Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Field effect device in non-single crystal – or...
Reexamination Certificate
2011-07-05
2011-07-05
Tran, Thien F (Department: 2895)
Active solid-state devices (e.g., transistors, solid-state diode
Non-single crystal, or recrystallized, semiconductor...
Field effect device in non-single crystal, or...
C257S316000, C257SE21614
Reexamination Certificate
active
07973314
ABSTRACT:
A semiconductor device has a first semiconductor layer including a first circuit, a second semiconductor layer disposed on the first semiconductor layer and having a second circuit, and a via extending through portions of the first and second semiconductor layers and by which the first and second circuits are electrically connected. One of the circuits is a logic circuit and the other of the circuits is a memory circuit. The semiconductor device is manufactured by fabricating transistors of the logic and memory circuits on respective substrates, stacking the substrates, and electrically connecting the logic and memory circuits with a via.
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Choi Yong-Suk
Han Jeong-Uk
Kim Yong-Tae
Kwon Hyok-Ki
Yang Seung-Jin
Samsung Electronics Co,. Ltd.
Tran Thien F
Volentine & Whitt PLLC
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