| 发明名称 |
BIOMETRIC SENSOR ARRANGEMENT AND METHOD FOR GENERATING A BIOMETRIC SIGNAL |
| 摘要 |
A biometric sensor arrangement (10) comprises a first radiation source (11), a second radiation source (12) that is implemented as a flash radiation source and a driver (13) coupled to the first and the second radiation source (11, 12) and configured to selectively operate the first and the second radiation source (11, 12). Moreover, the biometric sensor arrangement (10) comprises a photosensor (16) and a signal conditioning unit (18) coupled to the photosensor (16) and designed to provide a biometric signal (SB). |
| 申请公布号 |
US2017027488(A1) |
申请公布日期 |
2017.02.02 |
| 申请号 |
US201615221448 |
申请日期 |
2016.07.27 |
| 申请人 |
ams AG |
发明人 |
ENENKEL Jan |
| 分类号 |
A61B5/1455;A61B5/00 |
主分类号 |
A61B5/1455 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A biometric sensor arrangement, comprising:
a first radiation source, a second radiation source that is realized as flash light-emitting diode which is implemented as white light-emitting diode and is fabricated for conducting a high current that is higher than 500 mA, a driver coupled to the first and the second radiation source and configured to selectively operate the first and the second radiation source, a photosensor and a signal conditioning unit coupled to the photosensor and designed to provide a biometric signal. |
| 地址 |
Unterpremstaetten AT |
