Patterned capillary device and process for fabricating thereof
US10094762B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2013 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Aug 25, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/1447
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A patterned capillary device comprising a pattern on an inner surface is described herein. More specifically, the patterned capillary device comprises a wall having an outer surface and an inner surface, the wall defining a fluidic channel. A substantially opaque film covers the inner surface of the wall, the opaque film comprising a plurality of substantially transparent segments defining a pattern. A process for fabricating a pattern formed of opaque and transparent portions on an inner surface of a capillary device is also described herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.