Vehicle display device having a wireless transmitter
US7667669B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2004 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Sep 6, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/205
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
There is provided a display device for a vehicle having a seat. The display device includes an assembly housing adapted to mount at a rear portion of the seat. A receiver is adapted to receive at least one of video and audio signals from at least one external input device. At least one wireless transmitter operatively coupled to the receiver, is adapted to wirelessly transmit the audio signals to at least one wireless headphone set. The display device is adapted to reproduce the video signals. In some embodiments of the invention, the at least one wireless transmitter is adapted to transmit the audio signals based on Code-Division Multiple Access (CDMA) technology.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.