Excavating
Patent
1988-06-02
1990-04-17
Atkinson, Charles E.
Excavating
371 401, G06F 1110
Patent
active
049186922
ABSTRACT:
A semiconductor memory device comprises a plurality of memory cell array blocks. An address changing system is provided in each memory cell array block. The same address signal is applied to these address changing systems. Each address changing system comprises a plurality of linking devices. By previously blowing out any of the linking devices in each address changing system, an externally applied address signal is changed with another address signal to be applied to a corresponding memory cell array block.
REFERENCES:
patent: 3644902 (1972-02-01), Beausoleil
patent: 3812336 (1974-05-01), Bossen et al.
patent: 4479214 (1984-10-01), Ryan
patent: 4485471 (1984-11-01), Singh et al.
patent: 4488298 (1984-12-01), Bond et al.
patent: 4506364 (1985-03-01), Aichelmann, Jr. et al.
patent: 4532607 (1985-07-01), Uchida
patent: 4584682 (1986-04-01), Shah et al.
patent: 4720817 (1988-01-01), Childers
patent: 4734885 (1988-03-01), Luich
IBM Technical Disclosure Bulletin: "Word Line, Bit Line Address Interchanging to Enhance Memory Fault Tolerance", by S. Singh et al., N. 26, No. 6, 11/83; pp. 2747-2748.
IBM J. Res. Develop.: "Error-Correcting Codes for Semiconductor Memory Applications: A State-of-the-Art Review", by C. L. Chen et al., V. 28, No. 2, 3/84, pp. 124-134.
Fujishima Kazuyasu
Hidaka Hideto
Matsuda Yoshio
Atkinson Charles E.
Mitsubishi Denki & Kabushiki Kaisha
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