Portable and autonomous, IoT enabled, optical measurement system
US10429303B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2017 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Aug 29, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0221
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A portable optical measurement system is provided for performing metal trace analysis on a liquid sample. The system includes a sample holder for holding an analysis substrate that includes the liquid sample during the metal trace analysis. The system further includes an ultraviolet (UV) light source for emitting ultraviolet light illuminating the liquid sample. The system also includes an optical sensor for detecting radiation emanating from the liquid sample and converting the detected radiation into an electrical signal. The system additionally includes a microcontroller for processing the electrical signal. The system further includes an external interface for transmitting the processed electrical signal to an external device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.