Semiconductor memory device and memory module having reconfiguration rejecting function
US9412464B2 · kind B2 · utility
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15References
20Claims
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Key dates
| Filing date | Mar 10, 2015 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Mar 10, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2029/4402
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor memory device and a memory module have a reconfiguration preventing function. The semiconductor memory device may include a memory cell array, a test information storing unit, and a control unit. The control unit may include a control signal storing unit and may prevent programming of the test information storing unit according to a control signal stored in the control signal storing unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.