignee Address: TW Hsinchu
- Agency: Haynes Beffel & Wolfeld LLP
- Agent Kenta Suzue
- Main IPC: H01L45/00
- IPC: H01L45/00

Abstract:
An integrated circuit with an embedded memory comprises a substrate and a plurality of conductor layers arranged for interconnecting components of the integrated circuit. An intermediate layer in the plurality of conductor layers includes a first electrode having a top surface, a second electrode having a top surface, an insulating member between the first electrode and the second electrode. A bridge overlies the intermediate layer between the first and second electrodes across the insulating member, wherein the bridge comprises a programmable resistive memory material, such as a phase change material. A conductor in at least one layer in the plurality of conductor layers over said intermediate layer is connected to said bridge.
Public/Granted literature
- US20060284158A1 SELF-ALIGNED, EMBEDDED PHASE CHANGE RAM AND MANUFACTURING METHOD Public/Granted day:2006-12-21
Information query
IPC分类: