Steven J. Keating,Daniel D. Sunshine,Benjamin J. Grena,Daniel A. Podhajny,Jerzy S. Guterman,Jessica J. Lu,David M. Kindlon
申请号：
US16140419
公开号：
US20190298265A1
申请日:
2018.09.24
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A fabric-based item may be provide with a stretchable band. The stretchable band may be formed from a ring-shaped strip of stretchable fabric having an opening configured to fit around a body part of a user. Circuitry may be coupled to strands of material in the stretchable band. The circuitry may include sensor circuitry for making measurements on the body part such as electrocardiogram measurements, blood pressure measurements, and respiration rate measurements. Wireless communications circuitry in the fabric-based item may be used to communicate wirelessly with external electronic equipment. A wireless power transmitting device may transmit wireless power. A coil formed from conductive strands in the fabric-based item may be used by wireless power receiving circuitry in the fabric-based item to receive the wireless power. The coil may have one or more turns that run around the ring-shaped strip of stretchable fabric.
