Portable electronic device with spare battery
US8501337B2 · kind B2 · utility
0Cited by
6References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 26, 2010 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | Nov 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A portable electronic device includes a housing defining a first chamber and a second chamber and forming a separating wall between the first chamber and the second chamber, and a cover attaching to the housing. Two batteries are respectively received in the first chamber and the second chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.