Sound system for portable electronic device
US8254612B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2007 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | Jun 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A sound system (30) for a portable electronic device (20) is provided. The sound system includes a sound generator (28), a sound processor (25), and a speaker subsystem (24). The sound generator is configured for generating sound recordings with single sound format. The sound processor electronically connects with the sound generator and is configured for receiving the sound recordings with single sound format transmitted from the sound processor. The sound processor is configured for processing the sound recordings with single sound format into sound recordings with 5.1 surround format. The speaker subsystem electronically connects with the sound processor and is configured for receiving the sound recordings with 5.1 surround format transmitted from the sound processor and playing the sound recordings with 5.1 surround format.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.