Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Reexamination Certificate
2008-03-11
2008-03-11
Luu, Chuong A. (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With provision for cooling the housing or its contents
C257S281000, C257S183000, C257S666000, C257S723000
Reexamination Certificate
active
07342307
ABSTRACT:
A semiconductor device includes: a package; two semiconductor chip fixing parts located adjacently to each other in the package; and first and the second semiconductor chips, each of which is fixed on the semiconductor chip fixing part and has a field effect transistor formed therein. A gate lead G1, a source lead S1, and a drain lead D2are arranged from left to right on the first surface of the package and a drain lead D1, a source lead S2, and a gate lead G2are arranged from left to right on the second surface. A gap between the source lead S1and the drain lead D2is two times a gap between the gate lead G1and the source lead S1, and a gap between the drain lead D1and the source lead S2is two times a gap between the source lead S2and the gate lead G2.
REFERENCES:
patent: 3916217 (1975-10-01), Shimada et al.
patent: 3983543 (1976-09-01), Cordaro
patent: 6362509 (2002-03-01), Hart
patent: 6677669 (2004-01-01), Standing
patent: 6928512 (2005-08-01), Ayukawa et al.
patent: 2000-217416 (2000-08-01), None
Hata Toshiyuki
Kanazawa Takamitsu
Otani Takeshi
Luu Chuong A.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Renesas Technology Corp.
LandOfFree
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 Semiconductor device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2801333