Semiconductor device

Details Semiconductor device Semiconductor device

Filed on

2006-08-28

Date issued

2009-06-23

Examiner

Louie, Wai-Sing (Department: 2814)

Patent Class

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

SubClass

Housing or package

SubSubClass

With contact or lead

Other Related Categories

C257SE21590

Type

Reexamination Certificate

Status

active

Patent number

07550838

Description

ABSTRACT:
A semiconductor device includes a first power supply which is disposed in a first direction, a first pad array which is disposed in the first direction, adjacent to the first power supply line, a second power supply line extending in the first direction, a first buffer circuit which is disposed between pads included in the first pad array, a second pad array which is disposed in the first direction, a third power supply line extending along the second pad array such that the second pad array is interposed between the second power supply line and the third power supply line, and a second buffer circuit which is disposed between pads included in the second pad array, and which is operated by a voltage between the second and third power supply lines.

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patent: 2003-163267 (2003-06-01), None
patent: 2004-193601 (2004-07-01), None

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