Wireless audio system using wireless local area network
US7577261B2 · kind B2 · utility
34Cited by
0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2006 |
| Grant date | Aug 18, 2009 |
| Priority date | — |
| Expiry date | Aug 1, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A wireless audio system includes a first device and a second device. The first device includes a first logic and a first WLAN unit coupled to the first logic. The first logic performs audio processing to generate audio data. The first WLAN unit transmits the audio data through a radio frequency channel. The second device includes a second WLAN unit and an audio reproducing unit coupled to the second WLAN unit. The second WLAN unit receives the audio data from the radio frequency channel. The audio reproducing unit generates sound according to the audio data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.