Physical structure of wearable device
US10485475B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2015 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Nov 14, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and a device to determine a hydration condition is disclosed. The wearable device may have a top wall, a bottom wall, and a perimeter wall that form an inner cavity. The external surface of the bottom wall may have a projection and an inner surface of the bottom wall may have a channel. A circuit board may have a first portion in the channel, a second portion that extends through a first side wall of the channel to a first recess in the external surface of the bottom wall, and a third portion that extends through a second side wall of the channel to a second recess in the external surface of the bottom wall. A first impedance pad may be on the second portion in the first recess and a second impedance pad may be on the third portion in the second recess.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.