Aaron Alexander Rowe,Thomas Samuel Elliot,Javier L. Prieto
申请号：
US15282917
公开号：
US20170020408A1
申请日:
2016.09.30
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Techniques for measuring ion related metrics at a users skin surface are disclosed. In one aspect, a method for operating a wearable device may involve determining, based on output of one or more ion selective field effect transistor sensors, various physiological conditions such as a state of hydration, a state of skin health, or the cleanliness of the wearable device or an associated garment.
