Mobile communication terminal
US7565184B2 · kind B2 · utility
7Cited by
4References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 2006 |
| Grant date | Jul 21, 2009 |
| Priority date | — |
| Expiry date | Aug 9, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A mobile communication terminal is provided with a speaker having a size suitable for music appreciation and is implemented without widening the mobile communication terminal or decreasing an area of a display. Furthermore, mixture between sound emitted toward a front side of the speaker and sound emitted toward a rear side of the speaker is prevented as is leakage of sound from the body of the mobile communication terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.