Sensor device
US5140393A · kind A · utility
355Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1990 |
| Grant date | Aug 18, 1992 |
| Priority date | — |
| Expiry date | Sep 5, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensor device comprising a substrate and a sensor formed on thereof which is made of a metal, metallic oxide, semiconductor, dielectric or organic material, the sensor having projections or indentations formed on or in its surface with optional predetermined shape and dimensions; which is useful as a chemical sensor, biosensor or physical sensor device of improved performance and function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.