Wired circuit board

Details Wired circuit board Wired circuit board

2007-09-24

2009-08-04

Nguyen, Chau N (Department: 2831)

Electricity: conductors and insulators

Conduits, cables or conductors

Insulated

Reexamination Certificate

active

07569773

ABSTRACT:
A wired circuit board has a plurality of insulating layers, a conductive layer having a signal wiring extending in a longitudinal direction which is covered with the insulating layers, and a signal connecting terminal provided on a longitudinal end of the signal wiring and exposed from the insulating layers, and a ground layer having a ground wiring covered with the insulating layers and formed to surround the signal wiring in a perpendicular direction to the longitudinal direction, and a ground connecting terminal provided on a longitudinal end of the ground wiring and exposed from the insulating layers. The signal connecting terminal and the ground connecting terminal are formed on an upper surface of the same insulating layer among the plurality of the insulating layers.

REFERENCES:
patent: 4926007 (1990-05-01), Aufderheide et al.
patent: 5426403 (1995-06-01), LaLau et al.
patent: 6353189 (2002-03-01), Shimada et al.
patent: 6523252 (2003-02-01), Lipponen
patent: 6653915 (2003-11-01), Arledge et al.

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