Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified configuration
Reexamination Certificate
2011-01-18
2011-01-18
Andú´jar, Leonardo (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Combined with electrical contact or lead
Of specified configuration
C257S773000, C257S734000, C257SE23168
Reexamination Certificate
active
07872355
ABSTRACT:
A semiconductor integrated circuit has: a power pad placed on a chip; and a circuit group connected to the power pad through a power wiring structure. The power wiring structure includes: a plurality of first power wirings and a plurality of second power wirings that are formed in different wiring layers and overlap with each other at a plurality of intersections; and vias connecting the plurality of first power wirings and the plurality of second power wirings. The circuit group includes a first functional block placed on a first region. The vias are not placed at a part of the plurality of intersections within a second region located between the first region and the power pad.
REFERENCES:
patent: 5128737 (1992-07-01), van der Have
patent: 5341049 (1994-08-01), Shimizu et al.
patent: 6483165 (2002-11-01), Ooishi et al.
patent: 6696762 (2004-02-01), Keeth
patent: 6732335 (2004-05-01), Takabayashi et al.
patent: 6763511 (2004-07-01), Banno et al.
patent: 6925627 (2005-08-01), Longway et al.
patent: 6937047 (2005-08-01), Tran et al.
patent: 7023058 (2006-04-01), Kanno et al.
patent: 7030651 (2006-04-01), Madurawe
patent: 7214605 (2007-05-01), Ramanathan et al.
patent: 7217963 (2007-05-01), Kanno et al.
patent: 7394156 (2008-07-01), Tokunaga et al.
patent: 7411267 (2008-08-01), Yamawaki et al.
patent: 7425720 (2008-09-01), Kaeriyama et al.
patent: 2002/0005584 (2002-01-01), Domae
patent: 2002/0013931 (2002-01-01), Cano et al.
patent: 2002/0043668 (2002-04-01), Tokunaga et al.
patent: 2003/0200509 (2003-10-01), Takabayashi et al.
patent: 2004/0155302 (2004-08-01), Zhang
patent: 2005/0030055 (2005-02-01), Tran et al.
patent: 2005/0127406 (2005-06-01), Tokunaga et al.
patent: 2005/0160391 (2005-07-01), Orita
patent: 2005/0248036 (2005-11-01), Kelly et al.
patent: 2006/0012050 (2006-01-01), Maeno et al.
patent: 2006/0102934 (2006-05-01), Kanno et al.
patent: 2007/0222082 (2007-09-01), Sonohara et al.
patent: 2007/0285254 (2007-12-01), Usami
patent: 2004-273844 (2004-09-01), None
Andú´jar Leonardo
Harriston William
McGinn IP Law Group PLLC
Renesas Electronics Corporation
LandOfFree
Semiconductor integrated circuit and method of designing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor integrated circuit and method of designing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor integrated circuit and method of designing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2656460