Mobile communication peripheral device
US7353043B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2005 |
| Grant date | Apr 1, 2008 |
| Priority date | — |
| Expiry date | May 19, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/05
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A mobile communication peripheral device includes a main body, a circuit board, an earphone and a microphone. An identification card is disposed on a surface of the main body. The circuit board is disposed within the main body, and includes a transceiver for receiving and emitting a wireless communication signal and a signal processing device electrically to the transceiver for processing the wireless communication signal. The wireless communication signal includes a first audio signal. The earphone is coupled to the main body via a connecting wire for receiving and sending out the first audio signal. The microphone is coupled to the main body via the connecting wire for receiving a second audio signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.