Magnetically attachable battery recharging
US7741806B2 · kind B2 · utility
14Cited by
21References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2006 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Oct 19, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/35
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A charging device for transferring electrical charge between a variety of sources and clients comprising charging circuitry and electrical leads with magnetically attaching connectors is disclosed. The magnetically attachable leads are used to connect to external batteries or other sources or clients. The charging circuitry may be a buck, boost, or boost/buck switching ASIC or may be a micro-controller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.