Method and system for a programming approach for a nonvolatile electronic device
US7345921B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 12, 2005 |
| Grant date | Mar 18, 2008 |
| Priority date | — |
| Expiry date | May 12, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2211/5634
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Aspects for programming a nonvolatile electronic device include performing an initial verify step of a programming algorithm with an initial type of reference voltage value, and performing one or more subsequent verify steps in the programming algorithm with a second type of reference voltage value. Further included is utilizing a read reference voltage for the initial verify step, wherein desired programming is ensured for a cell that falls out of ideal distribution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.