Audio speaker frame for multimedia device
US8867776B2 · kind B2 · utility
5Cited by
31References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 9, 2013 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Jan 9, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2430/01
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker frame for a display device, such as a tablet, provides enhanced audio output when a device is docked within the frame of speakers. The speaker frame includes a battery to power the speaker frame operation and provide additional power to a docked device. The speaker frame can also dock to a second base unit, which can include additional speakers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.