Suspension board with circuit

Details Suspension board with circuit Suspension board with circuit

2007-03-02

2009-02-24

Patel, Ishwar I. B. (Department: 2841)

Electricity: conductors and insulators

Conduits, cables or conductors

Preformed panel circuit arrangement

C174S260000, C360S245900

Reexamination Certificate

active

07495178

ABSTRACT:
A suspension board with circuit has a metal supporting board, an insulating layer formed on the metal supporting board, a conductive pattern formed on the insulating layer and including a terminal portion for connecting to an external terminal, and an antistatic barrier layer formed on the conductive pattern. The antistatic barrier layer includes a metal thin film and a semiconductive layer having at least one end facing the terminal portion and at least the other end in contact with the metal supporting board.

REFERENCES:
patent: 5858518 (1999-01-01), Omote et al.
patent: 6096482 (2000-08-01), Omote et al.
patent: 6100582 (2000-08-01), Omote et al.
patent: 6351351 (2002-02-01), Takasugi
patent: 6459043 (2002-10-01), Dodsworth
patent: 6995954 (2006-02-01), Coon
patent: 2006/0118905 (2006-06-01), Himori et al.
patent: 2006/0187587 (2006-08-01), Arai et al.
patent: 8-153940 (1996-06-01), None
patent: 10-12983 (1998-01-01), None

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