Invention Grant
- Patent Title: E-fuse and associated control circuit
- Patent Title (中): 电熔丝和相关控制电路
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Application No.: US12702984Application Date: 2010-02-09
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Publication No.: US08258598B2Publication Date: 2012-09-04
- Inventor: Chi Kang Liu , Chin-Wei Lin , Min-Nan Hsieh
- Applicant: Chi Kang Liu , Chin-Wei Lin , Min-Nan Hsieh
- Applicant Address: TW
- Assignee: MStar Semiconductor, Inc.
- Current Assignee: MStar Semiconductor, Inc.
- Current Assignee Address: TW
- Agency: Han IP Law PLLC
- Agent Andy M. Han
- Priority: TW98105835A 20090224
- Main IPC: H01L29/00
- IPC: H01L29/00
Abstract:
An e-fuse and an e-fuse control circuit are provided. The e-fuse includes a polysilicon layer and a metal silicide layer stacked on the polysilicon layer. The e-fuse operates in an open state when the silicide layer is broken by burning while one portion of the polysilicon layer is exposed.
Public/Granted literature
- US20100213551A1 E-Fuse and Associated Control Circuit Public/Granted day:2010-08-26
Information query
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