NAND step up voltage switching method
US8730736B2 · kind B2 · utility
1Cited by
18References
26Claims
0Family size
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Key dates
| Filing date | May 13, 2013 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | May 13, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2211/5621
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and memories having switching points for changing Vstep increments according to a level of a multilevel cell being programmed include programming at a smaller Vstep increment in narrow threshold voltage situations and programming at a larger Vstep increment where faster programming is desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.