Static information storage and retrieval – Read/write circuit – Having fuse element
Reexamination Certificate
2009-06-25
2011-11-01
Nguyen, VanThu (Department: 2824)
Static information storage and retrieval
Read/write circuit
Having fuse element
C365S096000, C365S226000, C365S227000
Reexamination Certificate
active
08050129
ABSTRACT:
An electrically programmable fuse (e-fuse) apparatus includes an e-fuse macro and a switch device. The e-fuse macro is disposed in an integrated circuit, and has a plurality of e-fuse units. The switch device is disposed in the integrated circuit, and has an output node coupled to the e-fuse units and a first input node coupled to a first power source which supplies a first reference voltage acting as a programming voltage of the e-fuse macro. The switch device connects the first power source to the e-fuse units when the e-fuse macro is operated under a programming mode.
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Chen Chien-Chung
Huang Rei-Fu
Jao Che-Yuan
Liu Chia-Hsien
Hsu Winston
Margo Scott
Mediatek Inc.
Nguyen Van-Thu
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