External battery charging unit
US8415923B2 · kind B2 · utility
9Cited by
11References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 2010 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Jan 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/00309
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is disclosed a mobile device comprising: a battery module configured to receive at least one rechargeable battery, a device circuitry module configured to communicate between the battery module and a charging circuit located on an external charging unit; and, a connector port configured to couple the external charging unit to the battery module for providing an electrical charge to said at least one rechargeable battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.