Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – On insulating substrate or layer
Reexamination Certificate
2008-04-01
2008-04-01
Booth, Richard A. (Department: 2812)
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
On insulating substrate or layer
C438S404000, C438S412000, C257SE21561
Reexamination Certificate
active
07351616
ABSTRACT:
A semiconductor substrate comprising: a semiconductor base; dielectric layers of mutually different film thicknesses formed on the semiconductor base; and semiconductor layers of mutually different film thicknesses formed on the dielectric layers.
REFERENCES:
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patent: 2003-158091 (2003-05-01), None
patent: 1998-069868 (1998-10-01), None
patent: WO 2004/044975 (2004-05-01), None
Booth Richard A.
Edwards Angell Palmer & & Dodge LLP
Penny, Jr. John J.
Seiko Epson Corporation
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