Triangle speaker for tablet computer
US9002050B2 · kind B2 · utility
7Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2012 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Apr 11, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker bar for a tablet computer is presented. The speaker bar is sized to fit inside a cover of the tablet computer by folding or rolling the speaker bar inside the cover. The speaker bar has retractable speaker members that extend outward beyond the edges of the speaker bar housing along a longitudinal axis of the speaker bar. Power is provided to the speaker bar when the retractable members are extended, and the power is turned off when the retractable members are retracted. The speaker bar connects to a tablet computer via Bluetooth wireless connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.