Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – On insulating substrate or layer
Reexamination Certificate
2006-04-25
2006-04-25
Eckert, George (Department: 2813)
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
On insulating substrate or layer
C257S347000
Reexamination Certificate
active
07033869
ABSTRACT:
An SOI substrate comprises a layer of strained silicon sandwiched between a dielectric layer and a layer of strained silicon. The substrate may be used to form a strained silicon SOI MOSFET having a gate electrode that extends through the silicon germanium layer to a channel region formed in the strained silicon layer. The MOSFET may be formed in a fully depleted state by using a strained silicon layer of appropriate thickness.
REFERENCES:
patent: 6310367 (2001-10-01), Yagishita et al.
patent: 6509234 (2003-01-01), Krivokapic
patent: 2002/0053711 (2002-05-01), Chau et al.
Goo Jung-Suk
Pan James N.
Xiang Qi
Advanced Micro Devices
Bryant Deloris
Eckert George
Foley & Lardner LLP
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