Internal voltage generation circuit
US6472926B2 · kind B2 · utility
33Cited by
7References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 17, 2001 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Jan 17, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plurality of pump modules are provided, the number of pump modules to be activated is changed depending on a mode of operation, and the number of pump modules to be activated is also adjusted with the specification of interest taken into consideration. There can be provided an internal voltage generation circuit occupying a small area and readily capable of accommodating a change in specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.