Package substrate with inserted discrete capacitors

Details Package substrate with inserted discrete capacitors Package substrate with inserted discrete capacitors

2006-11-01

2010-02-02

Clark, S. V (Department: 2823)

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

Integrated circuit structure with electrically isolated...

Passive components in ics

C257S724000, C438S107000

Reexamination Certificate

active

07656007

ABSTRACT:
A package substrate (16) for electrically connecting an integrated circuit (12) to a printed circuit board (14) includes a core (222c), a patterned conductive layer (220c), a plurality of spaced apart, discrete capacitors (230), and an insulating layer (222b). The patterned conductive layer (220c) is positioned on the core (222c). The discrete capacitors (230) are electrically connected to the patterned conductive layer (220c). The insulating layer (222b) covers the patterned conductive layer (220c) and separates the capacitors (230). The capacitors (230) are positioned to provide a relatively low impedance path for quick access to power to stabilize the voltage delivered to the integrated circuit (12), and the capacitors (230) do not occupy valuable space on the integrated circuit (12), and the printed circuit board (14). Further, this placement of the capacitor assembly (18) allows for use of a relatively large number of discrete capacitors (230) without taking up valuable space from the surface of the package substrate (16).

REFERENCES:
patent: 6388207 (2002-05-01), Figueroa et al.
patent: 6430059 (2002-08-01), Hung et al.
patent: 6998308 (2006-02-01), Ooi et al.
patent: 2006/0012966 (2006-01-01), Chakravorty
patent: 2006/0191711 (2006-08-01), Cho et al.
patent: 2006/0215380 (2006-09-01), Lu et al.
patent: 2008/0079136 (2008-04-01), Li

Affiliated with

Also associated with

Rating

Package substrate with inserted discrete capacitors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Package substrate with inserted discrete capacitors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Package substrate with inserted discrete capacitors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4225720