Semiconductor device having fuses

Details Semiconductor device having fuses Semiconductor device having fuses

2007-04-24

2007-04-24

Tran, Long K (Department: 2818)

Active solid-state devices (e.g., transistors, solid-state diode

Gate arrays

With particular signal path connections

C257S528000, C257SE21592, C257SE23149

Reexamination Certificate

active

10941030

ABSTRACT:
A semiconductor device which includes fuses for relieving defective areas in the semiconductor device is described. There is provided a semiconductor device including a semiconductor substrate having a circuit element, an insulating layer provided on the semiconductor substrate, a fuse element formed in the insulating layer, the fuse element including at least two fuse units connected in series, each of the fuse units having a resistor and a fuse connected in parallel, the fuse disposed above the resistor.

REFERENCES:
patent: 5459684 (1995-10-01), Nakamura et al.
patent: 2002/0125576 (2002-09-01), Koyama et al.
patent: 2003/0154456 (2003-08-01), Koike et al.

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