US Patent 9582748 Base charging station for monitoring device

A wearable device system includes one or more sensors coupled to a wearable device structure that includes first and second outer surfaces, an interior, a first end and a second end. The wearable device structure has a unique user ID. The sensors acquiring user information selected from of at least one of, a user's activities, behaviors, habit information, health parameters, medical monitoring and user monitoring. The wearable device has a power source coupled to a charging device of the wearable device. A base station is configured to be coupled to the wearable device and has a corresponding charging device for charging or recharging the power source of the wearable device.