DDR and QDR converter and interface card, motherboard and memory module interface using the same
US6779075B2 · kind B2 · utility
25Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2001 |
| Grant date | Aug 17, 2004 |
| Priority date | — |
| Expiry date | Sep 25, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C7/1093
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A DDR and QDR converter and an interface, a motherboard and a memory module interface using the same. The DDR and QDR converter has a QDR interface, a DDR interface and a conversion core. The QDR interface is used to exchange a signal with QDR devices. The DDR interface is used to exchange a signal with DDR devices. The conversion core is used to convert QDR command and data formats into DDR command and data formats, and to convert DDR command and data formats into QDR command and data formats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.