Providing resilient power to a system
US8450980B2 · kind B2 · utility
16Cited by
18References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2004 |
| Grant date | May 28, 2013 |
| Priority date | — |
| Expiry date | Nov 28, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J9/061
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In one embodiment, the present invention includes a resilient power supply having a charger to charge a battery with a low voltage and to provide back-up battery power to a system; and a main power supply to provide a plurality of voltages for operation of the system. The resilient power supply may be used to discharge the battery into the main power supply upon loss of alternating current (AC) power in the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.