Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With semiconductor element forming part
Reexamination Certificate
2008-01-29
2008-01-29
Pham, Long (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With semiconductor element forming part
C257S678000
Reexamination Certificate
active
07323768
ABSTRACT:
A semiconductor chip is provided which includes active and inactive IP cores. The spaces on the metal layer associated with the inactive IP cores includes voltage contrast inspection structures. The voltage contrast inspection structures serve to provide improved planarization of the metal layer and provided improved inspection capabilities.
REFERENCES:
patent: 5514974 (1996-05-01), Bouldin
patent: 2002/0010887 (2002-01-01), Whetsel
LSI Logic Corporation
Pham Long
Trexler, Bushnell, Giangiorgi & Blacksto, Ltd.
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