Phosphorescent oxygen sensors
US6565992B1 · kind B1 · utility
4Cited by
5References
47Claims
0Family size
Inventors
Key dates
| Filing date | Nov 10, 1998 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | Nov 10, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/207497
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressure sensor comprising a stable polymer having a backbone containing nitrogen and one or more of sulfur or phosphorous, and including a phosphorescent dye agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.