Printed circuit board with film capacitor embedded therein...

Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Passive components in ics

Reexamination Certificate

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C257S295000, C257SE27048

Reexamination Certificate

active

07737529

ABSTRACT:
The invention provides a PCB with a thin film capacitor embedded therein and a method for manufacturing the same. The PCB includes a lower electrode formed on an insulating substrate; an amorphous paraelectric film formed on the lower electrode via low temperature film formation; a buffer layer formed on the amorphous paraelectric film; a metal seed layer formed on the buffer layer; and an upper electrode formed on the metal seed layer.

REFERENCES:
patent: 6818469 (2004-11-01), Mori et al.
patent: 6900498 (2005-05-01), Stauf et al.
patent: 2001/0006833 (2001-07-01), Lee et al.
patent: 2006/0057420 (2006-03-01), Yokota et al.
patent: 2006/0163725 (2006-07-01), Haba et al.
patent: 2007/0152773 (2007-07-01), Oakes et al.
patent: 04-285046 (1992-10-01), None
patent: 06-162857 (1994-06-01), None
patent: 2001-223346 (2001-08-01), None
patent: 2005-045099 (2005-02-01), None
patent: WO 2004/040604 (2004-05-01), None
Japanese Office Action issued in Japanese Patent Application No. JP 2006-285346 dated Feb. 17, 2009.

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