发明名称 |
Method and apparatus for repair of memory by redundancy |
摘要 |
A method of, and apparatus for, decoupling a defective or otherwise non-operational memory block from the power lines of a memory device is disclosed. Defects which cause excessive current consumption in defective memory blocks can be repaired through this approach. Mass-production yields can be improved significantly.
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申请公布号 |
US5502674(A) |
申请公布日期 |
1996.03.26 |
申请号 |
US19940223686 |
申请日期 |
1994.04.06 |
申请人 |
SHARP MICROELECTRONICS TECHNOLOGY, INC.;SHARP KABUSHIKI KAISHA |
发明人 |
GRIFFUS, MICHAEL J.;POLLACHEK, ROBERT G.;PHAM, GIAO N. |
分类号 |
G11C11/413;G11C29/00;G11C29/04;(IPC1-7):G11C13/00 |
主分类号 |
G11C11/413 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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