Wiring board, electronic circuit board, electronic apparatus...

Details Wiring board, electronic circuit board, electronic apparatus... Wiring board, electronic circuit board, electronic apparatus...

2006-04-20

2010-06-08

Williams, Alexander O (Department: 2826)

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

Combined with electrical contact or lead

Wire contact, lead, or bond

C257SE23019, C257SE23025, C257SE23060, C257SE23077, C257SE21503, C257S786000, C257S668000, C257S752000

Reexamination Certificate

active

07732935

ABSTRACT:
A wiring board includes a substrate made of an insulation material and wired by a conductive material. A plurality of electrodes is formed on a surface of the substrate. A non-Au electrode not having an Au surface layer and an Au electrode having the Au surface layer are formed as the electrodes.

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Jun. 18, 2009 European search report in connection with a counterpart European patent application No. 05 77 0814.

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