Patent
1985-12-13
1987-08-04
James, Andrew J.
357 48, 357 75, H01L 2352, H01L 2348
Patent
active
046849734
ABSTRACT:
A semiconductor integrated circuit contains a plurality of electronic circuit portions formed thereon, each of which includes an earth wiring. Mutual interference between the circuit portions is reduced by connecting the earth wirings to a common earth electrode, and connecting only a part of the earth wirings to an earth point of the semiconductor substrate.
REFERENCES:
patent: 3688132 (1972-08-01), Gill et al.
patent: 4403240 (1983-09-01), Seki et al.
Fairchild Epitaxial Micrologic Publication-1963.
Takano Hajime
Yamashita Hiromitsu
Clark S. V.
James Andrew J.
Mitsubishi Denki & Kabushiki Kaisha
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