Securing structure of sound output mechanism and sound processing means of mobile device capable of outputting visual and sound signals
US9301035B2 · kind B2 · utility
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3References
16Claims
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Key dates
| Filing date | Jun 5, 2012 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Jun 5, 2032 |
Classification
- Technology area (CPC —)General
Abstract
A sound output mechanism of a mobile device capable of outputting visual and sound signals, for example, a smart phone, tablet PC, MP4 (including MP3) has an image output unit and a sound processing unit. The image output unit of the mobile device is arranged on the entire surface of a main body and the sound processing unit for outputting vibration power and sound is firmly secured at the inside thereof without increasing the volume or the area thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.