Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Ball or nail head type contact – lead – or bond
Reexamination Certificate
2008-05-06
2008-05-06
Chu, Chris C. (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Combined with electrical contact or lead
Ball or nail head type contact, lead, or bond
C257SE23020, C257S690000, C257S758000, C257S296000, C361S766000, C361S313000, C174S252000
Reexamination Certificate
active
07368825
ABSTRACT:
The present invention is directed to a power semiconductor device in which a control circuit controls a power switching element, comprising: a semiconductor substrate having a front surface and a back surface; a capacitor disposed on the front surface side of the semiconductor substrate and being comprised of a stacked structure of a first conductive layer, an insulation film and a second conductive layer; and a bonding pad which is disposed on the front surface side to the capacitor and to which a bonding wire being connected, wherein the bonding pad are arranged overlapping the capacitor.
REFERENCES:
patent: 5394013 (1995-02-01), Oku et al.
patent: 6147857 (2000-11-01), Worley et al.
patent: 6284617 (2001-09-01), Erdeljac et al.
patent: 6448641 (2002-09-01), Ker et al.
patent: 6455378 (2002-09-01), Inagawa et al.
patent: 6476459 (2002-11-01), Lee
patent: 6509593 (2003-01-01), Inoue et al.
patent: 6576526 (2003-06-01), Kai et al.
patent: 6576922 (2003-06-01), Ma et al.
patent: 6700147 (2004-03-01), Saigoh
patent: 2004/0113190 (2004-06-01), Oh et al.
patent: 63-120446 (1988-05-01), None
patent: 63-184358 (1988-07-01), None
patent: 02-304963 (1990-12-01), None
patent: 6-112406 (1994-04-01), None
patent: 2000-58765 (2000-02-01), None
Chu Chris C.
McDermott Will & Emery LLP
Mitsubishi Denki & Kabushiki Kaisha
LandOfFree
Power semiconductor device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power semiconductor device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power semiconductor device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2809101