Destructor integrated circuit chip, interposer electronic...

Details Destructor integrated circuit chip, interposer electronic... Destructor integrated circuit chip, interposer electronic...

2011-02-01

2011-02-01

Andújar, Leonardo (Department: 2826)

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

Responsive to non-electrical signal

Physical deformation

C257S686000, C257S922000, C365S053000

Reexamination Certificate

active

07880248

ABSTRACT:
A semiconductor device. The device includes a substrate and an integrated circuit chip. The device also includes an electrically or thermally reactive layer located between a top surface of the substrate and a bottom surface of the integrated circuit chip, wherein the reactive layer is positioned such that detection of tampering causes the reactive layer to be electrically or thermally energized such that the semiconductor device is at least partially destroyed.

REFERENCES:
patent: 5053992 (1991-10-01), Gilberg et al.
patent: 5072331 (1991-12-01), Thiele et al.
patent: 5159629 (1992-10-01), Double et al.

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