| 发明名称 |
DEVICE FOR TRANSMITTING AUDIO SIGNALS AND ELECTRONIC SIGNATURE TOKEN |
| 摘要 |
A device for transmitting audio signals includes an audio interface, a data transmission interface being a USB interface or a DOCK interface, and an amplifying module coupled with the audio interface and the data transmission interface respectively. The audio interface includes a first pin and a second pin. The first pin is a single-channel audio output pin or one of multichannel audio output pins, and the second pin is a ground pin. An electronic signature token including the device for transmitting audio signals is also provided. |
| 申请公布号 |
US2015215697(A1) |
申请公布日期 |
2015.07.30 |
| 申请号 |
US201314416936 |
申请日期 |
2013.06.13 |
| 申请人 |
TENDYRON CORPORATION |
发明人 |
Li Dongsheng |
| 分类号 |
H04R3/00 |
主分类号 |
H04R3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device for transmitting audio signals, comprising:
an audio interface comprising a first pin and a second pin, the first pin being a single-channel audio output pin or one of multichannel audio output pins, the second pin being a ground pin; a data transmission interface being a USB interface or a DOCK interface; and an amplifying module coupled with the audio interface and the data transmission interface respectively. |
| 地址 |
Beijing CN |
