Passivating fissures in substrates
US10793963B2 · kind B2 · utility
0Cited by
9References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2018 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Dec 11, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2300/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided in one example is a sensor having at least one fissure, the fissure being at least partially filled by at least one polymer formation extending vertically within a passivation layer. The polymer formation protects the underlying metal containing layer from corrosive solutions. Provided in another example is a method of forming the polymer formation in a fissure of a sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.