Method and device for redundancy replacement in semiconductor devices using a multiplexer
US7843746B2 · kind B2 · utility
4Cited by
3References
5Claims
0Family size
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Key dates
| Filing date | Dec 31, 2007 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Nov 27, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/808
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A redundancy replacement scheme for a semiconductor device repairing a faulty memory cell in a column select line group with a spare memory cell in the column select line group based on a physical or logical address of the selected row.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.