Invention Grant
- Patent Title: E-fuse cells
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Application No.: US15609566Application Date: 2017-05-31
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Publication No.: US10651166B2Publication Date: 2020-05-12
- Inventor: Handoko Linewih , Chien-Hsin Lee
- Applicant: Globalfoundries Singapore Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
- Current Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
- Current Assignee Address: SG Singapore
- Agency: Thompson Hine LLP
- Agent Anthony Canale
- Main IPC: H01L27/02
- IPC: H01L27/02 ; H01L23/525 ; H01L27/06

Abstract:
E-fuse cells and methods for protecting e-fuses are provided. An exemplary e-fuse cell includes an e-fuse having a first end coupled to a source node and a second end selectively coupled to a ground. Further, the exemplary e-fuse includes a selectively activated shunt path from the source node to the ground. Also, the exemplary e-fuse includes a device for activating the shunt path in response to an electrical overstress event.
Public/Granted literature
- US20180350796A1 E-FUSE CELLS AND METHODS FOR PROTECTING E-FUSES Public/Granted day:2018-12-06
Information query
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