Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Passive components in ics
Reexamination Certificate
2011-04-26
2011-04-26
Lee, Calvin (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Integrated circuit structure with electrically isolated...
Passive components in ics
C438S210000
Reexamination Certificate
active
07932578
ABSTRACT:
A semiconductor device includes, a metal wiring, which functions as an inductor or transformer, formed on a first portion of a semiconductor substrate, a plurality of first dummy layers formed in a first density on the first portion of the semiconductor substrate, a plurality of second dummy layers formed in a second density on a second portion of the semiconductor substrate, the second portion surrounding the first portion, and a plurality of third dummy layers formed in a third density higher than the first and second densities on a third portion of the semiconductor substrate, the third portion surrounding the second portion.
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Lee Calvin
McGinn IP Law Group PLLC
Renesas Electronics Corporation
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