Invention Grant
- Patent Title: Electrical fuse device based on a phase-change memory element and corresponding programming method
- Patent Title (中): 基于相变存储元件的电熔丝器件和相应的编程方法
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Application No.: US13212080Application Date: 2011-08-17
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Publication No.: US08410527B2Publication Date: 2013-04-02
- Inventor: Fabio Pellizzer , Innocenzo Tortorelli , Agostino Pirovano , Roberto Bez
- Applicant: Fabio Pellizzer , Innocenzo Tortorelli , Agostino Pirovano , Roberto Bez
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Seed IP Law Group PLLC
- Priority: EP06425025 20060120
- Main IPC: H01L29/74
- IPC: H01L29/74
Abstract:
A fuse device has a fuse element provided with a first terminal and a second terminal and an electrically breakable region, which is arranged between the first terminal and the second terminal and is configured to undergo breaking as a result of the supply of a programming electrical quantity, thus electrically separating the first terminal from the second terminal. The electrically breakable region is of a phase-change material, in particular a chalcogenic material, for example GST.
Public/Granted literature
- US20110298087A1 ELECTRICAL FUSE DEVICE BASED ON A PHASE-CHANGE MEMORY ELEMENT AND CORRESPONDING PROGRAMMING METHOD Public/Granted day:2011-12-08
Information query
IPC分类:
