Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate
Reexamination Certificate
2008-06-03
2008-06-03
Le, Thao P. (Department: 2818)
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
Having insulated gate
C257SE21665, C438S295000
Reexamination Certificate
active
07381616
ABSTRACT:
A method of fabricating a multi-level 3D memory array includes: preparing a wafer and peripheral circuits thereon; layers of metal, memory resistor material, and metal are deposited, patterned and etched. The steps of the method of the invention are repeated for N levels of a memory array.
REFERENCES:
patent: 7009278 (2006-03-01), Hsu
patent: 7236389 (2007-06-01), Hsu
patent: 7291878 (2007-11-01), Stipe
patent: 2007/0132049 (2007-06-01), Stipe
Le Thao P.
Ripma David C.
Sharp Laboratories of America Inc.
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