发明申请
US20080177189A1 Photoplethysmography sensor 审中-公开
Photoplethysmography传感器

Photoplethysmography sensor
摘要:
A photoplethysmography (PPG) sensor includes: a conductive member contacting with the skin of a user; a luminous element disposed on the conductive member to emit light towards the skin of the user through the conductive member; and a photo detector detecting the light emitted towards the skin of the user.
信息查询
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