Patent
1990-01-24
1992-05-26
James, Andrew J.
357 45, 357 34, 357 41, 357 42, H01L 2182, H01L 2704
Patent
active
051172771
ABSTRACT:
A semiconductor integrated circuit device having a plurality of first wirings that are formed on a semiconductor substrate and extend in a first direction and a plurality of second wirings that extend in a second direction defining an acute angle relative to the first direction. The plurality of first and second wirings have at their ends connection portions of a regular hexagonal shape or a circular shape.
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patent: 4566022 (1986-01-01), Kalter et al.
patent: 4651183 (1987-03-01), Lange et al.
patent: 4780753 (1988-10-01), Ohkura et al.
patent: 4825273 (1989-04-01), Arakawa
patent: 4833513 (1989-05-01), Sasaki
patent: 4893170 (1990-01-01), Tokuda et al.
Kawaji Mikinori
Yuyama Kyoji
Hitachi , Ltd.
James Andrew J.
Nguyen Viet Q.
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