Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Insulating material
Reexamination Certificate
2007-07-10
2007-07-10
Tran, Long K. (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
Insulating material
C257S725000, C257S516000, C257SE27113, C257SE27114
Reexamination Certificate
active
11058810
ABSTRACT:
A flexible printed circuit board includes a substrate layer composed of insulating material, a protection circuit of a thin-film capacitor element, the protection circuit including a first wiring layer on the substrate layer, a dielectric layer, and a counter electrode layer. At least a portion of each of the first wiring layer and the counter electrode layer serves as a terminal. The front surface of each of the first wiring layer and the counter electrode layer, except the terminal portion, is covered with an insulating coating.
REFERENCES:
patent: 4775573 (1988-10-01), Turek
patent: 6339200 (2002-01-01), Shi et al.
patent: 6727564 (2004-04-01), Shinomiya
patent: 8-17027 (1996-01-01), None
Higa Yoshinari
Nakano Akira
Tsuji Yoshiomi
Alps Electric Co. ,Ltd.
Beyer & Weaver, LLP
Tran Long K.
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