Programming method for non volatile multilevel memory cells and corresponding programming circuit
US6934185B2 · kind B2 · utility
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25Claims
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Key dates
| Filing date | Nov 26, 2003 |
| Grant date | Aug 23, 2005 |
| Priority date | — |
| Expiry date | Nov 26, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2211/5621
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for management of the programming controls in a multilevel device is provided. During the control step cells are not controlled all together but they are conveniently selected in order to reduce the source resistance and consumption effect, but without penalizing change times.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.