Circuit for programming a memory element
US7571901B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 21, 2007 |
| Grant date | Aug 11, 2009 |
| Priority date | — |
| Expiry date | Feb 15, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2213/79
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An integrated circuit includes a memory element and a circuit. The circuit is configured to program the memory element by applying one or more pulses to the memory element until a sensed resistance of the memory element is within a range of a desired resistance. The one or more pulses have a parameter value that is modified for each subsequent pulse based on the parameter value for an immediately preceding pulse and on a difference between the sensed resistance of the memory element and the desired resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.