Sensor membrane, sensor cap and/or optical sensor and method for manufacturing a sensor membrane
US11442013B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Jul 31, 2019 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Jan 1, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/7786
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensor membrane for an optical sensor, wherein the outer layer in contact with the medium and/or a layer adjacent thereto has a graft copolymer to form an omniphobic surface in contact with the medium, as well as a sensor cap and/or an optical sensor and a method for manufacturing the sensor membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.