Oliff & Berridge, PLC
Semiconductor device
A semiconductor device includes an SRAM section and a logic circuit section formed on a single semiconductor substrate. First and second gate electrode layers located in a first conductive layer, first and second drain-drain contact layers located in a second conductive layer, first and second drain-gate contact layers located in a third conductive layer become conductive layers for forming a flip-flop of the SRAM section. The logic circuit section has no wiring layer at the same level as the first and second drain-drain contact layers.
Seiko Epson Corporation
H
H01L
inventional
Takafumi Masahiro Takashi Satoru
Noda Takeuchi Kumagai Kodaira