Convenient recharging of a charge storage device
US7888909B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2007 |
| Grant date | Feb 15, 2011 |
| Priority date | — |
| Expiry date | Dec 15, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/0384
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The convenient recharging of a charge storage device is disclosed. In one embodiment, a system comprises a portable device accessory with a charge storage device holding mechanism and a recharging circuit. The system also comprises a portable device with an interface at which the portable device and the portable device accessory are connectable. A charge storage device-switching mechanism is disposed within the portable device accessory or the portable device. The charge storage device-switching mechanism is actuatable to switch a first charge storage device in the portable device with a second charge storage device in the charge storage device holding mechanism of the portable device accessory by mechanically connecting and/or disconnecting the portable device from the portable device accessory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.