Surface enhanced spectroscopy-active composite nanoparticles
US6514767B1 · kind B1 · utility
171Cited by
7References
24Claims
0Family size
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Key dates
| Filing date | Oct 6, 2000 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Jan 10, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/13
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Metal nanoparticles associated with a spectroscopy-active analyte and surrounded by an encapsulant are useful as sensitive optical tags detectable by surface-enhanced spectroscopy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.